AISI 631 Stainless Spring Steel Strip
Short Description:
631 Stainless Spring Steel Strip is a type of stainless steel strip that is specifically designed for spring applications. 631 stainless steel strip offers good corrosion resistance, making it suitable for applications in various environments.631 stainless steel strip exhibits excellent spring properties, including good elasticity, high resilience, and the ability to return to its original shape after deformation.
| Specifications of 631 Stainless Spring Steel Strip: |
| Grade | 301,304, 304L,316,316L,317,317L,631 |
| Standard | ASTM A240 / ASME SA240 |
| Thickness | 0.01 – 5mm |
| Width | 8 – 300mm |
| Technology |
Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Sheets, Plates, Coils, Slatting Coils, Perforated Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) |
| Hardness | soft, 1/4H, 1/2H, FH etc. |
| Applications | Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry |
| TYPE OF 631 Stainless Spring Steel Strip: |
 301 Stainless Spring Steel Strip |
 304 Stainless Spring Steel Strip |
 201 Stainless Spring Steel Strip |
 420 Stainless Spring Steel Strip |
 430 Stainless Spring Steel Strip |
 631 Stainless Spring Steel Strip |
| EQUIVALENT GRADES OF 631 Stainless Spring Steel Strip: |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 631 | 1.4568 | S17700 | SUS 631 |
- | - |
- |
X7CrNiAl17-7 |
| CHEMICAL COMPOSITION OF 631 Stainless Spring Steel Strip: |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 631 | ≤0.09 max | ≤1.00max | ≤1.0 max | ≤0.030max | - | Bal | 6.5-7.75 max | 16.00-18.00 |
| 631 Stainless Spring Steel Strip Mechanical Properties |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
| 631 | 515 | 205 | 5-15 | 92 | 201 |
| Why Choose Us: |
1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
| Packing: |
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Saky steel’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as
