ASTM A193 Class 2 Bolts, ASTM A193 Grade B8M Cl 2 Square Bolts, ASTM SA193 B8M Class 2 Hex Bolts, Cl 2 Gr. B8M ASTM A193 Stud Bolts, Stainless Steel ASTM A193 B8M Cl2 Studs Exporter in Worldwide.
TorqBolt Private Limited is one of the prominent stockist and traders of ASTM A193 B8M Class 2 Bolts, which has some great features to offer such as Premium finish, Excellent strength, Sturdiness, Sturdy design, Easy to install, Corrosion resistance and more. We carved a position of leading and acclaimed manufacturer and supplier of ASTM A193 B8Mcl2 Studs, which are AISI 316 stainless steel, carbide solution treated and strain hardened (ASTM A193/A193M 6.2.5). These ASTM A193 B8Mcl2 Bolts is manufactured from the high grade material and sophisticated technology in observance with international standards. Riding on unfathomable volumes of industrial expertise, we are offering an exclusive range of these ASTM A193 B8Mcl2 Stud Bolts that is used when high strength and corrosion resistance is important in any application.
ASTM A193 B8M Class 2 is AISI 316 (UNS S31600) austenitic stainless steel with 16.0-18.0 % chromium, 10.0-14.0 % nickel and 2.00-3.00 % molybdenum (ASTM A193/A193M Table 1). The durability of these ASME SA 193 B8Mcl2 Fasteners is noteworthy and is appreciated widely. Our company offers ASME SA 193 B8Mcl2 Hex Bolts, according to custom made in compliance with national and international quality standards. Nuts for these bolts, when ordered, conform to ASTM A194/A194M (ASTM A193/A193M 13.1).
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ASTM A193 B8M Cl 2 Flex Lock Bolts, ASTM A193 B8M Cl 2 Heavy Hex Bolts, ASTM A193 B8M Class 2 Bolts Manufacturer in Mumbai, India.
Production, Supply, Stock Range of ASTM A193 B8M Cl 2
Thread Diameters : Up to 1-1/2 (Class 2 range of ASTM A193/A193M Table 2)
Threads Configuration : ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification : Dual Certified As per ASTM & ASME Codes
Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications (ASTM A193/A193M-20)
ASTM A193 specification covers alloy steel and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. Several grades are covered, including ferritic steels and austenitic stainless steels designated B5, B8, B8M and so forth. Selection will depend upon design, service conditions, mechanical properties, and high temperature characteristics. Unless otherwise specified, inch threads are coarse series (UNC) for 1 in. and smaller and 8-pitch series (8UN) for 1-1/8 in. and larger, Class 2A fit (ASTM A962/A962M 13.4).
ASTM A193 Grade B8M Class 2: stainless steel, AISI 316, carbide solution treated and strain hardened (ASTM A193/A193M 6.2.5).
ASTM A193 B8M Class 2
| ASTM A193 B8M Class 2 | Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened |
ASTM A193 B8M Class 2 Mechanical Properties / Tensile Strength / Hardness Chart
| Grade | Description | Diameter | Tensile Strength, min. | Yield Strength, min. | Hardness, max. | Marking |
| ASTM A193 B8M class 2 | S31600 (316) | 3/4” and under | 110 | 95 | 321 HB or 35 HRC | B8MSH |
| over 3/4” to 1” | 100 | 80 | 321 HB or 35 HRC | |||
| over 1” to 1 1/4” | 95 | 65 | 321 HB or 35 HRC | |||
| over 1 1/4” to 1 1/2” | 90 | 50 | 321 HB or 35 HRC |
ASTM A193 B8M Class 2 Chemical Properties
| Element | B8M Class 2 (AISI 316) |
| Carbon | 0.08% max |
| Manganese | 2.00% max |
| Phosphorus, max | 0.045% |
| Sulfur, max | 0.030% |
| Silicon | 1.00% max |
| Chromium | 16.0 - 18.0% |
| Nickel | 10.0 - 14.0% |
| Molybdenum | 2.00 - 3.00% |
ASTM A193 B8M Class 2 Bolts Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 - 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 - 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
ASTM A193 B8M Cl 2 Bolts Manufacturer, SA193 Cl 2 Bolts Supplier in India- ASME, DIN, AS, BS
TorqBolt is a leading manufacturer and exporter of astm a193 b8m cl2 bolts in India. Our inventory includes astm sa193 b8m class 2 stud bolts in many grades including stainless steel 316 bolts are readily available in all standard sizes.
