WELDED STEEL TUBES — AUTOMOTIVE COMPONENTS

Description:
Welded Steel Tubes are high-strength tubes manufactured by forming and welding steel sheets or strips. They offer dimensional accuracy, uniform mechanical properties, and cost-effectiveness. Widely used in the automotive industry, they are ideal for chassis frames, exhaust systems, hydraulic lines, and structural assemblies.

Material / Grade	Application / Details
Carbon Steel	20#, 45#, CK45 — Standard automotive applications
Alloy Steel	40Cr, 42CrMo — High-strength automotive components
Stainless Steel	SS304, SS316 — Corrosion-resistant applications
Surface Treatment	Galvanized, Pickled, or Polished for protection and finishing

Parameter	Value / Range
Outer Diameter (OD)	6 mm – 200 mm
Wall Thickness	0.5 mm – 12 mm
Length	1 m – 6 m (cut-to-length or full-length options)
Tolerance	As per ASTM, EN, IS, JIS standards
Surface Finish	Bright / Polished / Painted / Galvanized
Standards	ASTM A500, EN 10219, IS 1239

Quantity (QTY):

Small Tubes: 1 – 50 pcs per order
Medium Tubes: 50 – 500 pcs per order
Bulk / Project Orders: As per client requirement
Minimum Order Quantity (MOQ): 1 pc

Applications in Automotive Industry:

Chassis & Frame Components
Exhaust Systems & Mufflers
Hydraulic & Fuel Lines
Steering & Suspension Tubes
High-Strength Structural Assemblies

Important Parameters:

Tensile Strength & Yield Strength
Weld Integrity & Seam Strength
Dimensional Accuracy & Concentricity
Corrosion Resistance (for stainless / coated tubes)
Surface Finish & Smoothness

Packing & Delivery:

Bundled and wrapped with anti-rust / protective film
Wooden pallets or steel straps for secure transport
Protective caps on tube ends to prevent damage
Labeling with Material Grade, OD, Wall Thickness, Length, and QTY

Key Features / Advantages:

Cost-effective alternative to seamless tubes
Strong welded seam with consistent mechanical properties
Corrosion-resistant options for long-term automotive use
Suitable for structural, hydraulic, and exhaust applications
OEM / ODM support for custom sizes, grades, and coatings

Product

Company

Import & Serving Domestic

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