Rectangle PipeSize (mm)Thick (mm)Size (mm)Thick (mm)Size (mm)Thick (mm)Size (mm)Thick (mm)10x200.6～2.014x200.6～2.015x250.6～2.020x300.6～2.020x400.6～3.020x500.6～3.025x400.8～3.025x500.8～3.030x400.8～3.530

Q/BQB 420-2003EN 10142:2000 EN 10147:2000 EN 10292:2000  EN 10142:1990   EN 10147:1991JISG3302-1994ASTMA653M-2002DC51D+Z,DC51D+ZFDX51D+Z,+ZFFeP02GZ, ZFSGCC SGHCCS Type CDD51D+Z(St01ZR,S

                                                        &nbs

                                                        &nbs

Product NameModelHeight (mm)Width (mm)Thickness (mm)Weight (kg/m) Channel Steel5#50374.55.4386.3#63404.86.6348#804358.04510#100485.310.00712#120535.512.05912.6#126535.512.31814#a14058614.53514#b1

Product NameSize(mm)Weight(kg/m)Size(mm)Weight(kg/m)Angle Steel25*25*31.12480*80*89.65825*25*41.45980*80*1011.87430*30*31.37390*90*810.94630*30*41.78690*90*1013.47640*40*31.85290*90*1215.9440*40*42.42

Galvanized Bar Steel25*2.7550*7.560*1080*7.5100*4.75110*9.7525*3.050*7.7560*11.580*7.75100*5.0110*1025*3.550*8.060*11.7580*8.0100*5.5110*11.525*3.7550*9.560*1280*9.5100*5.75110*11.7525*4.050*9.7570*4.