square and rectangular tube
Laiwu Fangyuan Tube Co., Ltd. [China]
40 x 40 -- 220 x 220
40 x 40 -- 220 x 220 square and rectangular tube
ASTM A500
OD 16 - 273 round tube
ASTM / GB
Laiwu fangyuan Pipe
John
square and rectangular tube
40 x 40 -- 220 x 220
40 x 40 -- 220 x 220 square and rectangular tube
ASTM A500
OD 16 - 273 round tube
ASTM / GB
Laiwu fangyuan Pipe
John
square and rectangular tube