410S Stainless Steel Tube: Superior Weldability & High-Temperature Performance
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Discover the high-performance 410S stainless steel tube for pressure vessels, heat exchangers, and refinery piping. With superior weldability, no sensitization, and restricted carbon content, it's ideal for demanding applications. 410S stainless steel tubing offers exceptional value and cost-effectiveness.
Introduction
410S stainless steel tube is the preferred choice for applications where weldability, corrosion resistance, and high-temperature performance are essential. Unlike standard 410 stainless steel, which is prone to cracking and sensitization in thicker sections, 410S stainless steel offers a low-carbon content that prevents these issues, ensuring superior weldability and maintaining its integrity after welding.
With maximum carbon content of 0.08%, 410S stainless steel tube is ideal for pressure vessels, heat exchangers, furnace components, and refinery piping. Its restricted-carbon composition means it will not experience the sensitization common in higher-carbon alloys like 410, even after heavy welding. This unique feature makes 410S perfect for demanding environments where high temperature and oxidation resistance are required, while maintaining ductility and strength.
Whether you need 410S stainless steel seamless tube for heat exchangers, 410S stainless steel welded tube for pressure vessel fabrication, or 410S stainless steel tubing for automotive exhaust flanges, this versatile material offers the best performance and value for your investment.
Product Overview & Core Advantages
- Superior Weldability: 410S stainless steel tube is optimized for welding, making it the ideal choice for heavy-walled components like pressure vessels and heat exchangers. It has excellent weldability, requiring no preheat or post-weld heat treatment in most cases.
- Restricted Carbon Content: With a carbon content of 0.08% or lower, 410S stainless steel tube avoids the sensitization and cracking risks associated with higher-carbon stainless steels like 410. This makes it suitable for heavy welded sections without compromising performance.
- Cost-Effective Alternative to 304: 410S stainless steel tube offers a highly cost-effective alternative to 304 stainless steel in moderate corrosion and elevated temperature environments, especially where weldability and heat resistance are crucial.
- Excellent High-Temperature Performance: 410S stainless steel tube maintains its strength and resistance to oxidation at temperatures up to 600°C (1112°F), making it suitable for demanding applications such as refinery piping and thermal oxidizers.
- Magnetic: 410S stainless steel tube is fully magnetic, making it a reliable choice for industrial and magnetic applications.
- Versatility in Fabrication: With excellent machinability and formability, 410S stainless steel tube is ideal for custom applications, including heat exchangers, automotive exhaust flanges, and pressure vessels.
Key Advantages:
- Low-carbon composition to avoid sensitization and cracking.
- Superior weldability even in thick sections.
- Cost-effective alternative to 304 stainless steel.
- Magnetic for industrial applications.
- High-Temperature performance up to 600°C.
- Ideal for pressure vessels, heat exchangers, and refinery piping.
Chemical Composition Table
| Element | 410S Stainless Steel |
|---|---|
| Carbon (C) | ≤ 0.08% |
| Chromium (Cr) | 11.5%–13.5% |
| Nickel (Ni) | ≤ 0.75% |
| Manganese (Mn) | 1.0%–1.5% |
| Silicon (Si) | ≤ 1.0% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.03% |
| Iron (Fe) | Balance |
Mechanical Properties Table
| Property | 410S Stainless Steel | 410 Stainless Steel |
|---|---|---|
| Tensile Strength (MPa) | 480–620 | 485–690 |
| Yield Strength (MPa) | 275–410 | 300–450 |
| Elongation (%) | 20–30 | 15–25 |
| Hardness (Rockwell B) | 85–95 | 90–100 |
| Impact Strength (J) | 25–35 | 20–30 |
Physical Properties Table
| Property | 410S Stainless Steel |
|---|---|
| Magnetic | Magnetic |
| Thermal Conductivity | 27 W/m·K |
| Thermal Expansion | 11.3 µm/m·°C |
| Density | 7.75 g/cm³ |
| Modulus of Elasticity | 200 GPa |
410S vs 410 vs 430 vs 409 vs 304 Tube Comparison Table
| Property | 410S Stainless Steel | 410 Stainless Steel | 430 Stainless Steel | 409 Stainless Steel | 304 Stainless Steel |
|---|---|---|---|---|---|
| Weldability | Excellent | Fair | Good | Good | Excellent |
| Hardness Potential | Moderate | High | Moderate | Low | High |
| Corrosion Resistance | Moderate | Moderate | Good | Fair | Excellent |
| Cost | Low | Low | Medium | Medium | High |
| Maximum Temperature | 600°C | 650°C | 870°C | 850°C | 870°C |
Available Types & Specifications Table
| Type | Size Range | Wall Thickness | Standards | Surface Finish |
|---|---|---|---|---|
| Seamless & Welded (ERW/EFW) | 1/8″–24″ OD (Standard) | 0.028″–0.500″ (Sch 5S–XXS) | ASTM A268, A269, A511, A249 | Annealed & Pickled, Bright Annealed, Polished |
| Seamless & Welded (ERW/EFW) | Up to 48″ OD (Special) | Custom Sizes | EN 10216-5 | Polished, Ground |
Welding & Fabrication Guide
410S stainless steel tube is the preferred material for heavy welded tubing due to its outstanding weldability and low risk of sensitization. It does not require preheat or post-weld heat treatment in most cases, making it ideal for applications such as pressure vessels, heat exchangers, and refinery piping.
