PRODUCT
Material: carbon steel
Finish: Yellow zinc
Standard: ISO14581
Certification: ISO9001
MOQ:1000PCS
Samples: Free
Place of Origin: Zhejiang China
Product Details
Torx head self tapping screw
Description:
| Name | Torx head self tapping screw | 
| Place of Origin | Jiaxing, Zhejiang, China | 
| Dimension | custom | 
| Surfance | zinc plated | 
| Material | carbon steel | 
| Standard | custom | 
| Non-standards | OEM is available, according to drawing or samples | 
| Samples | Samples are free. | 
| Package | Pack the box first and put it in the carton, or according to customers' requirement. | 
| Payment | T/T or L/C | 
| 304 Chemical Composition(%) | ||||||||
| Grade | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | N≤ | 
| 0.08 | 2 | 0.75 | 0.03 | 0.045 | 18.0-20.0 | 8.0-10.5 | 0.1 | |
| 304 Mechanical property | |||
| σb≥ | σ0.2≥ | δ5 (%)≥ | Hardness(HB)(kgf/mm2)] | 
| 520(Mpa) | 205(Mpa) | 40% | ≤187 HRB≤90 HV ≤200 | 
Standard export packing or According to customer's requirement
Q:What is your main products?
A:Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.
Q: What is your delivery time?
A:It depends on if we have stock or not, if we have stock goods, we can delivery within 2 days after receive the payment. And normally our production is in 20-30 days for one container (20-26 ton) products.
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Material: C1022 carbon steel, 0.18–0.23 % C; case-hardened to 450–520 HV surface, 320–380 HV core—strong cutting edge, no strip-out.
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Head: Washer (truss) head Ø ≈ 2.5 × thread diameter—large bearing surface hides oversized clearance holes and gives clean furniture-grade finish.
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Drive: Torx T15–T30—six-lobe contact delivers 40 % more torque than Phillips, zero cam-out, perfect for powered drivers.
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Thread: Type C (plastic/wood) with 45° gimlet point; cuts cleanly in 8–25 mm particle board, MDF, plywood or 0.8–2 mm steel desk rails.
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Finish: Trivalent yellow-chromate 5–8 µm; 48 h neutral salt-spray to white rust, 72 h to red rust; RoHS compliant.
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Temperature Range: –40 °C to +120 °C with coating intact.
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Re-usable: Threads stay intact after 15+ removal cycles.
#8 (4.2 mm) × 25 mm – 50 mm
#10 (4.8 mm) × 30 mm – 60 mm
#12 (5.5 mm) × 35 mm – 70 mm
Head Ø: 10 mm – 15 mm
Standard: DIN 7504-P / ISO 7049 washer-head variant.
ISO 9001 & IATF 16949 certified plant, in-house yellow-zinc line, 3-day lead time, free salt-spray & torque reports with every batch, global 5-day express on standard sizes.



 
                         
                       



 
                        
                        
                        
                        
                        
                        
                        
                        
                       