Tianjin Zhongchi Steel Pipe Co., Ltd

galvanized hot rolled steel coil Standard JIS G3002 GB/T251B Steel grade SGCC (DX51D+Z), SGCD (DX52D+Z), DX53D, DX54D Surface finish regular spangle,

Specification of galvanized steel tube Product name payment WT OD Length galvanized rectangular steel pipe T/T or L/C 1-30mm 20*20-600*600mm 1-20M

Features OD(mm) Thickness(mm) Length(mm) Cross-sectional Round 21.3-271.3 1.0-9.5 5.8/6 or as your requirement Square 15*15-300*300 0.6-15 5.8/6 or as

thin wall welded square steel tube/SHS/square hollow section commodity thin wall welded square steel tube/SHS/square hollow section Standards GB/T3093

commodity squaresteelpipe Standards GB/T3093-2002GB3901 Material Q195Q215Q235 Specification 20*20-400*400mm WallThickness 0.5-10mm Length 6m&n...

COMMODITY Spiral steel pipes DIMENSION 219-3000MM THICKNESS 5-25MM LEMGTH 3-12Morcustomized MATERIAL Q195Q215Q235Q34520#10# STANDARD ASTM...

Prepainted steel sheet, steel plate.steel coil Standard JISG3302 Grade SPCC Thickness 0.25-0.8mm Width 900-1250mm Colour RAlNo.orSample Zinccoating 60

Commodity sonic tube OD 50mm, 51mm, 53mm, 56mm, 57mm, 60mm Thickness 0.8-3.75mm Material Q195 etc. Length 3-12m Certification TUV, ISO type press-clam

Commodity sonic tube OD 50mm, 51mm, 53mm, 56mm, 57mm, 60mm Thickness 0.8-3.75mm Material Q195 etc. Length 3-12m Certification TUV, ISO type press-clam

Squaresteelpipe commodity squaresteelpipe Standards GB/T3093-2002GB3901 Material Q195Q215Q235 Specification 20*20-200*200mm WallTh...