VEDALI HARDWARE CO., LTD
VEDALI HARDWARE CO., LTD Professional Hardware Supplier Perfect Engineering Solutions
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316 Stainless Steel Screw Round Head Phillips Drive 3/16 Tapping ANSI Standard
316 Stainless steel round head screw with Phillips drive and sharp point , full coarse threads , and widely used to various wooden or metal items .
Material
| Material | SS316 |
| Case hardness | 720 HV |
| Core hardness | 450HV |
Chemical elements
| C | Si | Mn | S | P | N | Cr | Ni |
| 0.07 | 0.06 | 2 | 0.025 | 0.04 | 0.1 | 19 | 10.5 |
Physical performance
| Tensile strength σb (MPa) | 535 |
| Yield Strength σs (MPa) | 210 |
| Elongation δ5 (%) | 50 |
| Reduction of area ψ (%) | 65 |
| Density g/cm3) | 7.93 |
Technical Specification
| Thread diameter | 4.8 |
| Thread length | 20 |
| Head height | 3.5 |
| Head width | 9.5 |
| Material | Stainless steel |
| Grade | A4-70 |
| Finishing | Passivated |
| Tensile strength | 535 |
| Hardness | HRC72 |
| Torque Kgf-cm | 25 |
| Standard | DIN 7981 |
Finishing
| Finishing | Passived |
| Standard | RoHS ( 2002/95-EC ) |
| Thickness | 4 um |
| Color | grey |
Advantages
◎ Good ductility
◎ Torsional resistance
◎ High tensile strength
◎ Corrosion resistance
◎ Long service
◎ Hard material
Packing
| Model No. | size | Qty/box | Weight /box/kg |
| PHS4820 | 4.8x20 | 1000 | 2.32 |
Note : we accept customized package .