Hunan Jia Shan Hardware Tech Co., Ltd.
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| Attribute | Value |
|---|---|
| Name | Metal Screw |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization, Chromate, Dacromet |
| Certificate | ISO9001:2008, ROHS |
| Used | Building Industry Machinery |
| Thread Type | Coarse, Fine |
| Usage | Fastening |
| Function | Connection, Fastening and Decoration |
| Strength | High |
| Size | Various sizes available |
| Measurement System | INCH, Metric system |
Carbon Steel Grade 12.9 Black CSK Countersunk Head Self Tapping Drywall Screw
| Industry | Use Case |
|---|---|
| Automotive | High-strength applications in engines, heavy-duty machinery, and bridge construction |
| Mechanical | Connecting mechanical parts, circuit boards, engines, transmissions, and building structures |
| Energy | Connecting power generation equipment and transmission line fixtures |
| Construction | Building structures, shipbuilding, and petrochemical equipment connections |
| Material | Characteristics |
|---|---|
| Aluminum | Excellent thermal/electrical conductivity but requires careful processing |
| Titanium | Requires EDM machining with deionized water medium |
| Steel | High strength but generates significant heat during processing |
| Brass | High tensile strength but requires slow cutting speed |
