M8 M10 M12 A2 A4 A2-70 A2-80 Stainless Steel Weld Screw ISO 13918
Product Specifications
| Attribute | Value |
| Name | Metal Screw |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Stainless steel |
| 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 |
Product Description
The weld screw features a drilling tail design with exceptional hardness and superior fastening capabilities compared to standard screws. These screws provide secure connections without requiring auxiliary processing, allowing direct drilling and locking of objects for enhanced efficiency.
Key Applications
| Industry | Application |
| Automotive | High-strength applications including engines and heavy-duty machinery |
| Mechanical | Connecting mechanical parts, circuit boards, and structural components |
| Energy | Power generation equipment and transmission line fixtures |
| Construction | Building structures, shipbuilding, and petrochemical equipment |
Material Specifications
| Material | Properties |
| Aluminum | Excellent thermal/electrical conductivity but requires careful processing |
| Titanium | Requires EDM machining with deionized water for heat control |
| Steel | High strength but generates significant heat during machining |
| Brass | High tensile strength with machine-friendly cutting properties |
Key Features
- Superior corrosion resistance through surface treatment methods
- Excellent wear resistance and high hardness
- 316/316L variants contain molybdenum for enhanced chloride resistance
- Precision engineered for mass production with consistent quality
- Available in multiple sizes and measurement systems
Product Images
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally 7-10 days for in-stock items or 15-20 days for out-of-stock items, depending on quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer free samples but the customer pays for freight.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.