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

Certificering AISI, ASTM
Min. bestelaantal 50 kg
Prijs US $2.05-2.68 / kg
Productdetails
Model-NR. 409L Vorm Ronde
Techniek gelast Oppervlaktebehandeling Gepolijst
Specificatie Buitendiameter 6-127 mm Productiecapaciteit 50000 kg
Koolstofgehalte maximaal:0,03 Mangaaninhoud maximaal:1,0
Siliciumgehalte maximaal:1,0 Fosforgehalte maximaal: 0,045
Zwavelinhoud maximaal: 0,045 chromiuminhoud min:10,5 maximaal:11,75
Nikkelinhoud maximaal:0,5 Titaniuminhoud min:0,48 maximaal:0,75
Treksterkte 380 MPa (min)
Markeren

Automotive Exhaust Stainless Steel Pipe

,

Polished Surface Welded Pipe

,

Corrosion Resistant 409L Pipe

Laat een bericht achter
Productomschrijving
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
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
Applications
  • Automotive exhaust systems
  • Catalytic converters
  • Mufflers
  • Tailpipes
  • Farm equipment
  • Structural support and hangers
  • Transformer cases
  • Furnace components
  • Heat exchanger tubing
Product Images