Materials: 60Si2Cr, 55SiMn, 38Si7
Product properties: Hardness HRC 42-47,Fatigue life 3-5 million cycles
Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating Standard: GB/T 1222, DIN 17221
MOQ: 5000 Piece/Pieces
Supply ability: 1000 Ton/Tons per Month