ASTM A193 Grade B16 Socket Head Cap Screws
Boltport fasteners manufactures and supplies ASTM A193 Grade B16 socket head cap screws to ASME B18.3, B18.3.1M, DIN 912 and ISO 4762 standards, with coarse, fine and extra fine threads. We produce both metric and imperial sized socket head cap screws with standard and low hexagon socket and full compliance to ASTM A193 Grade B16 specification.
These b16 socket head cap screws 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 Heavy Hex Bolts, please contact our sales team at info@boltport.com
Socket Head Cap Screws Sizes & Thread Specifications
| Metric Sizes | M6 to 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 |
Socket Head Cap Screws Standards
| Type | DIN | ISO | ASME | UNI | |
| Imperial | Metric | ||||
| Full Head Socket Head Cap Screws | 912 | 4762 | B18.3 | B18.3.1M | 5931 |
| Low Head Socket Head Cap Screws | 7984 | -- | 9327 | ||