1)Material: galvanized iron 2)Size:M1.2-M64,0#-3'' 3)Standard: ... :: GB,DIN,BS,ASTM,ISO,ANSI(IFI),JIS,etc... Material:: galvanized ironFinish:: nickel,chrome,zinc,silver,gold plated ... Length:: 3mm-9999mm ... ... SpecificationsBrass Screw1)Size:M1.2-M64,0#-3''2)Material: galvanized iron3)Standard:GB,DIN,BS,ISO,ANSI(IFI)4)Environmental ...