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Metric bolt grades


metric bolt grades is your source for ASTM A193 B7 Metric Studs and A193 B7 Metric Stud Bolts in a variety of finishes including A193 B7 Cadmium Plated Metric Studs, B7 Blue Xylan Metric Studs, A193 B7 Mechanical Galvanized Metric Studs, A193 B7 Hot Dip Galvanized Metric Studs and B7 Zinc Plated Metric Studs. 9 and 12. » Metric Flange Bolts Bolt Grades I have been on a quite a few online email lists over the last 7 years or so, basically since they first came out. 8, 8. Radial lines, such those used to mark SAE grades , are never used on metric bolts. 9 Bolts - Fine. 9 Hex Cap Screws at Industrial Depot. The first number represents 1/100 of the nominal tensile strength in N/mm^2. A193 Grade B7 is the most commonly used Bolt specification coupled with A194 Grade 2H Nuts for Bolting Carbon Steel pipeline. 8 metric coarse thread bolt, nut and washer assortment. 9 Grade 12. About 2% of these are nuts. It is also known as marine grade stainless steel due to its increased resistance to chloride corrosion compared to type 304 Eagle Fastener supplies all sorts of metric fasteners including metric nuts, metric lock nuts, metric bolts, metric cap screws, metric screws, metric machine screws, metric studs, metric washers, stainless steel metric fasteners, and more. 8 bolts are similar to a Grade 5. Product Code Size Grade Standard Weight Kg/100 Pieces bolt clamp loads Imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however Imperial assumes no responsibility for the accuracy of the information. 8. Extensive data on Metric bolt properties is here, Fastener Handbook M 8. com board, a common question comes These hex bolts are for general-purpose applications with These hex bolts are for general-purpose applications with a socket type installation tool or standard wrench. Never replace a graded bolt with a lower grade or lower strength—do not substitute a stainless steel or silicon bronze bolt for a Grade 5 or 8 bolt, or a brass Identification with the manufacturer’s mark and the property class is mandatory for hexagon screws 3. and pictures of the head-markings for different bolt grades. 9 strength specifications for longer MANUFACTURE OF STAINLESS STEEL FASTENERS 1 WHAT IS STAINLESS STEEL 2 IDENTIFICATION 2 grades of stainless steel, 0. ASTM A320 Grade B8M Bolts are manufactured from 316 Stainless Steel in accordance with ASTM A320 specification. The term "kip" means kilo pounds (kilo = 1,000). USS (Coarse Thread) SAE (Fine Thread) Hex Head Cap Screws Metric; Button Head Socket Cap Screws USS (Coarse m14 x 1. fnw. SIZE The strength grade system for steel metric fasteners is provided in ISO 898/1. Check Volume Discounts. We carry grade 8. How do metric strength grades correspond to the inch strength grades? Some details on conversion guidance between metric and inch based strength grades is given in section 3. From the original Jeep-L list to the XJ-list to the Rockcrawler. Metric has two strength levels, property classes 12. The leader in Fasteners, Shop Supplies, Hand Tools, and Hardware. 8 to 12. The standard bolt is compatible with standard nuts and washers of the same thread pitch grade and finish. Metric Aerotight Nuts The strength grade system for steel metric fasteners is provided in ISO 898/1. . Rely on flange bolts made of Grade A steel, which has a low tensile strength. Tensile Bolt Grading When purchasing high tensile bolts, there are two main grades you should be aware of: ‘S’ and ‘8. 6 in accordance Allen's Fasteners, Fasteners & Industrial Supply. 8 Medium Carbon Metric Bolts Maximum Torque, in foot-pounds, for clean, dry threads Check your Shop Manual!; Bolt size Low Grade Grade 8. L9 Fasteners; Metric Fasteners Grade 8 but have a tensile strength of 180,000 psi compared to Grade 8 at 150,000 psi. COMPANY INFO. 9 and socket head cap screws 8. They don't have the typical grade marks on the head like a metric bolt Metric Grade 8. Hex Bolt Identification, Markings and Strength Chart Table Guide Hex Bolt Identification, Markings and Strength Chart. Metric fastener strengths are named ‘Property Class’, not ‘Grade’. Even so, the Property Why Choose US for Metric Nuts and Bolts. The metric system designates strength capabilities via property classes rather than grades. Q&T= quenched and tempered ASTM, SAE and ISO Grade Markings for Steel Fasteners Download a complimentary PDF of our Fastener Markings chart. Unsure which fastener is best for your job? Call us at 866-501-9504 or Contact Us and one of our trained technicians will help you find the right metric fasteners for your application. The only way to get those bolts is from the manufacturer or from other manufacturers. Cap Screws & Bolts 72 Head, Body & Thread Dimensions Mechanical and Performance Requirements Hex Tap Bolts, Grades 2, 5 & 8. Grades of Stud Bolts. 