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山东省聊城市亿元方盛钢管有限公司 电话:0635-8888641 8888642 传真:0635-2126981 中、低压锅炉管GB3087-1999,高压锅炉管20G,GB5310-95,化肥专用管GB6479-86,16Mn,12CrMo,15CrMo15MnV | |||
32,35,38,42,45,48,50×3,4,5,6,8-10,12,14 |
各60 |
159,168,180,194,203×6,8,10,12,14,16,18-32 | |
51,54,56,57,58,60,63.5×3,4,6,8,10,12,14-20 |
各80 |
219,245,273,299,325,351×6,8,10,12,14,16-40 | |
65,68,70,73,76,80,85×4,6,8,10,12,14,16,18,20 |
各68 |
365,377,402,406,426×8,10,12,14,16,18,20-62 |