Stud Bolts

Manufacturer of ASTM Studs in high tensile, high strength carbon steel, alloy steel, stainless steel, corrosion resistant weathering steel and other high alloys to ASTM A193, A307, A325, A354, A453, A490, A540, F1554, F3125 and many other ASTM material specifications. Boltport Fasteners is specialized in manufacturing and supply of plain and coated stud bolts in metric and imperial sizes to various American standard ASTM specifications.

ASTM Stud Specifications & Grades