9 Hex Flange Bolt Zinc Plate. Hex Cap Screws, Grade 8, Coarse Thread Home; Bolts. 9 Bel-Metric sells metric bolts. Property classes for steel bolts, screws and studs Metric 8. MIL-Spec Bolts Value Fasteners offers a wide variety of military-grade fasteners. Fastener Grade & Material Strength Comparison (With Plating) Examples of hardened fasteners are steel bolts - US Grade 8 (Metric property class 10. 9 strength specifications for longer Standard metric bolt mechanical properties, on-line. Strengths of: Standard English-sized bolts. 8 Metric bolt grades and strength calculator was developed to show proof strength, tensile strength, Vickers / Brinell hardness, minimum breaking torque and stress area of metric bolts and screws made of carbon steel and alloy steel. 8 options are available to you, such as free samples, paid samples. Metric; Press enter to collapse or expand the menu. www. one end of studs and stud bolts). Find Grade 8 Jh Bolts related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Grade 8 Jh Bolts information. 0 to M100 and Bolts of different grades are marked on the head to show what grade bolt they are. Welcome to Imperial Nuts and Bolts. If the aircraft has metric bolts that have smaller threads, that simply means that the manufacturer got those bolts made custom for them. Below a table with english to metric conversion table metric/ english bolt substitution table equivalent metric – astm grade specified bolt sizes f - 568 class SAE Standards For Bolts The SAE has established a sequence of grades from 0 to 8 for steel bolts, on the basis of the metal from which the bolt is made and the manner of manufacture. 8 ISO1665, EN1665 Bolt Grade Markings and Strength Metric Mechanical Properties Head Markings Range Grade or Class Material Nominal Size (Inches) Proof Load (psi) Minimum Yield Cap screws from Lawson products are available in a variety of sizes and strengths and include specialty, metric, and varying grades of cap screws. 8 (GR 5 equivalent), 10 Metric structural fastener assembly components are produced under the following ASTM specifications: A325M and A490M for bolts, A563M for nuts, F436M for washers and F959M for direct tension indicators. 8 roughly corresponds in strength to an SAE Grade 2 bolt. Customary Unit Fasteners Although metric fastener standards have been available in the US for more than 20 years, metric structural bolting is still not fully implemented in the United States. We have a large assortment of metric body bolts. is your source for ASTM A193 B7 Metric Bolts from M10 to M36 Diameter, and we can provide a variety of finishes. Hex Cap Screws, Grade 5, Fine Thread. As a master distributor of Metric fasteners we take pride in providing metric nuts and bolts for clients with convenient access to the highest quality metric fasteners for aerospace, military, scientific as well as industrial grade fasteners, including DFAR compliant metric nuts and bolts. Westfield Fasteners carries stock of each size and type in our warehouse, ready for immediate despatch. 8 is about 30% Tensile and Proof Stress Of Metric Bolts and Screws. ISO 8765 Hexagon head bolts with shank, metric Approximate Equivalency Chart Metric/US Roughly Equivalent US Bolt Materials Metric Nut Class SAE J429 Normally Used Grades ASTM Grade 4. Metric (705) Shank Diameter Grip Fast® 1"-8 x 10" Zinc Grade 8 Technical Reference Guide Table of Contents Structural Bolts 28 Standards 30 Metric System 31 ASTM A307 Grade B is a special low carbon steel grade of bolt Shop metric hex flange bolts in the hex flange bolts section of Lowes. Features • • Sold•in•Individual•Sets•or•Box•Quantities Shop our selection of flange product kits from Flange Bolts, your place for hex flange bolts, hex flange nuts, & hex flange screws Inch - Hex Flange Bolts Grade 8 The 12. U-Bolt-It is a leading distributor and manufacturer of high quality metric grade 10. U-Bolt-It is a leading distributor and manufacturer of high quality metric A-2 bolts to all industries. ASTM A193 Grade B16 Fasteners Manufacturer & Supplier ISO 8765 Hexagon head bolts with shank, metric fine thread. Grade 8. EZ Read Hex Bolt Torque Chart - Metric Metric bolt torque specificatioon chart for machine repair service. 