淄博小口徑鋼管外徑6mm壁厚1mm多少錢一噸

6*0.5-1.5           28*0.8-3.5      60*0.8-4

8*0.5-1.5           30*0.8-3.25    63.5*0.8-4

10*0.5-1.5         33*0.8-3.25    65*0.8-4

12*0.5-2             34*0.8-3.25   70*0.8-4

13*0.5-2             38*0.8-3.5      75*0.8-4

14*0.5-2             40*0.8-3.5      78*1-4

15*0.5-2             42*0.8-3.75