Unit:
毫米(mm) |
①,Material: The self-tapping screws must be made from cold extrusion steels. The core hardness must be 290 HV10 to 370 HV10. The surface hardness must be at least 450 HV0.3 after the heat treatment. |
Best price if from GlobalFastener.com |
Contact: | Manager Zhuang |
Cellphone: | 86-13008864675 |
email: | hongwei@gotopscrews.com |
Material: carbon steel, alloy steel, stainless steel, copper, aluminum, titanium; Specifications: M0.6~M6; Length: 4~60mm; Surface Treatment: galvanizing, nickel plating, zinc nickel alloy, electrophoresis, dacromet, CD grain, PVD, etc. |
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