6 to 12. catalog including Lake Erie Hex Cap Screws - Metric Class 10. ASTM A 193 Grade B8M Class 1 Regular Series and Heavy Series X 67610 B 8 M Shop our selection of Metric, Fasteners in the Hardware Department at The Home Depot. Additonal information on bolts is located at the bottom of the webpage. These offerings also include stainless steel bolts and the full variety of metric counterparts also in steel and stainless. Confused about bolt grades? Is Stainless Steel Magnetic? Is bolt strength important? Here's everything you need to know about Grades, Strengths & Materials! Metric Hex Flange Bolts (DIN6921) are available in grade 8. AmeriBolt, Inc. Some bolts are not available in different strength grades while certain steel types are offered in SAE (Society of Automotive Engineers) Grade 2, 5 or 8; head markings identify grade. Hexagon bolts with flange - Small series - Product grade A with driving feature of product grade B ISO 8765:2011 Hexagon head bolts with metric fine pitch thread - Product grades A and B Technical Specification for Metric Hexagonal Bolts, Nuts, Coach Screw, and Flat Washers Coach screws shall be manufactured to strength grade 4. 50 x 16mm,10 pieces Description A bolt with metric thread pitch made from medium carbon alloy steel and heat-treated. IN STOCK & AVAILABLE FOR IMMEDIATE SHIPMENT: Lightning Bolt is an ISO 9001:2008 certified fastener manufacturer that ships ASTM A193 Grade B7 Bolts all across the world. 8 Bolts - Fine Metric PC8. METRIC FASTENERS. Metric Fasteners. Home / Tools & Hardware / Fasteners & Fastener Accessories / Bolts / Cap Screws & Hex Bolts. This EZ to read bolt torque chart has common Din Grade Metric hex bolts. We see bolts with a 9, or a 7, perhaps even a 10 stamped in the head. 6 and 8. Torqbolt is a prominent A193 gr B7 bolt supplier in India. The two figures indicate the tensile and yield strengths of the bolt or screw. We are a supplier of standard grade 5 and 8 hex head cap screws and a full range of socket head cap screws including flat and button head. Browse Bolts and Capscrews - Metric in the Automotive Fasteners, Inc. Determining Bolt Grades & Understanding Head Markings The Nut and Bolt Solution Series. 9 bolts are manufactured using medium carbon steel, medium carbon steel alloy and low carbon boron steel that has been quenched and tempered. IN-STORE ON-SITE ONLINE Trusted Source. Imperial Nuts and Bolts specialise in the manufacture and distribution of imperial hardware. Metric Bolts. Price : Log In Compare Shop Lawson Products for your bolts needs. India's leading Manufacturers, Suppliers & Exporter of Astm A193 Grade B16 Fasteners, ASTM A193 Grade B16 Bolts, ASTM A193 Grade B16, Grade 16 bolts, Grade B16 bolts, B16 Bolt Material, B16 Studs, Astm b16, B16 Steel bolts, grade b16 at best price in india TorqBolt manufactures Astm A193 Grade B8M Bolts like Heavy Hex Bolts Screws Studs as per custom specifications and requirements Metric Range from M1. Bolt Configurations Always match bolts and nuts of comparable grades (use a Grade 8 nut with a Grade 8 bolt; use a metric grade 10 nut with a 10. The higher the first number, the stronger the bolt in terms of tensile strength. Metric Fasteners The strength of standard ISO metric steel bolts, studs and nuts is readily identified by means of a numerical code. 9), hardened Metric/Inch Comparisons. 9 Bolts - Coarse UNF Grade 5 Bolts UNF Grade 5 Set Screws Strength Specifications of Metric Threaded Fasteners. 9 with thread diameter d> 5mm, where the shape of the screw always allows it – preferably on the head. Identification with the manufacturer’s mark and the property class is mandatory for hexagon screws 3. 5135 Piece Grade 8. Typically ships within 2 business days. Roughly Equivalent US Bolt Materials Metric Nut Class SAE J429 Normally Used 975 All threaded rod (normally 1 meter lengths, specify grade and pitch) Author: Fasteners 101. ASTM A193 B7 Metric Bolts AmeriBolt, Inc. About Us; Careers; Privacy Policy; Conditions of Sale; Terms of Use Get to know FMW Fasteners. 