Welded Steel Tubes

SPECIFICATIONS OF CBIES WELDED STEEL TUBES

• Our welded steel tubes are available in a wide range of sizes to meet the dimensional requirements of automotive and industrial applications.

• Round tube OD: 8 - 254 mm

• Square tube size: 6×6 - 100×100 mm

• Rectangular tube size: 6×10 - 90×130 mm

ADVANTAGES OF CBIES WELDED STEEL TUBES

• Equipment: KTM welding production line with consistent high-precision weld joint height, and accommodates necking or expansion processes with a maximum deformation limit of 45%.

• Internal tube weld joint residual height: Below 0.1 mm

• Tolerance: Outer diameter tolerance is ±0.1 mm, and ellipticity is ±0.03 mm.

• We specialize in manufacturing special-shaped tubes and high-strength welded steel tubes.

STANDARDS OF CBIES WELDED STEEL TUBES

CBIES welded steel tubes comply with major international standards such as ASTM, EN, and DIN. Additional standards can also be accommodated based on specific customer requirements. All production processes operate under the IATF 16949 quality management system for automotive supply chains.