Shanghai Summery Industrial Machine Co. , Ltd.
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Stainless Steel Flat Head Screw Spot Weld Screw 6g Tolerance Zinc Plate Surface
More Detail informations
| Mild Carbon Steel:C15.C35.C45. | |
| Material | Stainless Steel SS301,SS302,SS303,SS304,SS316,SS410,SS416,SS430. |
| Iron:12L14.12L15.. | |
| Brass:C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb68,Hpb70… | |
| Other bronze and copper | |
| Aluminum:AL6061,Al6063 etc, | |
| Heat Treatment | Tempering. Hardening, Spheroidizing, Stress Relieving |
| Hardness | Mild Carbon Steel:HRC:28~35 ,HV350~500. |
| Surface Finish | Zinc, Nickel, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Parkerising,Zinc-nickel alloy plated etc. |
| Dimension Standard | Non-Standard ,PEM Standard or base on the Drawings or Samples |
| Specification Range | diameter:M3~M5 ,440~032, Min. stheet thickness 1.6~2.4 |
| Manufacturing process | Precision turning parts –Secondary processing |
| Euipment | CNC turning machine |
| Testing equipment | projector |
| Tolerance | +/-0.03MM; +/-0.002 inch |
