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Home /Products/Stainless Steel Tubes & Pipes/409L 304 Stainless Steel Automotive Exhaust Tube Custom Sizes ASTM A554 Standard by Winsco Metal

409L 304 Stainless Steel Automotive Exhaust Tube Custom Sizes ASTM A554 Standard by Winsco Metal

1 Metric Ton per Size and Finish; Trial Orders Negotiable
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409L 304 Stainless Steel Automotive Exhaust Tube Custom Sizes ASTM A554 Standard by Winsco Metal
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Features
Specifications
Product Name: Stainless Steel Automotive Exhaust Tube
Material Grade: 409L / 439 / 441 / 304 / 304L / 316L
Tube Type: Welded Stainless Steel Tube
Shape: Round / Oval / Custom Formed
Outside Diameter: 38.1 / 44.5 / 50.8 / 57 / 63.5 / 70 / 76.2 / 88.9 / 101.6 Mm
Wall Thickness: 1.0 / 1.2 / 1.5 / 1.65 / 2.0 / 2.5 Mm / Custom
Length: 5.8 M / 6.0 M / Custom Cut Length
Standard: ASTM A554 Or Customer Specification
Surface Finish: Mill Finish / Bright / Polished / Pickled
Processing Service: Cutting / Bending / Expanding / Reducing / Flaring / End Forming
Application: Automotive Exhaust System / Muffler / Tailpipe / Connecting Pipe
OEM / ODM: Available
Custom Drawing: Accepted
Quality Inspection: Material / OD / Thickness / Length / Weld / Surface Inspection
Manufacturer: Foshan Winsco Metal Products Co., Ltd.
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409L 304 Stainless Steel Automotive Exhaust Tube

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Custom Sizes Automotive Exhaust Pipe

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ASTM A554 Standard Stainless Steel Exhaust Pipe
Basic Infomation
Place of Origin: Foshan, China
Brand Name: VVINSCO/Winsco Metal
Certification: ISO,SGS,TUV,MTC,Third Party From Customers
Model Number: Seaworthy export packing specially designed for stainless steel stair & railing accessories. 1. Individual EPE foam bag for every polished/mirror/600G/PVD fitting to protect surface against scratches. 2. Parts separated by foam padding to prevent collisio
Document: Winsco Metal stainless stee...ue.pdf
Payment & Shipping Terms
Packaging Details: Stainless Steel Sheet: Separated by protective paper, covered with PVC film; packed on waterproof wooden pallets with steel strapping
Delivery Time: 7–25 Days, Subject to Order Requirements
Payment Terms: L/C, T/T
Supply Ability: 3,000 -5,000Metric Tons per Month
Product Description

Common Sizes & Wall Thickness

Winsco Metal manufactures stainless steel automotive exhaust tubes in standard and customized dimensions. Common sizes for passenger cars, performance exhaust systems, mufflers and heavy-duty exhaust applications are listed below. Customized OD, wall thickness and cut length are available according to customer drawings or samples.

Outside Diameter Inch Size Common Wall Thickness Typical Application
31.8 / 32 mm 1-1/4" 1.0 / 1.2 / 1.5 mm Small Exhaust Connections
38.1 mm 1-1/2" 1.0 / 1.2 / 1.5 mm Passenger Car Exhaust
44.5 mm 1-3/4" 1.2 / 1.5 mm Exhaust Connecting Pipe
50.8 mm 2" 1.2 / 1.5 / 2.0 mm Muffler & Exhaust Pipe
57.0 mm 2-1/4" 1.2 / 1.5 / 2.0 mm Performance Exhaust
63.5 mm 2-1/2" 1.2 / 1.5 / 2.0 mm Performance Exhaust
70.0 mm Approx. 2-3/4" 1.2 / 1.5 / 2.0 mm Large Exhaust Systems
76.2 mm 3" 1.2 / 1.5 / 2.0 mm Performance / Truck Exhaust
88.9 mm 3-1/2" 1.5 / 2.0 mm Heavy-Duty Exhaust
101.6 mm 4" 1.5 / 2.0 / 2.5 mm Truck / Heavy-Duty Exhaust
Winsco Custom Manufacturing:
Material: 409L / 439 / 441 / 304 / 304L / 316L / 321
OD Range: 25.4–127 mm
Common Wall Thickness: 1.0 / 1.2 / 1.5 / 1.65 / 2.0 / 2.5 mm
Standard Length: 5.8 m / 6.0 m
Custom cut-to-length, bending, expanding, reducing, flaring and end forming are available according to drawings or samples.
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Miguel Ángel Rojas
Peru Jan 16.2026
Helpful (22)
Producto robusto, buena resistencia a la corrosión para nuestra zona costera. Las dimensiones son exactas según lo solicitado. Muy buen proveedor para repuestos de autos.
C
Carlos Eduardo Mendoza
Ecuador Aug 5.2025
Helpful (11)
Los tubos de escape 409L y 304 llegaron en perfecto estado. Se puede cortar en medidas personalizadas, ideal para mi taller automotriz. El vendedor respondió todas mis consultas rápidamente.
J
Jhon Andrés Pérez
Colombia Sep 14.2023
Helpful (17)
Excelente calidad del tubo de escape de acero inoxidable. Cumplen con la norma ASTM A554, el acabado es muy bueno y resiste bien las altas temperaturas. Ya hice mi segundo pedido, recomiendo a Winsco Metal.
Tag:

rectangular large diameter stainless steel pipe

316 large diameter stainless steel pipe

tp 201 round stainless steel pipe

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