8, 10. MSC Industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today! Metric steel hex bolts from M6 to M16 in grade 8. High Tensile, Metric PC10. com. View our selection of coarse, fine & extra fine hex bolts on our website. UNC Grade 5 Bolts UNC Grade 5 Set Screws Welcome to Imperial Nuts and Bolts. Metric Socket Head Fasteners: Section C: Metric Threaded Rod: Section D: Metric Nuts:Metric Hex Nuts Metric Steel: Metric Steel Tubing: Metric Cold Finished Bars Nutty Bolts Screws & Fasteners We carry these products in various grades and materials including stainless steel, chrome, nickel, cad yellow, HDG, zinc and plain. Bolts, Cap Screws, Carriage, Lag Screws Hex Cap Screws, Grade 5, Coarse Thread. ). 5. PIPING PRODUCTS. Metric bolt conversion data for industrial bolts/rods, machine screws and small diameter fasteners from Elgin Fastener Group includes metric to standard bolt conversions. Find the best prices on Grade 10. The threads on metric bolts can be available in both fine and course pitch configurations. 8 METRIC HEX BOLT & NUT Z/P AS 1110. 304 Stainless Steel Bolts and Nuts, M2 M3 M4 Hex Socket Head Cap Screws Nuts 535 PCS for Crib Bunk Bed Furniture Cot, Metric Bolt Nut Assortment Kit Barrel Bolt Nuts, 3 Hex Keys for Free Our metric grade A-2 bolts, also known as 18/8 bolts, meet ASTM 304 standards. The higher the grade, the stronger the bolt. 7 METRIC CHROME HEX BOLT,GRADE 8. A bolt with a six sided head. Atlanta Rod and Manufacturing is your top Fastener provider. Print this page . The strength of standard ISO metric steel bolts, studs and nuts is Standard Metric Bolt Dimensions and Grades Bolt Assembly Torque (ft-lb) The torque values in the table are based on the use of lubricated threads. Includes (2) 40 hole cold rolled steel bolt bins with labels. (Stainless Steel ) Stainless steels include Austenitic, Martensitic and Ferritic. 9. 9 grade bolt, etc. 9 Geomet; Nuts. Ideal for less demanding applications. Grade-A bolts are the preferred style for most Grade-A bolts are the preferred style for most applications. 9 rating can sometimes be replaced with titanium depending on intended use. TECHNICAL DATA AND CHARTS SECTION IMPORTANT DISCLAIMER All of the information provided in this section Bolt users may require a bolt head or nut of greater Hex Flange Bolts Grade 8 available from FlangeBolts. 9 Grade 8 Bolt Torque Specs in Foot Pounds or (Inch Pounds) Torque Reference Chart Metric (ISO 898) - Inch (SAE Marks, tensile strength, yield point and proof load figures explained. A193 B7 bolting is available in metric sizes from M6 to M180 and imperial sizes from 1/4 to 7 inches, in diameter. We hope it’s very clear by now that grade 8 fasteners are far superior to grade 5 fasteners. Generally, the amount of carbon used to make a steel product determines its strength. Fasteners should be replaced with the same or higher property class. For example, 6 mm bolts with a 10. we are suppliers of most popular Metric Coarse Flange Bolt Grade-8. Metric Spring Eye Bolts, Grade 8, are the preferred Leaf Spring Eye Bolt/Shackle Bolt used due to the increased strength and torqueing ability needed when installing your Leaf Spring Suspension. 8 Bolt Products STRENGTH GRADE DESIGNATIONS 5 21-22 SQUARE NECK BOLTS 17 93-94 Metric Cup Head Square Neck Bolts 93 Atlanta Rod manufactures hot forged headed bolts. This article looks at the different strength grades for both inch and metric sizes. With high bolt grades comes higher strength and the use of stainless steel makes them corrosion resistant. By Guy Avellon. What Are the Different Grades of Bolts? A metric bolt designated as ISO class 6. 8 - coarse USS thread. We forge domestic headed bolts from 3/8" to 2 1/4" diameters in various grades. When you need ASTM A193 B7 Metric Bolts fast call AmeriBolt, Inc. Contact American Fastener with any questions or for a custom quote. Cat® Bolts are engineered to exceed SAE Grade 8 standards and ISO 10. 9 is the Class head marking under ASTM F568M standard for Bolts of a high grade (1220 MPa), being Alloy steel, quenched and tempered. Think twice before you substitute OEM hardware with a cheap cornerstore alternative. 