Product: Hex Bolt
Dimension: 1/4"~~4",Special specifications
Materia: ASME B 18.31.2 B7,B7M, B16
ASME B 18.31.2 L7, L7M，B8M CL2
Super Duplex SS (UNS S32760)
Surface treatment: Zinc Electroplating
Hot Dip Galvanized
Products Advantage: Low surface friction coefficient, tear capability, more abrasion-resistant, glossier and less porous. The bolts are tightened to protect pipe coating from damage, both insulation and cushioning effect. Hot Dip Galvanized, XYLAN coated bolts can ensure the corrosion resistance.