Torx Socket Round Head Stainless Steel Tapping Screws For Plastic 3.5 mm Full Thread
Torx Socket Round Head Stainless Steel Tapping Screws For Plastic 3.5 mm Full Thread
Stainless steel wood screws with round head and torx socket T20 , about 2/3 partial threaded shaft of overall shaft length , 36 degree sharp point for drilling wooden parts and flank angle for threads are 45 degree or so .
Specification for Wood Screws
DIN 96 Wood screws
Material : Stainless Steel A2-70
Finish : Polishing
| d1 | 5 |
| b | 25 |
| k | 30 |
| L | 15 |
| Drive | T20 |
| d2 | 9.6 |
Materials for Wood Screws
Round head wood screws are made from stainless steel grade 304
Chemical Elements
| C | Si | Mn | S | P | Mo | Cr | Ni |
| 0.01 | 0.3 | 0.65 | 0.03 | 0.035 | 2 | 18 | 14 |
Physical Performance
| Tensile strength σb (MPa) | 650 |
| Yiled Strength σs (MPa) | 320 |
| Elongation δ5 (%) | 35 |
| Reduction of area ψ (%) | 45 |
| Density g/cm3) | 7.98 |
Finish for Wood Screws
| Finish | Charicteristic |
| Description | Zinc |
| Thickness | 5um |
| Color | Blue / silver |
| Chrome | 3+ |
Applications for Wood Screws
Wood screws are used for wooden parts of furniture or buliding etc .
★ Wooden boxes
★ Wooden tables
★ Wooden doors
★ Beam
★ Timber Rod
Features for Wood Screws
◆ Wider threads
◆ Fast cutting performance
◆ Harden material
◆ Good drilling point
◆ Eco-friendly
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