ERW Welded Stainless Tube for Automotive Exhaust Systems - Corrosion and Heat Resistant JIS G4312

Zertifizierung AISI, ASTM
Min Bestellmenge 50 kg
Preis US $1.55-2.88 / kg
Produktdetails
Modell Nr. 409 441 439 430 409L 436L Form Runden
Technik geschweißt Oberflächenbehandlung Poliert
Spezifikation Außendurchmesser 6–127 mm Produktionskapazität 50000 kg
Kohlenstoffgehalt max: 0,03 Mangan-Inhalt max: 1,0
Siliziumgehalt max: 1,0 Phosphorgehalt max: 0,045
Schwefelgehalt max: 0,045 Chrominhalt Min.: 10,5 Max.: 11,75
Nickelinhalt max: 0,5 Titaninhalt min: 0,48 max: 0,75
Zugfestigkeit 380 MPa (min.)
Hervorheben

Corrosion Resistant ERW Welded Stainless Tube

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Heat Resistant Stainless Steel Pipe

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Automotive Exhaust Systems JIS G4312 Tube

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Produkt-Beschreibung
ERW Welded Stainless Tube for Exhaust Systems
JIS G4312 Suh409L/1.4512/441/436L/439
Product Overview
409L welded pipe is a chromium, titanium-stabilized ferritic stainless steel specifically designed for automotive exhaust systems. With 11% chromium content, it forms a passive surface film that provides excellent corrosion resistance while offering medium strength, good formability, and cost-effectiveness.
Material Characteristics
Stainless steel grade 409L demonstrates superior corrosion resistance compared to carbon steel, making it ideal for mildly challenging environments where mechanical properties and corrosion resistance take priority over appearance. Its high resistance to corrosion and elevated temperature oxidation provides significant advantages in demanding applications.
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
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