TSING SHAN STEEL INDUSTRIAL LIMITED
| Model NO. | 409L |
| Shape | Round |
| Technique | Welded |
| Surface Treatment | Polished |
| Specification | OD 6-127mm |
| Production Capacity | 50000kgs |
| Carbon Content | max:0.03 |
| Manganese Content | max:1.0 |
| Silicon Content | max:1.0 |
| Phosphorus Content | max:0.045 |
| Sulfur Content | max:0.045 |
| Chromium Content | min:10.5 max:11.75 |
| Nickel Content | max:0.5 |
| Titanium Content | min:0.48 max:0.75 |
| Tensile Strength | 380 MPa (min) |
| Certification | AISI, ASTM |
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Product Specification
| Model NO. | 409L | Shape | Round |
| Technique | Welded | Surface Treatment | Polished |
| Specification | OD 6-127mm | Production Capacity | 50000kgs |
| Carbon Content | max:0.03 | Manganese Content | max:1.0 |
| Silicon Content | max:1.0 | Phosphorus Content | max:0.045 |
| Sulfur Content | max:0.045 | Chromium Content | min:10.5 max:11.75 |
| Nickel Content | max:0.5 | Titanium Content | min:0.48 max:0.75 |
| Tensile Strength | 380 MPa (min) | Certification | AISI, ASTM |
| High Light | 409L Stainless Steel Pipe ，Polished Surface Welded Pipe ，Automotive Exhaust 409L Pipe | ||
409L welded pipe is a chromium, titanium-stabilized ferritic stainless steel specifically designed for automotive exhaust systems. With 11% chromium content, it forms a protective passive surface film that provides excellent corrosion resistance while offering medium strength, good formability, and cost-effectiveness.
Grade 409L stainless steel provides superior corrosion resistance compared to carbon steel, making it ideal for mildly challenging environments where corrosion resistance and high-temperature oxidation properties are essential. This alloy prioritizes mechanical performance and durability over aesthetic appearance.
| Element | C | Mn | Si | P | S | Cr | Ni | Ti |
|---|---|---|---|---|---|---|---|---|
| 409L | max: 0.03 | max: 1.0 | max: 1.0 | max: 0.045 | max: 0.045 | min: 10.5 max: 11.75 |
max: 0.5 | min: 0.48 max: 0.75 |
| Grade | Tensile Strength MPa (min) | Yield Strength 0.2% MPa (min) | Elongation % | Hardness (HB) MAX | Hardness (HRB) MAX |
|---|---|---|---|---|---|
| 409L | 380 | 207 | 20 | 207 | 95 |
While primarily designed for automotive exhaust systems, Alloy 409L has proven successful in various industrial applications:
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...
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