ASTM A193 Grade B16 Hex Bolts
Boltport fasteners manufactures ASTM A193 Grade B16 hex bolts to ASME B18.2.1, B18.2.3.5M, DIN 931, ISO 4014 and UNI 5737 standards, with coarse, fine and extra fine threads. We produce both metric and imperial sized hex head bolts to ASTM A193 Grade B16 specification.
These b16 hex bolts can be used in high tensile bolting in boilers, pressure vessels, valves, pipeline flanges and fittings, intended for use in high-pressure or high-temperature service range between -20ºF (-30ºC) to +1100ºF (+593ºC).
Visit Specification page to find information on ASTM A193 Grade B16 chemical composition, mechanical properties, tensile strength, yield strength, hardness, heat treatment, thermal expansion, raw material properties, product marking, and referenced product standards, etc.,
For a quick quote on ASTM A193 Grade B16 Hex Bolts, please contact our sales team at info@boltport.com
Hex Bolt Sizes & Thread Specifications
| Metric Sizes | M2 – M152 |
| Inch Sizes | ¼" 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 |
Hex Bolt Standards
| DIN | ISO | Imperial | Metric | UNI |
| 931 | 4014 | B18.2.1 | B18.2.3.5M | 5737 |
| 601 | 4016 | -- | -- | -- |