- Recommended fillers: Use ER410 or ER410S filler rods for most welding operations.
- Post-weld heat treatment: In most cases, 410S stainless steel tube does not require post-weld heat treatment, making it easier to fabricate and install.
Major Applications
- Pressure Vessels: 410S stainless steel tube is widely used in the fabrication of pressure vessels due to its high strength and good weldability.
- Heat Exchangers: Ideal for heat exchangers, 410S stainless steel tubing maintains thermal stability at elevated temperatures.
- Refinery Piping: Commonly used in refinery piping systems where resistance to oxidation and thermal cycling is required.
- Automotive Exhaust: 410S stainless steel tubing is used for exhaust flanges, manifolds, and other components that require excellent weldability and corrosion resistance.
- Furnace Components: Excellent for use in furnace components exposed to high temperature gradients and thermal cycling.
Exactly THREE Image Placeholders with Powerful SEO Alt Text
- Image 1: Large-diameter pickled 410S stainless steel seamless tubes bundled for export
- Image 2: Clean infographic 410S stainless steel tube data sheet + side-by-side weldability comparison with standard 410
- Image 3: Real-project collage – 410S tubes welded into heat exchanger shells, pressure vessel heads, and refinery piping systems
Why We Are the Best 410S Stainless Steel Tube Distributor
As the leading global supplier of 410S stainless steel tube, we offer the largest stock of restricted-carbon 410S tubing and **
direct mill sourcing**. With **in-house bright annealing**, **polishing**, **100% PMI + hydrostatic testing**, and **ultrasonic testing**, we ensure the highest-quality products. Our team provides **custom beveling**, **threading**, and **fastest worldwide delivery** at the most competitive prices.
## Packaging & Quality Standards
We ensure safe delivery of our products with **individual plastic sleeves**, **wooden crates**, **end caps**, and **VCI protection** to prevent corrosion.
## FAQ Section
1. **Why choose 410S over 410 for welded tubing?**
**410S stainless steel** has **lower carbon content**, preventing **sensitization** and **cracking** in welded sections.
2. **Is 410S stainless steel tube magnetic?**
Yes, **410S stainless steel tube** is **fully magnetic**.
3. **Can 410S tube be hardened like 410?**
**410S** can be hardened but to a lesser degree than **410**, as its low-carbon content limits its hardness.
4. **Maximum service temperature of 410S tube**
The maximum service temperature is **600°C**.
5. **Best welding process for thick 410S tubing**
**TIG** or **MIG welding** with **ER410** filler is recommended for heavy wall sections.
6. **Does 410S tube rust in mild environments?**
**410S** has moderate corrosion resistance but can rust in certain **mild environments**.
7. **Difference in corrosion resistance vs 410**
**410S** offers better **weldability** and resistance to **sensitization** compared to **410**.
8. **Is 410S tube NACE MR0175 compliant?**
**410S stainless steel tube** can be **NACE MR0175 compliant** depending on your application.
9. **Minimum order quantity**
We offer **flexible minimum order quantities**.
10. **Lead time for Sch 80 seamless 410S tube**
Typical **lead time** is **3-4 weeks**.
11. **Food-contact suitability**
**410S stainless steel tube** is **not recommended** for food-contact applications.
12. **Can 410S tube be polished to mirror finish?**
Yes, **410S tube** can be **polished** to a **mirror finish**.
13. **Typical lead time for bright annealed 410S tubing**
**Lead time** for **bright annealed** tubing is **4–5 weeks**.
## Conclusion + Urgent Call-to-Action
Request your **410S stainless steel tube** quote now! Get an **instant quote within 1 hour** via **WhatsApp**, **WeChat**, **email**, **phone**, or **live chat**. Our experts are available **24/7** to assist you with your order.