8 is about 30% Bolts and Machine Screws - Metric Presented on this page is our current range of metric threaded bolts and machine screws, to be used in conjunction with the equivalent metric sized nuts and washers. Metric being in business we had to make the tough, but strategic decision to close the operation. Metric class and marking. SAE grades. Metric Fastener Tips for the This short note discusses how to identify the metric bolt or screw used on your Mitsubishi 3000GT and Dodge Stealth. For example 3 lines identifies a grade 5 bolt, 5 lines is a grade 7 and 6 lines is a grade 8. com board, a common question comes Plow Bolt, Grade 8, Dome Head, Zinc Finish Alloy Steel, (Pack of 1) Item#: 57628. Type 4140 Alloy Steel 1 Converted from megapascals (MPa) Inch has one strength level, alloy steel. This chart is for common Metric size threads. DIN 933 = Fully ThreadedDIN 931 = Partially Threaded with Shank Unsure which fastener is best for your job? Appendix C Bolt Grade Markings and Strength Chart 29 specifies M10 x 1. Hex bolts will have 10. You identify grade by looking at the head of the bolt. Price: $1. If you need higher tensile strength in metric, stick to 10. Bolt Grades And Markings Page Skip to content BOLT GRADE MARKING AND STRENGTH CHART. 00 796 597 1139 854 1331 998 Grade 10. 1 Class 8. 8 and 10. The specifications listed above specify available nominal fastener sizes that can be produced Bolts come in a variety of types and can serve different functions. Leaf Spring Eye Bolts, Leaf Spring Metric Bolts, Grade 8, are the preferred Spring Eye Bolt, Shackle Bolt used due to the increased strength and torqueing ability needed when installing your Leaf Spring Suspension. What are the imperial/ASTM equivalents for metric fastener grades? Both ASTM F568M and ISO 898-1 outline several grades of metric fastener, from low carbon/low strength, up to high strength/heat treated alloy grades. Grade 2 This is the most common grade of steel fastener and is the least expensive. 8, 5. Metric Bolts Metric Fasteners Metric Nuts Metric Screws Pipe Fittings Metric hex bolts; Hex bolts. Bolt Grades I have been on a quite a few online email lists over the last 7 years or so, basically since they first came out. Q&T= quenched and tempered Fasteners smaller than M5, and those with slotted or recessed heads, whatever their diameter, need not be marked. USA Grade 8 bolts have six evenly spaced radial lines on the head, and the material is similar in strength to European metric class 10. Stock Portland Bolt’s stock all thread rod is domestically manufactured and includes chemical and physical test reports. M27 x 3. Approximate bolt tightening specs to be used as reference material if manufacturers bolt torque recommendations are not attainable. After more than 35 years of Mr. Alibaba. 4 of the standard SAE J1199 (Mechanical and Material Requirements for Metric Externally Threaded Steel Fasteners). HEAVY HEX NUTS ASSEMBLED. 9 or 12. 8 f - 588 class 8. enter your search here. Industrial metric fasteners and bolts are assigned various grades to differentiate them. english/ metric bolt substitution table equivalent metric bolt substitution – astm grade bolt sizes f - 568 class 4. 9 grade flange bolt geomet - partially threaded learn more A bolt's tensile strength is also referred to as its "grade," and is something you should be very concerned with when replacing hardware on your Honda. Table 6 indicates the SAE and ASTM strength grades for inch series threads. The standard metric fastener thread series for general purpose FASTENER IDENTIFICATION GUIDE October 3, 2008 . 0 items in cart Metric Bolts: Lock Washers: Flat Washers 5/16-18 GRADE 8 BOLT $0. we carry metric bolts in 8. They don't have the typical grade marks on the head like a metric bolt I recently purchased bolts from a dealership but need to verify bolt quality. When dealing with metric fasteners, the 8. The numbering system is very simple; the number that appears before the decimal, when multiplied by 100, will provide the approximate minimum tensile strength of the bolt. Exceptional Service. 8 Grade 10. ASTM F568M is an ASTM International standard for metric bolts, screws and studs that are used in general engineering applications. For fine, coarse or extra fine hex bolts, grade 10. Metric bolts have various combinations of numbers marking their heads. 8 DIN34800 Metric Coarse External Torx Bolt with Flange Stainless-Steel-A4 DIN34801 Metric Coarse External Torx Bolt with Flange Stainless-Steel-A4 DIN34800 FMW Fasteners is a premier online provider of anchor products, nuts, bolts, socket products and screws. In the case of a 8. ASTM A193 Grade B7 Bolts are manufactured from 4140 Alloy Steel in accordance with ASTM A193 specification. FastenerBlackBook. We provide metric head markings Many metric automotive bolts are stamped with numbers creating a lot of confusion as to the actual grade (hardness) of the bolt. 9 Geomet; Metric Fine Flange Bolts Grade 10. Even so, the Property Shop over 4500 Bolts in bulk quantities, including Carriage, Hex Cap, Tap, Flange, Lag, Machine, Elevator, Plow, Step and Metric Bolts. 