Place of origin: Shandong,China
Material: Carbon Steel, Alloy Steel
Surface: Galv / Hot-dip Galv / Self Color / Environmental Galv / Dacromet
Technology: Drop Forged, Quenched adn Tempered.
Size:From D3.0 to D10.0
Standard: US Type, European Type or Drawing
Brand: YONGXIN
Safty Factor: Ultimate is 4 Times the Working Load Limit.