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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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409L Stainless Steel Welded Pipe for Automotive Exhaust with Polished Surface and Corrosion Resistance

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

Product Details

Model NO.	409L	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	Automotive Exhaust Stainless Steel Pipe , Polished Surface Welded Pipe , Corrosion Resistant 409L Pipe

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Product Description

Exhaust Stainless Steel Pipe AISI 409 Pipe

Product Overview

409L welded pipe is a chromium, titanium-stabilized ferritic stainless steel specifically designed for automotive exhaust systems. This grade contains 11% chromium, which provides the minimum required amount for forming the passive surface film that gives stainless steels their corrosion resistance.

Grade 409L combines excellent elevated temperature corrosion resistance with medium strength, good formability, and competitive cost-effectiveness. It serves as a superior alternative to carbon steel in moderately challenging environments where enhanced corrosion resistance and high-temperature oxidation protection are essential.

Chemical Properties