Socket cap screws Hexagon screws Self drilling tapping screws

Alloy steels ASTM A193/A320 B7, B7M, B16, L7, L7M, L43

Hex nuts, square nuts Flange nuts, weld nuts Lock nuts, chamfer nuts

Stainless steel DIN 975, DIN976 Class 8.8, 10.9, 12.9

B7 Studs Thread rods

Alloy steel flanges Welding ring loose flanges Low alloy threaded connection flanges

Titanium white copper flanges Safety grade pipe fittings Safety level one connector

Double ended studs All-thread studs Threaded bars

Φ4.0~φ25, D667, D668, 201CU, 304ES 304, 303, 303C, 316, 2205, 2507, 321 310S, 904L, 660, high corrosion resistance

Threaded rods, continuous thread studs Double end studs bm=1.5d, bm=1.25d, bm=1d DIN976, ASME B18.31.2, IFI 136, GBT899, GBT898, etc.

Stainless steel parts Alloy steel parts Special material parts

Machine screws Plastic screws Sems screws

T bolts, carriage bolts Expansion bolts Cross recessed hexagon bolts