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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Polished Surface Stainless Steel Welded Tube for Automotive Exhaust with OD 6-127mm
Product Details
| Model NO. | 430 409L 436L 441 | Shape | Round |
|---|---|---|---|
| Technique | Welded | Surface Treatment | Polished |
| Specification | OD 6-127mm | Carbon Content | 0.12 Wt% |
| Chromium Content | 16.0-18.0 Wt% | Molybdenum Content | 0.75-1.25 Wt% |
| Manganese Content | 1.00 Wt% | Silicon Content | 1.00 Wt% |
| Yield Strength | 40 Ksi | Tensile Strength | 65 Ksi |
| Elongation | 20% | Hardness | 90 Rb |
| Density | 0.276 Lb/in3 | ||
| Highlight | Polished Surface Stainless Steel Welded Tube,Automotive Exhaust Stainless Steel Pipe,OD 6-127mm Welded Stainless Steel Tube |
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Product Description
SS 430 409L 436L 441 Stainless Steel Welded Tubes for Exhaust Systems
SUS436L welded pipes are premium stainless steel tubes specifically engineered for demanding automotive exhaust applications, offering exceptional corrosion resistance and high-temperature performance.
Chemical Composition (ASTM A240 / ASME SA240)
| Element | 436L Composition (%) |
|---|---|
| Carbon | 0.12 max |
| Chromium | 16.0-18.0 |
| Molybdenum | 0.75-1.25 |
| Manganese | 1.00 max |
| Silicon | 1.00 max |
| Phosphorus | 0.040 max |
| Sulfur | 0.030 max |
* Maximum values unless range is indicated
Mechanical Properties
| Property | 436L Specification |
|---|---|
| Yield Strength, min. (ksi) | 40 |
| Tensile Strength, min. (ksi) | 65 |
| Elongation, min. (%) | 20 |
| Hardness, max. (Rb) | 90 |
Physical Properties
| Property | 436L Data |
|---|---|
| Density (lb/in³) | 0.276 |
| Modulus of Elasticity (psi) | 29.0 × 10⁶ |
| Coefficient of Thermal Expansion (/°F) | 5.6 × 10⁻⁶ |
| Thermal Conductivity (Btu/ft hr °F) | 13.0 |
| Specific Heat (Btu/lb °F) | 0.11 |
| Electrical Resistivity (Microohm-in) | 23.6 |
Industry Standards
- ASTM A240
- ASME SA240
- AMS 5503
Download Data Sheet for complete technical specifications
Primary Applications
Alloy 436L stainless steel welded tubes are specifically designed for automotive exhaust systems and industrial applications requiring superior corrosion resistance and thermal stability.
- Automotive exhaust systems
- Catalytic converters
- Mufflers and tailpipes
- Farm equipment components
- Structural support and hangers
- Transformer cases
- Furnace components
- Heat exchanger tubing
Data are typical and provided for informational purposes only. Specifications should not be construed as maximum or minimum values for final design or specific applications. Technical data may be revised without notice. Accuracy is not guaranteed and no duty to update is assumed. Actual product specifications may vary.
We welcome global clients to cooperate with us and develop worldwide markets together. As one of China's leading steel pipe suppliers, we guarantee high quality products at competitive prices.
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