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Aluminized Stainless Steel Factory in China: Durable and Weldable Exhaust Components from Trusted Suppliers
Product Features
| Characteristics | Applications |
|
• Highly corrosion-resistant STS with outstanding sacrificial anode reaction and beautiful appearance • Outstanding resistance to corrosion in salt and condensed water • Outstanding red rust resistance up to 472℃ • Outstanding resistance to oxidation up to 843c due to coating layer • Outstanding decorative tendency |
• Automobile exhaust system: cold-end part (center pipe, muffler, tail pipe) • Building interior / exterior material • Fuel cell and solar cell panel module |
Product Structure
Standard Comparison
| Order specification | Model name | YP(N/mm²) | EL(%) | |
| ASTM A 463 | FSS Type 409 | A-STS 409L | 170-345 | ≥20 |
| FSS Type 439 | A-STS 439 | 205~415 | ≥22 | |
Application
Application
Application
Application
Application
Frequently Asked Questions (FAQ)
What are the primary characteristics of this coated STS material?
It features high corrosion resistance due to a sacrificial anode reaction, resistance to salt and condensed water, red rust resistance up to 472℃, and high oxidation resistance up to 843℃.
Which automotive parts are most suitable for this product?
It is primarily designed for cold-end parts of automobile exhaust systems, including center pipes, mufflers, and tail pipes.
What standard does this material comply with?
The product conforms to the ASTM A 463 order specification for FSS Type 409 and FSS Type 439 grades.
What are the mechanical properties of A-STS 409L and A-STS 439?
A-STS 409L features a yield strength (YP) of 170–345 N/mm² with an elongation (EL) of ≥20%, while A-STS 439 provides a yield strength of 205–415 N/mm² and an elongation of ≥22%.
Can this material be applied to renewable energy components?
Yes, it is suitable for renewable energy equipment such as fuel cell components and solar cell panel modules.