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409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
Specifications
Certification :
AISI, ASTM
MOQ :
50 kg
Price :
US $2.05-2.68 / kg
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)
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
Element C Mn Si P S Cr Ni Ti
409L max: 0.03 max: 1.0 max: 1.0 max: 0.045 max: 0.045 min: 10.5
max: 11.75		 max: 0.5 min: 0.48
max: 0.75
Mechanical Properties
Grade Tensile Strength MPa (min) Yield Strength 0.2% MPa (min) Elongation % Hardness (HB) MAX Hardness (HRB) MAX
409L 380 207 20 207 95
Primary Applications
  • Automotive exhaust systems
  • Catalytic converters
  • Mufflers and tailpipes
  • Farm equipment components
  • Structural support and hangers
  • Transformer cases
  • Furnace components
  • Heat exchanger tubing
Product Gallery
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface 409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface 409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface 409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface 409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface 409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface 409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
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409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface

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Product Detail
Certification :
AISI, ASTM
MOQ :
50 kg
Price :
US $2.05-2.68 / kg
Model NO. :
409
Shape :
Round
Technique :
Welded
Contact Supplier
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface
409 Stainless Steel Pipe for Automotive Exhaust Systems with Polished Surface

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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