时间:2021-10-07 17:24:18
Self tapping screws ,Truss modified head, sharp point.
Material: Hardened Carbon Steel C1022A
Drive type: Philips, Torx, Square
Core hardness: 300-460HV
Surface hardness: min 450HV
Surface Treatment: Zinc plated, Phosphated.
Standard: DIN, ASTM
Certification: ISO9001, CE
Non-standards: OEM is available if you provide the drawing or sample