1.Standard:ASTM F436/F436M 2.Material:C1045 3.Surface treatment:Plain/Polished,Galvanized Zinc(BLUE,YELLOW,WHITE),H.D.G,Black,Phosphided.etc 4.Our advantage:1.competitive price.sound quality 2.short delivery time,long quality guarantee validity 3.free samples before orders PORT：XINGANG,CHINA PAYMENT TERM：T/T,L/C SUPPLY ABILITY：500TONS/MONTH PACKAGE：BULK IN CARTONS THEN ON PALLETS OR PACKED IN SMALL BOXES THEN IN CARTONS THEN ON PALLETS. DELIVERY TIME：30DAYS