| Features:
Product Name:Stainless_Steel_Hex_Bolts
Model Number:HD-B-S213
Standards:ANSI(IFI),DIN,BS,JIS and per specially design.
Grade:4.8、8.8、10.9、11.9、12、9
Material: 35CrMo、40Cr、Stainless steel、carbon steel, etc.
Size:M4-M30
Surface treatment: Chrome,Zinc,Black, Red, Blue, Green,... |