时间:2021-10-07 17:07:57
Roofing self-drilling screws (Unslot indented hexagon head withbonded EPDM washer SDS)
Material: Hardened Carbon Steel C1022A
Core hardness: 300-460HV
Surface hardness: min 450HV
Surface Treatment: Zinc plated, Painting.
Standard: DIN, ASTM
Certification: ISO9001, CE
Non-standards: OEM is available if you provide the drawing or sample
Washer: EPDM, Conductive
Drilling point:#1
Painted head: RAL 1014, RAL 5002, RAL 7004, RAL 3003, RAL 5005, RAL 8017, RAL 3005, RAL 6002, RAL 8019, RAL
3011, RAL 6005, RAL 9003.