Following are the features of these products: Threaded Studs - ASTM / ASME A 193 B 6, B 7/ B 7M, B 16// ASTM / ASME A 194 GR. 2, 2HM, 2H, GR 6, B 7, B 7M Special head bolts / Screws As per drawing / specification Special hot forging products Extra long products Foundation Bolts Size Range: Diameter MM 20 to MM 64 Length form mm 80 to mm 850 We manufacture Fasteners of Carbon & Alloy Steel as per customers requirements. Size Range: Diameter MM 20 to MM 64 Length form mm 80 to mm