ASTM A193 Grade B8 Stud Bolts
ASTM A193 Grade B8 Stud Bolts are high strength 304 stainless steel bolts, coupled with pair of A194-8 nuts for bolting carbon and stainless steel pipelines. Boltport is a manufacturer and supplier of fully threaded, tap end and double end stud bolts in ASTM A193 Grade B8 Class 1, Class 2 & Class 2B specification. We offer b8 stud bolts in both metric and imperial sizes with coarse, fine & extra fine threads. These stud bolts are produced with full compliance to all requirements of ASTM A193 Grade B8 specification and supplied with authentic 3.1 certificate.
Visit Specification page to find information on ASTM A193 Grade B8 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 B8 Stud Bolts, please contact our sales team at info@boltport.com
Studs 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 |
Studs Standards
| Studs | DIN | ISO | ASME | UNI | |
| Imperial | Metric | ||||
| Full Threaded Stud | 976 | -- | B18.31.2 | B18.31.1M | 6610 |
| Double End Threaded | 2509 / 2510 | -- | B18.31.2 | B18.31.1M | -- |
| Tap End Threaded | 938 / 939 / 940 | -- | -- | -- | 5911 |