RHS black welded rectangular mild steel hollow section

We, Hebei Borun Steel Trade Co., Ltd  are an international manufacturer of Tubular pipe for Oilfield and Energy Production. We offer pipe for Petrochemical industry, chemical industry, power industry, agricultural irrigation and urban construction, and even pipeline transmission

We specialize in large wholesale orders to large companies and distributers.

Please send a message with what you need for a very competitive quote. Larger orders or small orders can receive discounted price.

We can offer  one of the widest  variety of grades on DIN EN10210,EN10219,GB/T3094-2000,ASTM A500,JIS G 3466,GB/T6728-2002 steel products in the industry.

Square tube

-O.D:20mm*20mm-1000*1000mm

-W.T:2mm-35mm

-Length:6m-12m , or as per customer’s requirements

-Steel grade:Q195, Q235, Q345(16Mn), STKR400/490, A500, ST37/44/52, S235, S275, S355, etc.

We can also customize your order with any coating and threading you need.