309 cold-rolled stainless steel sheet has good corrosion resistance and high temperature resistance, and can withstand high temperatures of 980°C. Mainly used in boiler, chemical and other industries.
Product | 309 Cold Rolled Stainless Steel Sheet |
Surface Finish | BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, embossed,perforated,water ripple |
Technique | Hot Rolled / Cold Rolled |
Standard | GB JIS ASTM ASME EN |
Steel Grade | 200 series: 201 202 |
Color | Standard RAL color:red,bule,white,grey,brick,etc. |
Stock Dimension | 0.5mm-4mm x 1220mm/1500mm x 2440mm/2500mm; 5mm-25mm x 1220mm/1500mm x 2440mm/2500mm/6000mm; |
Service | OEM, customized processing service, customized fabrication by drawings |
Processing Type | Cutting, bending,stamping,welding,cnc machining |
Cutting Type | Laser cutting;water-jet cutting;flame cutting |
Protection | 1. Inter paper available2. PVC protecting film available |
Application | Boiler, chemical and other industries |
Export packing | Waterproof paper, and steel strip packed. |
Chemical composition(%)
C: ≤0.02; Silicon: ≤1.0; Manganese: ≤2.0; P: ≤0.04; S: ≤0.03; Chromium: 22-24
Mechanical behavior
Yield strength (MPa) ≥ 205; tensile strength (MPa) ≥ 520; elongation (%): ≥ 40; hardness (Hv): ≤ 200
Automatic cutting machine cutting,no burr on the edge corrosion resistance,good mechanical properties,oxidation resistance and not easy to rust
Automatic cutting machine cutting,no burr on the edge corrosion resistance,good mechanical properties,oxidation resistance and not easy to rust
Automatic cutting machine cutting,no burr on the edge corrosion resistance,good mechanical properties,oxidation resistance and not easy to rust