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Leave a message♠ for liquid pipeline ♠ for metal furniture ♠ for construction ♠ for general structural parts and stamping parts
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Standard：ASTM, BS, GB, JIS
Grade：SS400/SS540/S235JR/S355JR/Q195/Q235B/Q345B/A36
Outer Diameter：10*10mm - 300*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.
