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Cold Rolled Stainless Steel Coil Type 409 (UNS S40900) is a stabilized ferritic stainless steel that provides improved oxidation and corrosion resistance compared to carbon steel. Ease of fabrication combined with its corrosion resistance and economy have significantly broadened its utilization in automotive exhaust and other non-automotive applications.
| Element | UNS S40910 | UNS S40920 | UNS S40930 |
|---|---|---|---|
| Carbon | 0.030 max. | 0.030 max. | 0.030 max |
| Manganese | 1.00 max. | 1.00 max. | 1.00 max. |
| Sulfur | 0.020 max. | 0.020 max | 0.020 max |
| Phosphorus | 0.040 max. | 0.040 max. | 0.040 max. |
| Silicon | 1.00 max. | 1.00 max. | 1.00 max. |
| Chromium | 10.5 – 11.7 | 10.5 – 11.7 | 10.5 – 11.7 |
| Nickel | 0.50 max. | 0.50 max. | 0.50 max. |
| Nitrogen | 0.030 max. | 0.030 max. | 0.030 max. |
| Titanium | 6x(C+N) min. – 0.50 max. | 8X(C+N)min. / 0.15 – 0.50 | 0.05 min. |
| Niobium | 0.17 max. | 0.10 max. | |
| Ti + Nb | [0.08+8x(C+N)] min. – 0.75 max. |
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2″ Gauge length) |
|---|---|---|---|
| S40910 | 25 min. | 55 min | 20 min. |
| S40920 | 25 min. | 55 min. | 20 min. |
| S40930 | 25 min. | 55 min. | 20 min. |
Type 409 Cold Rolled Stainless Steel Coil Packaging:
Our steel & Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:
• Boxes and Crates
• Shrink-wrapped
• Carton boxes
• Wooden pallets
• Wooden boxes
• Wooden crates
