螺丝头类型
平底锅, 平板型, 圆形, Customised
标准
DIN,DIN / ANSI / JIS / ISO
Product name
Tapping Screws
Material
Carbon steel , stainless steel,steel
Standard
DIN,GB,ANSI ,JIS , ISO
Grade
4.8,5.6,6.8,8.8,10.9,12.9
Surface treatment
Zinc plated,Plain
Place of Origin
Hebei,China