ASTM A193 Grade B7 Double End Studs

High Temperature Bolting

ASTM A193 Grade B7 Double End Studs

ASTM A193 Grade B7 Double End Stud BoltsBoltport produces ASTM A193 Grade B7 Double End Studs from M6 to M180 in metric and from ΒΌ" to 7" in imperial sizes with coarse, fine and extra fine threads. Double end studs are manufactured with full compliance to requirements of ASTM A193 Grade B7 specification and supplied with 3.1 certification. We also offer these grade b7 double end stud bolts with custom threads lengths.

Visit Specification page to find information on ASTM A193 Grade B7 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 A193 Grade B7 Double End Studs, please contact our sales team at

Double End Stud Sizes & Thread Specifications

Metric Sizes M12 to M152
Inch Sizes 1/2" 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

Double End Stud Standards

Imperial Metric
Double End 938 B18.31.2 B18.31.1M 5911
Double End 939      
Double End 2510      

Applicable Coatings