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Home Product Structural sections black round carbon steel pipe

Structural sections black round carbon steel pipe

Standard:ASTM, BS, GB, JIS
Outer Diameter:10mm - 300mm
Thickness:0.4mm - 30mm
Length:to order ( normal length 5.8M,6M,11.8M )
MOQ:5 tons
Delivery time: within 25 days
Technique:Cold Rolled with Black Annealing
Usage:Liquid, Furniture, Construction
Package:in bundles


♠ for liquid pipeline  ♠ for metal furniture  ♠ for construction  ♠ for general structural parts and stamping parts


♥ We’re steel manufacturer, with 26 years production experience, and we can supply all sizes of steel tubes.

♥ Our factory have 10 production lines for black annealed steel pipes to ensure prompt delivery.

♥ The capacity of black steel pipes more than 20000 tons per month.

♥ We have own professional inspection team to ensure the quality , and accept any third party inspection company come to test.