309S Austenitic Stainless Steel Pipe 22-24% Chromium 12-15% Nickel High Temperature Resistance Decorative Applications
Price:
Negotiable
MOQ:
1ton
Delivery Time:
5-15 days
Product Description
Product Overview
309S austenitic chromium-nickel stainless steel pipes are engineered for high-temperature applications requiring exceptional corrosion resistance, oxidation resistance, and heat resistance. These decorative pipes maintain excellent strength at both room and elevated temperatures while offering superior wear resistance and extended service life.
Key Features & Benefits
- High chromium (22-24%) and nickel (12-15%) content for superior corrosion resistance
- Excellent oxidation resistance and heat resistance up to high temperatures
- Low carbon content (≤0.08%) minimizes carbide precipitation
- Enhanced weldability for easier fabrication and installation
- Maintains mechanical strength at both room and elevated temperatures
- Long service life with minimal maintenance requirements
Chemical Composition
| Element | C | Si | Mn | Cr | Ni | S | P |
|---|---|---|---|---|---|---|---|
| Content (%) | ≤0.08 | ≤0.75 | ≤2.0 | 22.0-24.0 | 12.0-15.0 | ≤0.03 | ≤0.045 |
Physical Properties
| Property | Density (g/cm³) | Elastic Modulus (GPa) | Thermal Expansion (10⁻⁶/°C) | Thermal Conductivity (W/m·K) | Electrical Resistivity (μΩ·in) |
|---|---|---|---|---|---|
| Value | 7.98 | 200 | 14.9 | 15.6 | 78 |
Mechanical Properties
| Property | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness |
|---|---|---|---|---|
| Value | ≥515 | ≥205 | ≥35 | ≤217 HB |
Frequently Asked Questions
Can I order samples for quality testing?
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
What is the production lead time?
Samples take 3-5 days, production time takes 7-15 days for order quantities exceeding 28 tons.
Do you have minimum order quantity requirements?
Low MOQ available - 1 piece for sample checking.
What shipping methods are available?
For samples: DHL, UPS, FedEx or TNT (3-5 days delivery). For mass production: air freight or sea shipping preferred.
Can you print my logo on the products?
Yes, we provide OEM and ODM services for custom branding.
Do you provide product warranties?
Yes, we provide 5-10 years warranty for our stainless steel products.
How do you handle product failures?
Our products are manufactured under strict quality control systems, maintaining a defective rate below 0.2%.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Lanchuan Iron and Steel Co., LTD
Location
Room 801-2, Building 4, Zone 3, Hanyu Financial Business Center, High-tech Zone, Jinan City, Shandong Province
Contact Person
kerr