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Enhance Your Projects with Aluminized Stainless Steel from China Suppliers and Factory
- 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 843℃ 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
| 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 | |
What is Aluminized Stainless Steel?
Aluminized Stainless Steel is stainless steel coated with an aluminum-silicon alloy. This combination provides the structural strength of stainless steel with the superior corrosion and heat resistance of aluminum.
What are the primary characteristics of this material?
It features high corrosion resistance, outstanding performance in salt and condensed water environment, red rust resistance up to 472℃, oxidation resistance up to 843℃, and an attractive decorative appearance.
What are the typical applications for Aluminized Stainless Steel?
Common applications include automobile exhaust system cold-end parts (center pipes, mufflers, tail pipes), building interior and exterior materials, as well as solar cell and fuel cell panel modules.
Why does it offer excellent heat resistance?
The aluminum coating reflects heat away from the stainless steel core. This makes it highly durable and stable in high-temperature environments, extending the overall service life of the parts.
Which standards and specifications does the product meet?
It complies with ASTM A 463 specifications, including models like A-STS 409L (FSS Type 409) and A-STS 439 (FSS Type 439), meeting strict mechanical and yield strength requirements.