無(wú)錫無(wú)縫鋼管20鋼規(guī)格\全力保障春耕鉀肥供應(yīng)
20鋼無(wú)縫鋼管部分規(guī)格http://kmc-ltd.com.cn
14×1.5-2.5-3
|
76×4-4.5-5-6-7-8-9-10-12-14
|
245×8-10-14-17-20-22
|
16×1.5-2.5-4
|
83×4.5-5-10-12-14-16-18-20
|
245×25-28-30-34-40
|
18×2.3-4-5
|
89×4.5-8-10-12-14-16-18-20
|
273×7-9-12-15-18-20-25
|
20×2.5-3-5
|
95×4.5-6-8-10-12-14-16-20
|
273×30-35-38-40
|
24×2.5-3-4-5-6
|
102×4.5-5-6-7-8-10-12-14-16-20
|
299×8-12-16-20-24-28
|