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鋼管知識

Q345B方鋼 Q345B熱軋方鋼現貨

方鋼、熱軋方鋼、扁鋼、熱軋扁鋼、冷拉方鋼、冷拉扁鋼、方鋼廠家現貨材質(A3 Q235B 45# Q345B 16Mn Q345C 40Cr 65Mn 35CrMo 42CrMo等)

規格:8*8-16*16,20*20,22*22,25*25,30*30,40*40,50*50,60*60,70*70,80*80,90*90--120*120mm,

常年現貨:16*16,20x20,22*22,30x30,40x40方鋼,50x50,60x60,70x70,80x80,90x90方鋼。 

熱軋方鋼(16Mn、Q345B、45#材質)規格:8*8-16*16,20*20,22*22,25*25,30*30,40*40,50*50,60*60,70*70,80*80,90*90--120*120mm,常年現貨:16*16,20x20,22*22,30x30,40x40方鋼,50x50,60x60,70x70,80x80,90x90方鋼。  

標簽:Q345B方鋼 Q345B熱軋方鋼現貨