8 Set Screws Metric PC10. Except for the very lowest grades, metric nuts and bolts all carry iden fi ca on markings which indicate their strength. In addition to many different sizes and grades of ASTM A193 Grade B8 Stud Bolts, we also carry one of the largest inventories of ASTM A194 Grade 8 & 8M stainless heavy hex nuts in North America. 8 ISO1665, EN1665 Metric Grade 8 Bolt. 6, 4. 6 - Hex Head Bolts - Cup Head Bolts Titanium bolts can replace both grade 5 and grade 8 steel bolts which have minimum UTS requirements of 120,000 psi and 150,000 psi respectively. 5 inch nominal diameter. . This isn't necessarily a Newbie question, but there is a lot of traffic in this forum so maybe someone knowledgeable will see and have an answer Learn more about Metric PC10. B7 STUD BOLT WITH GRADE 2H. We are your wholesale source for USA made L9 SAE bolt grades are identified by lines cast into the bolt head. 7 CHROME METRIC ALLEN BOLT Description: 4mm-0. The yield strength of the bolts ranges averages 450MPa and tensile strength averages 650 MPa. 8. Supplier of Custom Bolts. Grade 10. Grade 8 Flange (Frame) Bolts & Nuts; Grade 9 Hex Head. 6 4 or 5 1 A307, Grade A Metric; Press enter to collapse or expand the menu. Type 316 Stainless Steel Metric PC8. 8 with a plain or zinc finish, and in grade 10. 016 metric grade 8. SAE J429 Grade 8 Fasteners Manufacturer & Supplier ISO 8676 Hexagon bolts with thread to head, metric fine thread. Find quality metric hex bolts online or in store. Translate. S. Shop with confidence. Metric Flange Bolts Grade 10. 9 Metric Hex Bolt, M12-1. M16 x 1. 95 Metric Socket Head Cap Screw Square Head Structural Bolt Tap Bolt Thread Tap Bolt Grades 2 5 8 Hardness B70 to B100 C31 to C39 Surface Finish Galvanized Others The metric bolts and fasteners listed in Eagles’ web pages represent a large selection of current industry applications, but do not include all applications and designs. 8 Hex Head Cap Screws - Standard Pitch | The Nutty Company, Inc. Torqbolt is a prominent A320 gr B8M bolt supplier in India. Understand the sizes, strengths and more of fasteners. USA industry is now using metric fasteners extensively. 9 grade have a maximum torque value of 12 foot-pounds. 86-87 Carriage Bolts Figure B7. 25 to 1. They see it as nothing but a piece of metal strength, known as Grade for SAE or Class for Metric. Learn more about FMW Fasteners Metric 8. We stock only premium, contractor grade products by manufacturers you can trust. 9 and 8. Hillco Fastener Warehouse Grade 8 Flange (Frame) Bolts & Nuts; Grade 9 Hex Head. 9; 6mm: 3-5 FASTENER MATERIALS AND GRADES. Includes data for fastener stress analysis. a. Grade 8 Medium Carbon Quenched and Tempered 1/4 thru 1‐1/2 120,000 / 830 130,000 / 895 150,000 / 1,035 Metric Bolts 8. Fastener Identifi cation Markings: ASTM, SAE, ISO Identifi cation Grade Mark Grade 7 Bolts, Screws Medium Carbon Alloy Steel, Quenched and Tempered4 1/4 thru Metric/Inch Comparisons. 8 high (see our Stainless Steel Metric Fasteners) Type 316 is the second most common grade (after 304); for food and surgical uses; alloy addition of molybdenum prevents specific forms of corrosion. I recently purchased bolts from a dealership but need to verify bolt quality. Metric Coarse External Torx Bolt with Flange Grade-8. Never replace a graded bolt with a lower grade or lower strength—do not substitute a stainless steel or silicon bronze bolt for a Grade 5 or 8 bolt, or a brass Metric nut grades, identification markings and strength calculator was developed to show proof strength and Vickers and Brinell hardness values of metric nuts made of carbon steel and alloy steel. Yes, the question was why do the metric ratings go higher on the chart. 9,Metric Hex Head Cap Screws - Class 8. 75 X 20MM, 10 PCS Grade 5 Tensile Strength = 120,000 lbs/in² On metric high tensile bolts the relevant property class is indicated on the head (refer AS1110) Always match bolts and nuts of comparable grades (use a Grade 8 nut with a Grade 8 bolt; use a metric grade 10 nut with a 10. For example, 4. If this is so, then why do the automotive manufacturers use some grade 5 fasteners? The automotive OEM’s use what it needs to be safe and nothing more since there is a difference in cost between grade 5 and grade 8 (or metric 8. 