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合金鋼管元素符號含義？無錫15CrMo無縫鋼管價格波動
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無縫管厚度跟管徑的關系 38×4-5-6-7-8-9-10 |
33 |
140×5-6-7-8-9-10/12-14-16-20-22 |
50 |
377×8-12-15-20-24-28 |
128 |
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39×3.5-5-8-10 |
30 |
146×4.5-6-8-12-14-16-18-20-25-30 |
60 |
377×30/37/40 |
60 |
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42×3.5-4-5-6-7-8-9-10 |
35 |
152×4.5-6-8-12-14-16-18-20-25-30 |
60 |
402×10/15-20-25-30-35 |
70 |
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45×3.5-4-5-6-7-8-9 |
40 |
159×4.5-6-10-12-14 |
80 |
406×10/20-25-28-35-40 |
110 |
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48×3.5-4-5-6-7-8-9-10 |
24 |
159×16-18-20-22-25-30 |
30 |
426×10/12-14-16-20-25-30-35-40 |
97 |
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51×3.5-4-5-6-7-8-9-10 |
60 |
168×8-10/12/14/20/25/30/35 |
130 |
450×10/12-14-16- |
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