Square steel pipe is widely used in industrial fields, with professional manufacturing; we can offer you best quality square tube with competitive price. The square tube we can make as below:
square pipe Thickness: 0.5-30mm
square pipe Length: 3-18m or as your demand (fixed length and random length)
square pipe Standard: ASTM A500, ASTM A53, EN10210, EN10219, JIS G3466, BS1387, BS6323, IS: 3074, IS: 4923, DIN1626, DIN2394.
 square pipe Technique: welded/seamless
square pipe Specification: 10*10-800*800mm
Surface treatment: galvanized, oiled, painted, black or as per customers’ request
Application: construction: hall structure, sea trestle, airport structure, shipbuilding, security door frames, garage doors, cable bridge structures and expressway safety guards, residential, ornamental pipes

nancy
nanc@hnssd.com
tel:8618774891321