Stainless Steel Hex Head Combination Screw
Product Description
Stainless Steel Hex Head Combination Screw
Combination screws are One screw with only one spring pad or only one flat pad；
Combination screws are widely used in electrical, electrical, mechanical, electronic, household appliances, furniture, boats, etc.
| Product Name | Stainless Steel Hex Head Combination Screw |
| Material | Stainless Steel |
| Grade | A2,A4 |
| Finish | Plain, Passivated, Dacromet Black, Dacromet Gray, Nickel Plated, Color Zinc Plated, Black Oxide, Hot-Dipped Galvanizing, etc. |
| Head Type | Binding Head, Hex Head, Pan Head, Hex Washer Head, Socket Head, Truss Head, Flat Head, Oval Head, Round Head, Pan Washer Head, etc. |
| Drive Type | Phillips, Slotted, Phillips-Slotted Combo, Pozi, Socket, Torx, Torx-Slotted Combo, Torx Pin, etc. |
| Size | Metric, Inch |
| Customized | Available |
| Sample | Free in stock (The express should be paid by buyer) |
Material
| SS316 Chemical Composition(%) | ||||||||
| Grade | C≤ | Mn≤ | P≤ | S≤ | Si≤ | Ni | Cr | Mo |
| 0.08 | 2.00 | 0.045 | 0.030 | 1 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
| 316 Mechanical property | |||
| σb≥ | σ0.2≥ | δ5 (%)≥ | Hardness(HB)(kgf/mm2)] |
| 520(Mpa) | 205(Mpa) | 40% | ≤187 HRB≤90 HV ≤200 |
| 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 |