ASTM A268 TP409 Stainless Steel Welded Tubes For Industrial Heating Applications
Price:
1-10000 USD
MOQ:
1TON
Delivery Time:
30-60 days
Brand:
YUHONG
Product Description
ASTM A268 TP409 Stainless Steel Welded Tubes For Industrial Heating Applications
Product Specifications
| Attribute | Value |
|---|---|
| Product | Stainless Steel Welded Tubes |
| Standard | ASTM A268, ASME SA268 |
| Material | TP409 |
| Size and Length | Customized to client requirements |
| Application | Heat Exchangers, Reactors, Furnaces, Piping Systems |
| Packing | Ply-wooden Case |
Product Description
ASTM A268 TP409 is a ferritic stainless steel tube manufactured to ASTM A268 standards, designed for demanding industrial applications. This low-carbon, chromium-based stainless steel offers exceptional corrosion resistance and high-temperature strength, making it ideal for environments requiring thermal stability and durability.
Chemical Composition (% max):
- Chromium (Cr): 10.5% - 11.75%
- Nickel (Ni): 0.75% max
- Manganese (Mn): 1.0% max
- Silicon (Si): 1.0% max
- Carbon (C): 0.08% max
- Phosphorus (P): 0.04% max
- Sulfur (S): 0.03% max
- Iron (Fe): Balance
Mechanical Properties:
- Tensile Strength: ~450 MPa (65,000 psi)
- Yield Strength: ~205 MPa (30,000 psi)
- Elongation: ~25% (in 50 mm gauge length)
- Hardness: ~HRB 85
Physical Properties:
- Density: ~7.70 g/cm³
- Melting Point: ~1400°C (2552°F)
- Thermal Conductivity: ~25.5 W/m*K (at 100°C)
- Specific Heat: ~460 J/kg*K
- Modulus of Elasticity: ~200 GPa
- Thermal Expansion: ~11.0 × 10^-6 /°C (20°C to 100°C)
Key Applications
- Automotive Exhaust Systems: Ideal for exhaust pipes, mufflers, and catalytic converter tubes due to high-temperature oxidation resistance.
- Heat Exchangers: Used in chemical processing and power generation for effective heat transfer.
- Boilers and Furnace Components: Perfect for low-pressure steam boilers requiring thermal stress resistance.
- Industrial Heating: Suitable for electric furnaces and thermal processing systems.
- Food Processing: Used in pasteurizers and sterilizers due to non-reactivity with food.
- Power Generation: Essential for heat recovery systems and boilers in power plants.
- Petrochemical Industry: Used in reactors and tubes exposed to corrosive conditions.
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)