SS310 is a highly alloyed austenitic stainless steel designed for elevated-temperature service.The high Cr and Ni contents enable this alloy to resist oxidation in continuous service at temperatures up to 1200℃ provided educing sulfur gases are not present.In intermittent service it can be used at temperatures up to 1030℃ as it resists scaling and has a relatively low coefficient of expansion.This alloy has superior resistance to both SS304 and SS309 in carburizing and reducing environments.
| Product Type | 309/310S Stainless Steel Sheet |
| Specification | ASTM A240 / ASME SA240/EN 10088/ASTM A 480 |
| Tolerances (width / thickness) | EN 10258/ DIN 59381) |
| EN 10151 ASME SA 240 304L Strips |
| EN 10088 SA 240 Gr 304L strips |
| Processing type | Cold rolled Stainless Steel Sheet |
| Hot rolled Stainless Steel Sheet |
| Thickness | 0.2-200 mm |
| Width | 10-2500mm or as required |
| Length | 2m, 2.44m, 3m, or as required |
| Finish | 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard |
| Form | Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate |
| MOQ | 2 tons , We can accept sample order. |
| Shipment Time | Within 15-20 workdays after receiving deposit |
| Export Packing | Waterproof paper, and steel strip packed. |
| Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Capacity | 250,000 tons/year |
309/310S Chemical Composition:
| UNS | ASTM/EURO | Carbon | Manganese | Phosphorous | Sulfur | Silicon | Chromium | Nickel |
| S30908 | 309S | 0.08 max | 2 max | 0.045 max | 0.03 max | 0.75 max | 22.0-24.0 | 12.0-15.0 |
| S31008 | 310S | 0.08 max | 2 max | 0.045 max | 0.03 max | 1.5 max | 24-26 | 19-22 |
309/310S Mechanical Properties:
| Tensile strength min | Yield Strength min | Elongation min | Hardness max |
| 309S | 515Mpa | 205Mpa | 40% | 95 HRB |
| 310S | 515Mpa | 205Mpa | 40% | 95 HRB |
We are a professional supplier. We know what we are doing.
We keep a very stable quality level for years.
Our qualified products rate is 99.86% and we are constantly improving it, thanks to
our professional production team and technical team.
We hope our clients can get what they paid for.
Quality is the true reason that we survive in the market for so many years.
We saw many of our competitors are making money by playing around the quality
and they lose the market faster than we think. We know that is not a sustainable business pattern.
We are a quality-oriented supplier. You may find our price is slightly higher than the others,
As a matter of fact, we will never be the cheapest in the market because of our quality.
It is quite OK for us to lose an order due to price matter, but we put 0 tolerance on
quality control and inspection. We targeted ourselves into serving the quality-oriented type of clients only.
