ASTM A193 Grade B8M Heavy Hex Bolts
ASTM A193 Grade B8M Heavy Hex Bolts, manufactured to ASME B18.2.1, B18.2.3.6M, B18.2.3.7M, DIN 6914 and ISO 7412 dimension standards. Boltport Fasteners offers complete range of heavy hex bolts in metric and imperial sizes with coarse, fine, extra fine threads and full compliance to ASTM A193 Grade B8M specification. B8M heavy hex bolts are forged from 316/316L bar stock followed by suitable heat treatment to induce desired tensile properties as per Class 1 or Class 2 specification.
Visit Specification page to find information on ASTM A193 Grade B8M chemical composition, applicable heat treatment, and mechanical properties such as tensile strength, yield strength, hardness requirement, product marking, applicable product standards, etc.,
For a quick quote on ASTM A193 Grade B8M Heavy Hex Bolts, please contact our sales team at info@boltport.com
Heavy Hex Bolt Sizes & Thread Specifications
| Metric Sizes | M6 to M152 |
| Inch Sizes | ΒΌ" to 8" |
| Metric Threads | ISO, ASME |
| Imperial Threads | ASME, BSW, BSF |
| Thread Standards | ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643 |
Heavy Hex Bolt Standards
| DIN | ISO | ASME | UNI | |
| Imperial | Metric | |||
| 6914 | 7411 | B18.2.1 | B18.2.3.6M | 5712 |