| Customization: | Available |
|---|---|
| Type: | Stainless Steel Sheets |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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Type 409 Stainless Steel (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. ASTM A240 defines three (3) sub categories of Type 409 stainless steel; UNS S40910, UNS S40920 and UNS S40930. Each of these designations has a slightly different Ti or Nb stabilization requirement. Each of these compositions can be supplied as UNS S40900 unless the purchaser specifically identifies a specific composition. It is produced with enhanced formability characteristics known as "High Performance" or "Ultra Form" in the industry.
Chemical composition of 409L stainless steel
| Grade | C | Mn | Si | P | S | Cr | Ni | Ti | |
| 409 |
min. |
- |
- |
- |
- |
- |
10.5 |
- |
6x C |
Mechanical Properties of 409L stainless steel
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 409 | 450 | 240 | 25 | 75 | 131 |
The typical applications of grade 409 stainless steels are listed below:
| Grade & Brand | |
| Commodity | POSCO Cold Rolled 409L/409 Stainless Steel Sheet |
| Grade | 409/409L |
| Brand | TISCO, BAO STEEL, POSCO, JISCO, LISCO |
| Certification | MTC,ISO, SGS, BV, etc |
| Dimension & Standard | |
| Thickness | 0.3mm-60mm |
| Width | 1000mm, 1219mm(4feet), 1250mm, 1500mm, 1524mm(5feet), 1800mm, 2200mm or as your requirements |
| Length | 2000mm, 2440mm(8feet), 2500mm, 3000mm, 3048mm(10feet), 5800mm, 6000mm or as your requirements |
| Surface | NO. 1, 2D, 2B, BA, NO. 3, NO. 4, NO. 240, NO. 400, Hairline(HL), 8K(mirror), Brushed |
| Standard | ASTM, AISI, SUS, JIS, EN, DIN, BS, GB, etc |
| Delivery & Payment | |
| Delivery time | 3-7 Working days after confirmed the order |
| MOQ | 1 ton |
| Package | Steel/wooden pallet,with edge protector, steel hoop and seals, or as per customers' requirements. The inner size of container is below: 20FT GP: 5.8m(length) X 2.13m(width) X 2.18m(high) about 23MTS 4 0FT GP: 11.8m(length) X 2.13m(width) X 2.18m(high) about 27MTS 40FT HG: 11.8m(length) X 2.13m(width) X 2.72m(high) about 27MTS |
| Payment term | We accept 10%-30%T/T in advance,the balance before the shipment or 100% irrevocable LC at sight or Western Union. |
| Advantages | Showing the splendor quality, wear-resistant as well, strong corrosion resistance and decorative effect, durable and beautiful in good taste. |
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