ASTM A193 Grade B16

Specification for High Temperature Bolting

ASTM A193 Grade B16

ASTM A193 Grade B16 Stud Bolts ASTM A193 Grade B16 is a grade specification for bolts, studs, screws, threaded rods and other external threaded fasteners for high tensile bolting in boilers, pressure vessels, valves, pipeline flanges, and fittings intended for use in high temperature, high-pressure service or other special purpose applications.

Boltport Fasteners manufactures and supplies all sorts of bolts, studs, screws, threaded rods and custom bolts in ASTM A193 Grade B16. We also offer A194 Grade 16 Nuts compatible with A193 Grade B16 Bolts. We produce these grade b16 bolts from b16 round bar stock, available in as rolled or heat-treated condition.

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.,

ASTM A193 Grade B16 Products

Product Standards

Imperial Metric
Hex Bolts 931 4014 B18.2.1 B18.2.3.5M 5737
Hex Cap Screws 933 4017 B18.2.1 B18.2.3.1M 5739
Socket Head Cap Screws 912 4762 B18.3 B18.3.1M 5931
Stud Bolts 976 -- B18.31.2 B18.31.1M 6610
Countersunk Bolts 7991 10642 B18.3 B18.3.1M 5933
Hex Nuts 934 4032 B18.2.2 B18.2.4.1M 5588
Heavy Hex Nuts 6915 4775 B18.2.2 B18.2.4.6M 5713

Surface Coatings