2009 07 12 nbsp 0183 32 Our Material Specification requires ASTM A285 GR C However the vendor has supplied ASTM A516 Gr 70 I think ASTM A516 Gr 70 is a higher grade so can i get approval for the same This grade indifference is for Blind Flange 0 0 Reply Paul Murphy says January 29 2015 at 4 11 AM Hi Vijendra A516 Grade 55 is the closest A516 equivalent grade to A285 SAE International formerly named the Society of Automotive Engineers is a United States based globally active professional association and standards developing organization for engineering professionals in various industries SAE International s world headquarters is in Warrendale Pennsylvania 20 miles north of Pittsburgh Pennsylvania Principal emphasis is The SAE steel grades system is a standard alloy numbering system SAE J1086 Numbering Metals and Alloys for steel grades maintained by SAE International In the 1930s and 1940s the American Iron and Steel Institute AISI and SAE were both involved in efforts to standardize such a numbering system for steels These efforts were similar and overlapped significantly SAE J429 Grade 8 ASTM A354 Grade BD ASTM A490 ASTM A193 B7 are all common examples of alloy steel fasteners Stainless Steel Stainless steel is a family of iron based alloys that must contain at least 10 5 chromium The presence of chromium creates an invisible surface film that resists oxidation and makes the material passive orNo Grade Mark SAE J429 Grade 8 1 Studs Medium Carbon Alloy or SAE 1041 Modifi ed Elevated Temperature Drawn Steel 1 4 thru 1 1 2 120 000 130 000 150 000 A490 ASTM A490 High Strength Structural Bolts Alloy Steel Quenched and Tempered 1 2 thru 1 1 2 120 000 130 000 150 000 min 170 000 max No Grade Mark ISO R898 Class 4 6 Bolts Screws Studs

ASTM A312 Stainless Steel Pipe Specification Standard Specification for Seamless Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes ASTM A312 pipe is common use stainless pipe for industries It covers diameters from 1 8 to 30 and thickness from SCH 10S to SCH 80S General use material grades are TP304 304L TP316 316L For more info please SAE J429 Grade 8 Medium carbon alloy steel quenched amp tempered 1 4 1 1 2 120 000 150 000 C33 C39 130 000 SAE J995 Grade 8 Hex ASTM A354 Grade BD Medium carbon alloy steel quenched amp tempered 1 4 2 1 2 120 000 150 000 C33 C39 130 000 ASTM A563 Grade DH or A194 2H Heavy Hex Over 2 1 2 105 000 140 000 C31 C39 115 000 ASTM A490 Type They are made of medium carbon alloy steel and have 6 line marks on the head They have a proof load of 120000 psi minimum yield strength of 130000 psi and a minimum tensile strength of 150000 psi Table 3 – SAE Grade 8 Bolt Torque Chart Size Tightening Torque Wet lb ft Tightening Torque Dry lb ft 1 4 20 9 12 1 4 28 10 14 5 16 18 18 25 5 16 24 20 25 2012 07 10 nbsp 0183 32 The Society of Automotive Engineers SAE designates SAE steel grades These are four digit numbers which represent chemical composition standards for steel specifications The American Iron and Steel Institute AISI originally started a very similar system Over time they used the same numbers to refer to the same alloy but the AISIType 430 stainless steel is limited in sulfuric acid environment AISI 302 or 304 stainless steel replaces AISI 430 grade stainless steel in industrial environments In food processing environment AISI 304 is commonly used Marine environment heavily polluted atmosphere chemicals and more severe corrosives require AISI 316 stainless steel or higher alloyed

