... 9001 2.Material: Carbon steel 3.Grade: 8.8 4.Finish: Galvanized ItermDescription1.Materialcarbon steel and stainless steel2.Size3/8,5 ... Tel: 0086-0632-5585779, Fax: 0086-0632-5585779 Linkman: Caroline9.Finish White zinc,yellow zinc, plain, HDG, Black and so on ...