Rectangular & Square pipe Rectangular & Square pipe

Rectangular & Square pipe

Sizes: 20*20 - 500*500
Wall thickness: 0.5mm 
to 22.2mm
Standard:ASTM A53,
GB/T3091-2001, EN10219, 
EN10217, ASTM A500 etc.
Length: 6m, 12m
Surface: passivation 
protection
Packing: packaged by
galvanized steel strip