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Location: > EngLish > Products > Steel Pipe >

Square Tubes


Common Specifications of the Square Tubes
   500*500*8~25 140*140*4~14
   135*135*4~14 
   130*130*4~12 
   450*450*8~25 120*120*4~12 
   400*400*8~25 110*110*4~12 
   350*350*8~25 100*100*4~12 
   300*300*8~25 80*80*4~12 
   280*280*8~25 60*60*4~12 
   250*250*8~25 50*50*4~12 
   220*220*8~25 40*40*4~10 
   200*200*8~25 30*30*2~6 
   180*180*7~20 20*20*2~4 
   160*160*5~16
   150*150*5~14

1. Standard of cold-formed hollow steel section for GB6728-2002 structure.
2. JISG3466-88 Japanese general structure square tube applicable range standard.