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Cold Rolled SUS409L Stainless Steel Strip Coil with Polished Surface in 1220*2440mm Size
Product Details
| Model NO. | SUS409L SUH409L | Shape | Flat |
|---|---|---|---|
| Technique | Cold Rolled | Surface Treatment | Polished |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm | Carbon Content | <= 0.08% |
| Manganese Content | <= 2.00% | Chromium Content | 18.0-20.0% |
| Nickel Content | 8.0-11.0% | Yield Strength | >=205 N/mm2 |
| Tensile Strength | >=520 N/mm2 | Elongation | >=40% |
| Hardness | HB <=187 HRB <=90 | Width | 1219mm |
| Thickness | 1-5mm | ||
| Highlight | Cold Rolled Stainless Steel Strip,Polished Surface Stainless Steel Coil,1220*2440mm SUS409L Strip |
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Product Description
JIS G4305-2012 SUS409L Suh409L Stainless Steel Strip Coil
AISI 409L stainless steel strip and SUH409L stainless steel coil are premium cold-rolled steel products designed for decorative construction applications. Compared with ordinary carbon steel, stainless steel features enhanced chemical composition with alloying elements such as Chromium (Cr), Nickel (Ni), Manganese (Mn), and Molybdenum (Mo), resulting in superior material characteristics.
The corrosion resistance of stainless steel primarily depends on Chromium content, while Molybdenum and Nitrogen further enhance corrosion resistance. Nickel ensures optimal microstructure and mechanical properties.
Chemical Composition
| 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 |
Mechanical Properties
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation | Hardness |
|---|---|---|---|
| ≥ 205 | ≥ 520 | ≥ 40% | HB ≤ 187 / HRB ≤ 90 |
Available Materials
- Carbon Steel: Q195, Q235, Q345
- 200 Series: 201, 202
- 300 Series: 301, 304, 304L, 309S, 310S, 316L, 317L, 321, 904L
- 400 Series: 409L, 410, 420, 430, 439, 441
Standard Sizes
- Width: 1219mm or custom requirements
- Thickness: 1-5mm
Our professional processing facility provides precision cutting services for stainless steel sheets.
Surface Finishes
| Finish | Description & Processing |
|---|---|
| No.4 | Good gloss with fine surface lines. Processing: Polishing and tempering rolling of 2D/2B products with 150-180 abrasive material (JIS R6002). |
| HL | Silver-gray with hair streaks. Processing: Polishing 2D/2B products with suitable abrasive material for continuous grain appearance. |
| 8K | Mirror state surface. Processing: Grinding and polishing 2D/2B products to mirror effect with suitable abrasive material. |
| 2B | Silvery white with superior gloss and flatness compared to 2D. Processing: Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + quenching and tempering rolling. |
| BA | Excellent surface gloss with high reflectivity, similar to mirror surface. Processing: Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + surface polishing + quenched and tempered rolling. |
| 1D | Matte surface with discontinuous particles. Processing: Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling. |
| 2D | Slightly shiny silvery white. Processing: Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling. |
| No.3 | Better gloss with rough surface. Processing: Polishing and tempering rolling of 2D/2B products with 100-120 abrasive materials (JIS R6002). |
| SB | Smooth surface with clear texture, delicate appearance, and high-grade aesthetic. Widely preferred for kitchen appliances. |
Custom surface treatments available. We operate a dedicated stainless steel processing facility in Wuxi.
Standards Compliance
GB, JIS, ASTM, EN, DIN, AISI
Packaging
Standard stainless steel shipping packaging or customized according to customer requirements.
Product Images
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