Aluminized Stainless Steel
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 |
Aluminized Stainless Steel |
|
Brand | Posco (ALSUSTA) |
Standard | ASTM A463 |
Grades | FSS Type 409 FSS Type 439 |
Coating Weight | 60 g/m2 to 160 g/m 2 |
Thickness | 0.5 mm to 2.3 mm |
Width | 800 mm to 1450 mm |
Chemical Treatment | Cr-Free |
Oiling | Oiled or Non-Oiled |
MOQ | 25 tons |
Coil Inner Diameter | 610 mm or 508 mm |
Delivery status | Coil, Strip, Sheet, Tube (For: Automobile Exhaust System) |