商铺名称:聊城市高盛钢管有限公司
联系人:冯东清(先生)
联系手机:
固定电话:
企业邮箱:fengdongqing2006@126.com
联系地址:聊城开发区大东钢管市场
邮编:252022
联系我时,请说是在线缆网上看到的,谢谢!
流体输送用不锈钢热轧(挤、扩)无缝钢管的尺寸规格(mm)www.8884760.com
壁厚 外径 |
4.5 |
5 |
6 |
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10 |
11 |
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14 |
15 |
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17 |
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68 |
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注:1.◎表示热轧管规格。
2.根据需方要求,经供需双方协议,可供应表6-25和表6—26规格以外的其他尺寸的钢管,尺寸偏差执行相邻较大规格的规定。
流体输送用不锈钢冷拔(轧)钢管的尺寸规格(mm)
外径 |
壁厚 |
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0.8 |
1.0 |
1.2 |
1.4 |
1.5 |
1.6 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.2 |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8.0 |
8.5 |
9.0 |
9.5 |
10 |
11 |
12 |
13 |
14 |
15 |
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76 |
|
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|
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|
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|
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
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● |
|
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80 |
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● |
● |
● |
● |
● |
● |
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● |
● |
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● |
● |
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● |
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|
83 |
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● |
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● |
● |
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● |
● |
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● |
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|
85 |
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● |
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● |
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|
89 |
|
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● |
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● |
● |
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● |
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|
90 |
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● |
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|
95 |
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● |
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|
100 |
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|
102 |
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|
108 |
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|
114 |
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|
127 |
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|
133 |
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|
140 |
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● |
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● |
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● |
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● |
|
146 |
|
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● |
● |
● |
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|
159 |
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● |
● |
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|
168 |
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|
180 |
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|
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|
194 |
|
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|
219 |
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|
245 |
|
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|
273 |
|
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|
|
325 |
|
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|
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|
351 |
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
377 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
426 |
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
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|
|
注:●:表示冷拔(轧)钢管规格。 |
|
|||||||||||||||||||||||||||||||||
(1) 允许偏差
流体输送用不锈钢无缝钢管的尺寸允许偏差
热轧(挤、扩)钢管 |
冷拔(轧)钢管 |
|
||||||
尺寸/mm |
允许偏差/mm |
尺寸/mm |
允许偏差/mm |
|
||||
普通级 |
较高级 |
普通级 |
较高级 |
|
||||
外径D |
68≤D≤159 |
±1.25 |
±1 |
外径D |
6-10 |
±0.20 |
±0.15 |
|
>10-30 |
±0.30 |
±0.20 |
|
|||||
159 |
±1.5 |
>30-50 |
±0.40 |
±0.30 |
|
|||
>50 |
±0.9% |
±0.8% |
|
|||||
壁厚S |
>15 |
+15 -12.5 |
±12.5 |
壁厚S |
0.5-1 |
±0.15 ±14% |
±0.12 |
|
>1-3 |
+12% -10% |
|||||||
≥15 |
+20 -15 |
|||||||
>3 |
+12% -10% |
±10% |
|
注:钢管的弯曲度不得大于如下规定:
壁厚<15mm……………………………………………………1.5mm/m
壁厚≥15mm……………………………………………………2.0mm/m
信息来源:www.gaoyagg.com