439 Stainless Steel Rectangular Pipe 10x20mm to 50x100mm with 0.6-6.0mm Wall Thickness for Industrial Applications
439 stainless steel pipe offers excellent corrosion resistance with 17-19% chromium content, suitable for food processing, chemical applications, and construction. Available in rectangular sizes 10x20mm to 50x100mm with wall thickness 0.6-6.0mm, certified by ISO, SGS, and BV standards. Features good formability and weldability for versatile manufacturing applications.
439 stainless steel pipe offers excellent corrosion resistance with high chromium content that prevents rust in both wet and dry conditions. This material provides good formability and weldability, making it versatile for various manufacturing applications.
- Superior corrosion resistance in various environments
- Excellent formability and weldability characteristics
- Available in multiple surface finishes and custom lengths
- Compliant with international standards including ASTM, AISI, JIS, GB, DIN, EN
- Certified by ISO, SGS, and BV quality standards
| Parameter | Specification |
|---|---|
| Outer Diameter (Round) | 4mm-200mm |
| Square Tube Dimensions | 10×10mm-100×100mm |
| Rectangular Tube Dimensions | 10×20mm-50×100mm |
| Wall Thickness | 0.6mm-6.0mm |
| Standard Length | 1-6 meters (customizable) |
| Production Technology | Hot Rolling, Cold Rolling |
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Silicon (Si) | ≤ 1.0 |
| Manganese (Mn) | ≤ 1.0 |
| Chromium (Cr) | 17.0-19.0 |
| Sulfur (S) | ≤ 0.03 |
| Phosphorus (P) | ≤ 0.04 |
| Property | Value |
|---|---|
| Tensile Strength | ≥415 MPa |
| Yield Strength | ≥205 MPa |
| Elongation | ≥22% |
| Hardness | ≤89 HRB |
Food processing, textile operations, breweries, water treatment plants, oil and gas processing, fertilizers and pesticides, chemical applications, construction, pharmaceuticals, and auto parts manufacturing.
Black, Bright Polished, Rough Turning, Matt Surface Treatment, No. 4, BA, and other finishes available.
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