供应海南无缝改方管厂家
*0.5-2.5  无锡
  70*4.5-5-6-7-8-9-10-12-15-16    鞍钢  325*8-12-14-18-22-25-45-60    包钢  
9*0.5-3  无锡
  73*4-4.5-5-6-7-8-9-10-12-15    鞍钢  351*8-10-20-25-30-40-52    包钢  
10*0.5-3  无锡
  76*4-4.5-5-6-7-8-9-10-12-14    鞍钢  355*8-10-20-25-30-40-52  包钢  
12*1-4  无锡
  83*4.5-6-10-12-14-16-18-20    鞍钢  356*8-10-20-25-30-40-52    包钢  
14*1.5-2.5-3    无锡
  89*4.5-6-10-12-14-16-18-20    鞍钢  377*8-12-16-20-24-28    包钢  
16*1.5-2.5-3    无锡
  95*4.5-8-10-12-14-16-20    鞍钢  402*10-15-20-25-30-35-40    包钢  
18*2-3-4-5    无锡
  102*4.5-5-7-8-10-12-14-16-18  冶钢    406*10-20-25-28-35-40    包钢  
20*2-2.5-3-6    无锡
  108*4.5-5-7-8-10-12-14-18-20  冶钢    426*10-12-14-16-20-25-30  成都    
24*2.5-3-4-5-6    无锡
  114*4.5-5-6-7-10-12-16-18-20    冶钢    480*10-12-14-16-18-20-25  成都    
25*2.5-3-4-5-6    无锡
  121*4.5-5-6-7-8-10-12-14-16  冶钢    530*10-12-14-16-18-20-30  成都    
28*3-3.5-4-5-6    无锡
  127*4.5-5-6-7-8-10-12-14-16  冶钢    560*10-14-16-20-25-30-40  成都    
32*3.5-4-5-6-8    无锡
  133*4-5-6-8-12-15-18-20-25-30    冶钢    600*10-14-16-20-25-30    成都    
34*4-5-6-8    无锡
  140*6-8-10-12-14-16-18-20-22  冶钢    610-10-11-18-20-25-30-45  成都    
36*3.5-5-6-8    无锡
  146*6-8-10-12-14-16-18-20-30    冶钢    630*10-30-40-45-55-75    成都    
38*4.5-6-7-8-10    天津    152*6-8-10-12-14-17-20-25-30    冶钢    650*15-20-30-45-55-75    成都    
39*3.5-5-6-8    天津    159*4.5-6-8-10-12-14-20-25-30    安钢    710*10-20-30-45-65-75    成都    
42*3.5-4-5-6-7-8-9-10    天津    168*8-10-12-14-20-25-30    天津    720*10-20-40-55-60-75-95  成都    
45*3.5-4-5-6-7-8-9-10    天津    180*8-12-16-25-30-45    天津    760*20-30-40-50-60-70    成都    
48*3.5-4-5-6-7-8-9-10    衡阳    194*6-8-12-16-20-25-30-40-48    天津    850*20-25-35-45-65    进口    
51*3.5-4-5-6-7-8-9-10    衡阳    203*6-7-10-15-20-26-30-45    天津    960*48  1020*50-60-80    进口  

                1020-50-60-80-100    进口