ASTM A519 SAE 1026 Seamless Tubing ASTM A519 4130 Seamless Pipe ASTM A519 AISI 4140 Tubes Pipe and Tube Specifications of ASTM A519 This ASTM A519 specification covers for several grades of carbon and alloy steel mechanical tubing either hot finished or cold finished Application For mechanical engineering For mechanical and pressure use and 4 SAE J429 Grade 8 ASTM A354 Grade BD ASTM A490 ASTM A193 B7 are all common examples of alloy steel fasteners Stainless Steel Stainless steel is a family of iron based alloys that must contain at least 10 5 chromium 3 rows nbsp 0183 32 2018 01 04 nbsp 0183 32 GRADE 8 PRODUCT OVERVIEW ASTM A354 BD is used for structural bolts while SAE J429 Grade 8 is 2010 07 24 nbsp 0183 32 Comparison of steel grades by chemistry EN EN name SAE UNS DIN BS 970 UNI JIS Carbon steels 1 1141 1 0401 1 0453 C15D C18D 1018 CK15 C15 C16 8 040A15 080M15 080A1551 rows nbsp 0183 32 SAE J429 Grade 8 Bolts Screws Studs Medium Carbon Alloy Steel Quenched

7 rows nbsp 0183 32 SAE Grade Head Marking Size Range in Minimum Proof Strength 10 3 psi Minimum Tensile 2016 02 24 nbsp 0183 32 An ASTM specification with similar strength properties to grade 8 is ASTM A325 bolts are heavy hex structural bolts and used in structural steel connections while SAE grade 8 bolts are finished hex bolts and typically used in automotive and equipment applications By nature an SAE bolt is also a more precision fastener with tighter tolerances than an ASTM A572 is the standard specification for high strength low alloy columbium vanadium structural steel Lists five chemical recipes and five different mechanical property ranges for plate products grades 42 50 55 60 and 65 Relatively wide chemical and property ranges Grade 50 SAE steel bolts grades ranging grade 1 to 8 2 proof and tensile strength Sponsored Links Steel Bolts ASTM Grades Steel Bolts Metric Grades SAE Grade Head Marking Size Range in Minimum Proof Strength 10 3 psi Minimum Tensile Strength 10 3 psi Material 1 1 4 1 1 2 Low medium carbon steel 2 1 4 3 4 7 8 1 1 2 55 33 74 60 Low medium carbon Equivalent Grades ALLOY STEEL Equivalent Grades Internal Standard BS DIN IS EN SAE AISI EN18 530A40 37Cr4 40Cr1 EN18 5140 EN24 817M40 34CrNiMo6 40NiCr4Mo3 EN24 4340 EN19C 709M40 40Cr4Mo3 EN19C 4140 4142 EN19 709M40 42Cr4Mo2 40Cr4Mo3 EN19 4140 4142 EN18D 530A40 37Cr4 40Cr1 EN18D 5140 EN18C 530A40 37Cr4 40Cr1 EN18C

Datasheet and Specification The following tables summarize ASTM SAE AISI 1080 steel data sheet including chemical composition physical properties mechanical properties and heat treatment Chemical Composition The table below lists 1080 steel chemical composition based on heat analysis AISI 1080 Chemical Composition ASTM UNS Steel Grade C Mn P The following tables give AISI 310 stainless steel properties and specifications datasheet including chemical composition physical and mechanical properties heat treatment corrosion resistance machinability and machining welding etc Chemical Composition Type 310 grade stainless steel chemical composition is listed in the following table 2021 04 26 nbsp 0183 32 Grade 5 Bolts and fasteners are made of medium strength carbon steel and are specified under the Society of Automotive Engineers SAE These bolts are heat treated in a controlled atmosphere from 1⁄4 in through 1 1 2 in with a minimum tensile strength of 120 000 psi in diameters through 1 in 2010 07 24 nbsp 0183 32 Table of Steel Equivalent Grades EN SAE AISI UNS DIN BS UNI JIS The table below compares steel equivalent grades of materials from various international specifications Note that materials compared are the nearest available grade and may have slight variations in actual chemistry SAE AISI 1020 Steel Datasheet amp Specification The data sheet below lists SAE AISI 1020 steel properties and the chemical composition Chemical Composition AISI SAE 1020 Steel Chemical Composition UNS Steel Grade C Mn P ≤ S ≤ G10200 1020 0 18 0 23 0 30 0 60 0 040 0 050 AISI SAE 1020 Steel Properties The table below shows that the AISI 1020