420j2 Stainless Steel Strip Coil TISCO JISCO Thickness 1.5mm Sheet Metal Coil
420j2 Stainless Steel Strip Coil TISCO JISCO Thickness 1.5mm
It's more than 5 years since we entered into the field of stainless steel strip, our strips are widely used for Pipe-making, Hose, Air conduit, Gasket, Hose clamp, Electronics and Petrochemical Industry.
We're the expert of stainless steel strip with rich experience, till now we have successfully participated many projects for domestic and international markets, and enjoy very good reputations.
| 1. Commordity: | 420j2 Stainless Steel Strip |
| 2. Thickness: | 0.1~3mm |
| 3. Width: | 2~500mm |
| 4. Surface: | Shiny surface ( BA / 2B ) |
| 5. Standard: | Astm SUS |
| 6 Finishing: | Cold rolled + Precipitation Hardening treated |
| 7. Materials: | 400Series,410 420j2, |
| 8. Package: | Various packages depends on thickness & width: a) Width < 10MM: 3 plastic bands + packing cloth + plywood boxes. b) Width ≥ 10MM: packing cloth + plywood boxes. c) packing as per customer's standard. |
| 9. Certificate: | ISO, BV, SGS, Mill test certificate |
Chemical composition
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni |
| 420J2 | A693 | 0.26-0.35 | ≤1.0 | ≤1.00 | ≤0.035 | ≤0.03 | 12.0-14..0 | ≤0.60 |
Application:
In the world's major industrial countries have developed similar grades, 3 cr13 steel is mainly used in the manufacturing requirements of corrosion resistance, high strength, wear resistance parts and measuring tool, medical instruments, cutting, artifacts, such as spring working under 300 ℃, 400 ℃ under the working shaft, bolts, valves, bearings, etc.Since it is easy to crack during quenching, if air cooling is used, the corrosion resistance will be reduced. Therefore, for large surface parts, it is advisable to use graded quenching.Sometimes cold treatment is required to reduce the residual austenite content in the tissue.
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