Q195 / Q235 building materials Black welded ms square hollow section steel tube 100*100mm
USD $530 - $650 /Ton
Min.Order:5 Tons
Tianjin Youfa International Trade Co., Ltd.
0.8mm Pre-galvanized steel pipe / galvanized steel square tube z40 gi steel pipe
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cold roll 20*20* 0.7mm black pipe square hollow section steel tube