330 Stainless Steel Rectangular Pipe 10×20mm-50×100mm with 0.6-6.0mm Wall Thickness for High-Temperature Applications
Premium 330 stainless steel rectangular pipe offering superior oxidation resistance and high-temperature performance up to 552 MPa tensile strength. Available in custom lengths 1-6 meters with multiple surface finishes. Certified to ISO, SGS, and BV standards for industrial applications including chemical processing, oil & gas, and food manufacturing.
Outer Diameter Range
1-2000mm
Place of Origin
China
Shape
Round
Packaging Details
Standard package
Tolerance
0.1mm
Material
Steel
Product Description
Product Overview
330 stainless steel rectangular pipe is engineered for superior performance in demanding industrial applications. This high-strength material offers exceptional oxidation resistance and maintains structural integrity under extreme temperatures and corrosive conditions.
Key Specifications
| Product Name | 330 Stainless Steel Pipe |
| Type | Steel Pipe |
| Outer Diameter | Round: 4mm-200mm | Square: 10×10mm-100×100mm | Rectangular: 10×20mm-50×100mm |
| Wall Thickness | 0.6mm-6.0mm |
| Length | 1-6 meters (custom lengths available) |
| Standards | ASTM, AISI, JIS, GB, DIN, EN |
| Surface Treatments | Black, Bright Polished, Rough Turning, Matt Surface, No. 4, BA |
| Production Technology | Hot Rolling, Cold Rolling |
| Edge Processing | Edging, Trimming |
| Certifications | ISO, SGS, BV |
Material Properties
Chemical Composition
| Element | Content (%) |
|---|---|
| C (Carbon) | ≤ 0.08 |
| Si (Silicon) | 1.0-1.5 |
| Mn (Manganese) | ≤ 2.0 |
| Cr (Chromium) | 18.0-22.0 |
| Ni (Nickel) | 34.0-37.0 |
| S (Sulfur) | ≤ 0.03 |
| P (Phosphorus) | ≤ 0.03 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 552 MPa |
| Yield Strength | ≥ 207 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 85 HRB |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.00 g/cm³ |
| Modulus of Elasticity | 197 GPa |
| Coefficient of Thermal Expansion | 14.4 × 10⁻⁶/°C |
| Thermal Conductivity | 12.5 W/m·K |
| Electrical Resistivity | 101.7 μΩ·cm |
Applications
- Food processing equipment
- Textile manufacturing operations
- Brewery and beverage systems
- Water treatment facilities
- Oil and gas processing
- Chemical processing plants
- Construction and architectural applications
- Pharmaceutical manufacturing
- Automotive components
- Fertilizer and pesticide production
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Price: USD 1800-2300 per ton
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