8 These bolts are medium carbon steel, that has been quenched and tempered for strength. We're your source for hex flange bolts, hex flange nuts, and hex flange screws. A-2 Metric Hex Cap Screws Fully Threaded; A-2 Metric Nuts. 6 f - 568 class 8. 9, visit our website or call us today at 800-544-1624. Need to know how to read bolt grades to complete your project car? Learn how to read bolt grades using our handy step by step guide for metric or SAE. 8,Metric Hex Head Cap Screws - A2 (18-8) Stainless Steel,Metric Socket Head Cap A case hardened bolt with a higher tensile strength than a grade 5 bolt designed for high stress applications. ASTM A193 Grade B8M Class 2 Stud Bolts Lightning Bolt is an ISO 9001 certified fastener manufacturer for ASTM A193 Grade B8M Class 2 Stud Bolts. At Value Fasteners, we offer a wide range of bolts to meet the requirements of all types of applications. US Bolts: Head Marking Grade and Material Metric Bolts: Head Marking Class and Material Nominal Size Steel Bolts - Metric Grades Steel Bolts - SAE Grades For metric bolts strength is according ISO 898 Mechanical properties of fasteners made of carbon steel and alloy steel described by "property classes" with designations 4. 8 drilled head hex bolt, m10-1. Find great deals on eBay for Metric Bolts in Industrial Bolts. Flange Head Bolts. 8, 9. Working directly with two factories, We supply some of the largest outlets in the UK and Europe with high quality, BA, BSF, BSW, UNF, UNC and Metric threaded hardware. 8 hex bolts from 3mm to 30mm. 8 Hex Head Bolt / Screw, DIN 931 / 933, Zinc; Clipped Head Plow Bolts Grade 5 W/ Hex Nuts, Zinc (inch) Elliptical Head Plow Bolt, Grade 5, Zinc (inch) From the left – zinc carriage bolt, zinc standard bolt, Grade 5 bolt, Grade 8 bolt SAE Grade 5, Metric 8. I didn't know there was a grade 8+. Shop a large range of grade 8 metric bolts at MSC Industrial Supply. 8 Bolts - Coarse Metric PC8. Metric grade 10. 9 grade have a maximum torque value of 10 foot-pounds, while the same-size bolts with a 12. - Home>Metric Fasteners>Metric Bolts>Metric Grade 8. If higher property class fasteners are metric torque values Author: JFonder Keywords In 1980 Mr. Most people think a bolt is a bolt is a bolt. Ford Metric Bolt M6 Metric Bolts, Metric Bolts Suppliers Directory - Find variety Metric Bolts Suppliers, Manufacturers, Companies from around the World at banjo bolts ,bolts and nuts ,bolts and nuts testing machine, Bolts m4-0. 9 (equivalent to SAE grade 8), 8. Get Yours Today! We know our parts and products. 9 Grade High Tensile Self Colour Steel Flange Head Bolts DIN6921 Set screws are the fully threaded version of the common bolt. 8’ Many times, two fasteners and fixings look and feel the same, and there’s a reason why. Metric body bolts are for imports and American made vehicle. 50 x 100 metric fine pitch 10. The Thomas Register lists 1 Converted from megapascals (MPa) Inch has one strength level, alloy steel. I often recommend grade 5 when someone asks me about using a grade 8 bolt. 08 Equip cars, trucks & SUVs with Bolt from AutoZone. 8 METRIC HEX Grade 5 UNC HEX BOLT PLN AS 2465 Grade 5 UNC METRIC IMPERIAL BOLT LTD was created through customer demand Excelling in the design and manufacture of standard and bespoke fasteners in all materials and grades. 8 Hex Head Cap Screws Different bolt sizes and grades have different torque specifications. Find quality metric hex flange bolts online or in store. FMW Fasteners is a premier online provider of anchor products, nuts, bolts, socket products and screws. Strength Grades for metric fasteners are designated by a symbol comprised of 2 numbers, separated by a decimal. ISO 4018 Hexagon bolts with thread to head. On the head of each bolt are two numbers separated by a decimal point, the Fasteners smaller than M5, and those with slotted or recessed heads, whatever their diameter, need not be marked. The The length of metric Stud Bolts measured parallel to axis, is the distance from each Stud Bolt, including the point. 9). We also offer Metric Fasteners along with Rod Ends (Ball Joints), Taps, Automotive and Electrical Supplies. Not all fasteners are created equally--some are stronger than others. Shop a large range of metric bolts at MSC Industrial Supply. In JIS (Japanese) Metric Hex Head - Class 10. 9 with a black phos finish. A wide variety of metric bolts grade 8. 8 rating can be replaced with titanium while bolts with a 10. Grade 8 & 5 Nuts and Bolts . com Subject: Metric Bolt Classes Keywords: Metric Bolt Grades; Metric Bolt Classes; Bolt Grade Markings and strength A variety of grades and materials are available. 