mild Steel Rectangular Pipes and Tubes Rectangular pipes: 1.Size:10*20-1000*800 2....

We have passed 9001:2008; Deliver goods on time; Offer the related inspection;ST37-2,...

We can supply kinds of steel pipes. Cold draw seamless square tube, rectangular t...

Hebei Senhai Pipeline Co.,Ltd. (3w dot senhaipipeline dot com) is the most profession...

Rectangular manways, including storage tank “Cleanouts” are robotically welded in fla...

Seamless square pipe / rectangular tube Specifications: 30 * 30-600 * 600mm,wall t...

Seamless square pipe / rectangular tube Specifications: 30 * 30-600 * 600mm,wall t...

China new steel holding group co., Ltd is one of the largest iron and steel productio...

Name: pre-galvanized square steel pipes Shape: Rectangular Technology: c...

KCM SPECIAL STEEL CO.,LTD we are specialize in stainless steel pipe and tube and fitt...

Standard: ASTM A500,GB/T6728, GB/T9711 Size: 15×15-300×300（mm） Pre-galvanized recta...

Product name square & rectangular steel pipe Out diameter 10x10~600x600mm Wall Thic...