标准
ASTM, GB, JIS, ASTM A53-2007, ASTM A53M-2007, GB/T
材质
Q195/Q215/Q235/Q345/10#/20#
认证
API, CE, BSI认证, SNI, 之二, JIS, GS认证, ISO9001
Product name
Galvanized Steel Square Tube
Key words
Square Steel Pipe
Outer Diameter
10*10-400*400mm
Packing
Standard Seaworthy Packing