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Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future

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409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface

Certification	AISI, ASTM
Minimum Order Quantity	50 kg
Price	US $2.05-2.68 / kg

Product Details

Model NO.	409	Shape	Round
Technique	Welded	Surface Treatment	Polished
Specification	OD 6-127mm	Production Capacity	50000kgs
Carbon Content	Max:0.03	Manganese Content	Max:1.0
Silicon Content	Max:1.0	Phosphorus Content	Max:0.045
Sulfur Content	Max:0.045	Chromium Content	Min:10.5 Max:11.75
Nickel Content	Max:0.5	Titanium Content	Min:0.48 Max:0.75
Tensile Strength	380 MPa (min)
Highlight	409 Stainless Steel Pipe , Automotive Exhaust Systems Pipe , Polished Surface Stainless Steel Pipe

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Product Description

409L Stainless Steel Pipe for Exhaust Systems

Stainless steel grade 409L is a general chromium, titanium stabilized, ferritic stainless steel specifically designed for automotive exhaust systems. With 11% chromium content - the minimum required for forming the passive surface film - it provides excellent corrosion resistance while offering medium strength, good formability, and cost-effectiveness.

This grade strongly resists corrosion compared to carbon steel and serves as an ideal alternative in mildly challenging environments where corrosion resistance and high-temperature oxidation properties are essential. It's commonly used in applications where mechanical properties and corrosion resistance take priority over appearance.

Chemical Composition