3 f - 568 Tags: bolt coarse and fine threads, bolt markings, bolt strrength grade, bolt thread pitch, fastener tightening specifications, metric bolts, Ryan Price, SAE bolts, tensile strength, torque specifications Description A bolt with metric thread pitch made from medium carbon alloy steel and heat-treated. Hex flange / frame bolts feature a flange under the head which eliminates the need for a separate washer. Shop metric hex bolts in the hex bolts section of Lowes. Find great deals on eBay for Metric Fine Bolts in Nuts/ Bolts/ Nails/ Screws. com offers 1,748 metric bolts grade 8. Grades. The remainder of the world uses ISO metric fasteners almost exclusively, due to their superiority in proportions, fatigue strength, pitch, size and specification designations, and international availability. 9 Bolts - Fine offered by United Fasteners. 8 Class 8. Metric Steel Bolts - Grades and Property Classes - Metric steel bolts, screws and studs - proof and tensile strength Steel Bolts - ASTM Grades - ASTM steel bolts - proof and tensile strength Steel Pipe Flanges for Waterworks Services - Steel Pipe Flanges for Waterworks Services according ANSI/AWWA C207-01 Fastener Reference Tables | Imperial & Metric Conversions, Hardness, Thread Pitch & Tensile Strength. Metric Hex Set Screws (Full Thread) Stainless Steel Grade A2 Metric Hex Set Screws (Full Thread) Stainless Steel Grade A4 Metric Hex Set Screws (Full Thread) Brass Shop Grainger for bolts of every size, shape and type, from inch-long eyebolts to six-inch carriage bolts of the strongest grade of steel and all in between. 8 grade For example, a grade 8 bolt is marked with six radial lines around the face of the bolt head, and a grade 5 bolt has three radial lines, but a grade 2 bolt has no markings. 8 Metric Fine Pitch Hexagon Head we are suppliers of most popular Metric Coarse Flange Bolt Grade-8. As an ISO 9001:2008 certified manufacturer, we supply ASTM A-193 grade B7 stud bolts to industrial projects all over the world. We are experienced in Fastener identification made of a variety of materials. 8 Bolts, UNF Grade 8 Bolts, UNC Grade 8 Bolts, Threaded Rod, Socket Screws (‏1453) ~ Bolts, Nuts, Washers Mild Steel 4. Metric (a Mountz company) set out to be the leading metric fastener specialist in North America. 8 products. Wild Kart Replacement Wheel Hub Stud for Metric Hubs with Thread Lock, 8mm x 35mm (1 3/8") $ 1. It is titled: Standard Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners . Austenitic stainless steels. MSC Industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today! A flange bolt is designed to provide the same holding power as a washer. Bolt Grade Markings and Strength Chart. Flange Bolt, System of Measurement Metric Hex Metric Hex Bolts A fully threaded or partially threaded bolt with a hex head. The best-known grades for inch-sized steel bolts are those defined by the SAE, a sequence of grades from 0 to 8, on the basis of the metal from which the bolt is made and the manner of manufacture. U. Aerotight Nuts. 8 Hex Cap Screws (Partial Threads) A-2 Metric Bolts. Metric bolts with an 8. A There are several different grades you should be aware of, because each grade defines what a bolt is capable of being used for. 8 (equivalent to SAE grade 5), or no markings (equivalent to SAE grade 2). Most Honda hardware is comparable to metric Product Guide High-Tensile HDG AS 1110. Metric Fine 10. 9 Products Inch American Nuts 020 Drilled Head Grade 10. Metric Bolts Grades Author: www. Stainless steel 18-8 (A-2) Also known as A-2 stainless, 18-8 is the most common grade of stainless steel for general use. Bolts of ISO class 8. 311 DIN/ ISO Metric Fasteners Cross-Reference DIN ISO JIS Category Standard Standard Standard Description 13 68 Internal Threads, Class 6H 13 898-1 External Threads, Class 6g Fastener Identifi cation Markings: ASTM, SAE, ISO Identifi cation Grade Mark Grade 7 Bolts, Screws Medium Carbon Alloy Steel, Quenched and Tempered4 1/4 thru Bel-Metric sells metric hardware across the nation. 5 P Hex Bolt Grade 8. 15. Imperial grade and marking. 9 bolts. and we will make it happen. USS A number of tolerance grades have been established for the pitch and crest diameters (the crest diameter is the minor diameter in the case of a nut thread and the major diameter in the case of a bolt thread. 8,PARTLY THREADED UNLESS NOTED. metric bolt grades