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Certification : AISI, ASTM, EN, DIN
MOQ : 100 kg
Price : US $1.25-3.65 / kg
Model Number : 409L
Shape : Flat
Technique : Cold Rolled
Surface Treatment : Polished
Specification : 1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Production Capacity : 50000kgs
Carbon Content : <= 0.08%
Manganese Content : <= 2.00%
Phosphorus Content : <= 0.045%
Sulfur Content : <= 0.030%
Silicon Content : <= 1.00%
Chromium Content : 18.0-20.0%
Nickel Content : 8.0-11.0%
Yield Strength : >=205 N/mm2
Tensile Strength : >=520 N/mm2
| Element | C | Mn | P | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| Content (%) | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 18.0-20.0 | 8.0-11.0 |
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation | Hardness |
|---|---|---|---|
| ≥ 205 | ≥ 520 | ≥ 40% | HB ≤ 187 / HRB ≤ 90 |
| Finish Type | Description & Processing |
|---|---|
| No.4 | Good gloss with fine surface lines. Processing: Polishing and tempering rolling of 2D or 2B products with 150-180 abrasive material. |
| HL | Silver-gray with hair streaks. Processing: Polishing 2D or 2B products to create continuous grain appearance. |
| 8K | Mirror finish state. Processing: Grinding and polishing 2D or 2B products to mirror effect. |
| 2B | Silvery white with better gloss and flatness than 2D surface. Processing: Hot rolling + annealing + pickling + cold rolling + annealing pickling + quenching. |
| BA | Excellent surface gloss with high reflectivity, similar to mirror surface. Processing: Hot rolling + annealing + pickling + cold rolling + surface polishing. |
| 1D | Discontinuous particle surface, also known as matte. Processing: Hot rolling + annealing + pickling + cold rolling. |
| 2D | Slightly shiny silvery white. Processing: Hot rolling + annealing + pickling + cold rolling. |
| No.3 | Better gloss with rough surface. Processing: Polishing and tempering rolling with 100-120 abrasive materials. |
| SB | Smooth surface with clear texture, delicate appearance, and high-grade aesthetic. Popular in kitchen appliances. |
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409L Stainless Steel Coil Strip - Cold Rolled, Corrosion Resistant with Polished Surface for Decoration Construction Images |