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China Suppliers Factory for DX51D DX54D Aluminized Steel Tubes for Car Exhaust Systems
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China Suppliers Factory for DX51D DX54D Aluminized Steel Tubes for Car Exhaust Systems

We are a leading China supplier specializing in high-quality hot-dipped aluminized steel and stainless steel round tubes. Our products boast exceptional surface quality and outstanding corrosion resistance, making them perfect for exhaust car systems. Manufactured in our state-of-the-art factory, these tubes are produced with high precision, adhering to the strictest industry standards. Choose us for reliable and durable tubing solutions tailored to meet your automotive needs

    OD (mm) WALL THICKNESS (mm)
    0.8 1.0 1.2 1.4 1.5 1.6 1.8 2.0 2.5
    34.0
    35.0
    38.1
    41.3
    42.0
    42.2
    42.7
    45.0
    48.0
    48.6
    50.0
    50.8
    54.0
    60.5
    63.5
    76.3
    Material Options Stainless Steel (409L / 436L / 439) or Aluminized Steel
    Material Standard JIS, EN, ASTM, GB/T
    OD Tolerance Stainless Steel ±0.20 mm / Aluminized Steel ±0.15 mm
    Length 3000 mm to 7000 mm
    MOQ 20'GP container
    Please inquire about any specific needs or requirements that fall outside of the above provided ranges.
    product-details
    Application
    Frequently Asked Questions
    What material options are available for the exhaust steel tubes?
    We offer high-quality Stainless Steel in grades 409L, 436L, and 439, as well as Aluminized Steel, to ensure excellent heat and corrosion resistance for automotive exhaust systems.
    What are the standard outer diameter (OD) and thickness ranges?
    Our standard outer diameter (OD) ranges from 34.0 mm to 76.3 mm, with wall thicknesses ranging from 0.8 mm to 2.5 mm, depending on the specific diameter chosen.
    Can I request custom sizes or specifications outside the standard table?
    Yes. If you have specific needs or dimensional requirements that fall outside our standard size matrix, please contact us directly to inquire about custom production options.
    What is the Minimum Order Quantity (MOQ) for these exhaust tubes?
    The standard Minimum Order Quantity (MOQ) for our exhaust steel tubes is one 20'GP container.
    What dimensional tolerances and lengths do you support?
    We support lengths from 3000 mm to 7000 mm. The outer diameter (OD) tolerance is ±0.20 mm for Stainless Steel and ±0.15 mm for Aluminized Steel, manufactured under standards such as JIS, EN, ASTM, and GB/T.