銷售熱線：
外徑203壁厚6mm化工無縫鋼管尺寸及允許偏差\無錫豪鑫天廠家
鋼管尺寸及允許偏差
|
偏差等級 |
標準化外徑允許偏差 |
|
D1 |
±1.5%，最小±0.75 mm |
|
D2 |
±1.0%。最小±0.50 mm |
|
D3 |
±0.75%．最小±0.30 mm |
|
D4 |
±0.50%。最小±0.10 mm |
|
48×3.5-4-5-6-7-8-9-10 |
24 |
203×6-7-10-15-20-25-30 |
90 |
610×10-14-18-25-20-30-50-60 |
75 |
|
51×3.5-4-5-6-7-8-9-10 |
60 |
203×32-36-40-45-50 |
70 |
620×14-20-30-35-45-50-60 |
102 |
|
56×3.5-4-5-6-7-8-9-10 |
58 |
219×6-8-12-16-18-20-25 |
110 |
630×10-20-30-40-55 |
130 |
|
57×3.5-5-6-7-8-9-10-12 |
50 |
219×30-40-45-50-55 |
65 |
640×12-25-32-40-50-65 |
90 |
|
60×3.5-4.5-5-6-7-8-9-12-14 |
60 |
219×55-58-60-65-70 |
80 |
650×15-20-30-40-50-60-65 |
85 |
|
63×3.5-4.5-5-6-7-8-9-10-12-14 |
40 |
245×8-10-14-17-20-22 |
105 |
680×20-25-35-45-65 |
75 |
|
68×4-4.5-5-6-7-8-9-10-12-14-16 |
35 |
245×25-28-30-34-40 |
84 |
710×10-20-30-45-50-65 |
90 |
|
70×4-4.5-5-6-7-8-9-10-12-15-16 |
40 |
273×7-9-12-15-18-20-25 |
100 |
720×10-20-30-45-50-65 |
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