We are manufacturing steel fasteners which are widely used in offshore projects and used in foundation for construction & automobiles companies. Our range of steel fasteners has the following specifications: Standard: ASTM / ASME A/SA 193 / 194 GR Grade:B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M Grade: F5, F9, F11,F12, F22,F91