| 详细说明 |
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| 品牌：天津 | 产地：天津 | | 价格：电议人民币/吨 | 规格：齐全 | 简要说明： 天津牌的大量出售20#45#16MN无缝钢管产品：估价：电议，规格：齐全，产品系列编号：300400 | |  | | 详细介绍：| 20#,45#,16mn,20cr,40cr,27SiMn等 执行标准：GB8162 GB8163 GB3087 |
| 14*2-2.5-3-4 |
38*3-4-6-8-10 |
73*4-6-8-10-12-14-16 |
133*5-8-12-16-22-30 |
| 16*2-2.5-3-4 |
42*3-4-6-8-10 |
76*4-6-8-10-12-14-16 |
140*5-8-12-16-22-30 |
| 18*2-2.5-3-4-5 |
45*3-4-6-8-10-12 |
83*4-6-8-10-12-14-16 |
146*5-8-12-16-22-30 |
| 20*2-2.5-3-4-5 |
48*3-4-6-8-10-12-14 |
89*4-6-8-10-12-14-16 |
152*5-8-12-16-22-30 |
| 22*2-2.5-3-4-6 |
51*3-4-6-8-10-12-14 |
95*5-8-10-14-18-22-25 |
159*5-8-10-12-14-16 |
| 25*2.5-3-4-5-6 |
54*3-4-6-8-10-12-14 |
102*5-8-12-18-22*25 |
159*18-22-25-28-30 |
| 28*2.5-3-4-5-6 |
57*3-4-6-8-10-12-14 |
108*5-8-12-18-22-25 |
168*5-8-10-12-14-16 |
| 30*3-3.5-4-6-8 |
60*3-4-6-8-10-12-14 |
114*5-8-12-18-22-25 |
168*18-22-25-28-30 |
| 32*3-4-6-8-10 |
63.5*3-4-6-8-10-12-14 |
121*5-8-12-18-22-25 |
180*5-8-10-12-14-16 |
| 34*3-4-6-8-10 |
68*3-4-6-8-10-12-14-16 |
127*5-8-12-18-22-25 |
180*18-22-25-28-30 |
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