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结构用厚壁无缝管常备货品规格
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12×1 |
68×4-4.5-10-12-14-16 |
203×6-15-20-25-30-32-45-50 |
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14×1.5-2.5-3 |
70×4-4.5--12-15-16 |
219×6-8-18-20-25-30-50-55-65-70 |
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16×1.5-2.5-4 |
73×4-4.5-9-10-12-15 |
245×8--20-22-25-30-34-40 |
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18×2.4-5 |
76×4-47-8-9-10-12-14 |
273×7-9-18-20-25-30-40-45-50 |
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20×2.-3-5 |
83×4.5-5-10-12-14-16-18-20 |
299×8-24-28-30-38-40-45 |
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24×2.-4-5-6 |
89×4.5-8--18-20 |
325×8-18-38-42 |
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25×2.54-5-6 |
95×4.5-6-8--16-20 |
351×25-40 |
|
28-4-5-6 |
102×4.5-5--12-14-16-20 |
355×6-25-30-40/52 |
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32×4-5-6-8 |
108×4.5-510-12-14-18-20-22 |
377×20-24-28-30-45-50 |
|
34.5-6-8 |
114×4.5-5--12-14-18-20 |
402×10-15-20-25-30-35 |
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36×3.5-5-6-8 |
121×4.5-5--12-14-16-20 |
406×10-20-35-40 |
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38×4-5-6-7-8-9-10 |
127×4.5-5-10-12-14-16-20 |
426×10-12-20-25-30-35-40 |
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39×3.5-5-8-10 |
133×4.5--14-16-18-20-25-30 |
450×10--20-25-34-40-50 |
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42×3.5-8-9-10 |
140×5-6-7-12-14-16-20-22 |
480×10-12-18-20-25-30-40 |
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45×3.5--8-9 |
146×4.5-6-16-18-20-25-30 |
500×10-16-20-25-34-40-50 |
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48×3.5-7-8-9-10 |
152×4.5-6--16-18-20-25-30 |
510×10--16-20-25-34-40-50 |
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51×3.57-8-9-10 |
159×4.5-6--14 |
530×-14-16-18-20-30-40 |
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56×6-7-8-9-10 |
159×16-22-25-30 |
560-16-20-25-30-40-50-60 |
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57×3.5-5-10-12 |
168×814-20-25-30-35 |
580×10-14-16-20-30-40-50-70 |
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60×3.5-8-9-12-14 |
180×8-25-30-38-40-45-50 |
600×10-14-18-25-20-30-50-60 |
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63×3.5-4.59-10-12-14 |
194×6-20-25-30-40-45-50 |
610×10-14-18-25-20-30-50-60 |