流體輸送用無錫不銹鋼無縫鋼管 GB/T14976-1994
(1)尺寸規(guī)格見表6-25、表6-26。
表6-25流體輸送用不銹鋼熱軋(擠、擴)無縫鋼管的尺寸規(guī)格(mm)
|
壁厚
外徑
|
4.5
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
|
68
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
70
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
73
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
76
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
80
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
83
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
89
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
|
|
95
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
102
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
108
|
◎
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◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
114
|
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
121
|
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
|
|
|
|
127
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|
◎
|
◎
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◎
|
◎
|
◎
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◎
|
◎
|
◎
|
◎
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◎
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|
|
|
|
|
133
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|
◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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|
|
|
|
|
140
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|
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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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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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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152
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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159
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
|
◎
|
◎
|
|
|
|
168
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|
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|
◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
|
◎
|
◎
|
◎
|
|
180
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|
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|
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◎
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◎
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◎
|
◎
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◎
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◎
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◎
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◎
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◎
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◎
|
◎
|
|
194
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|
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|
|
◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
|
|
219
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|
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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|
245
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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|
237
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◎
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◎
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◎
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◎
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◎
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◎
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◎
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|
325
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◎
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◎
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◎
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◎
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◎
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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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◎
|
◎
|
◎
|
◎
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|
377
|
|
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|
|
|
|
|
|
◎
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◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
|
426
|
|
|
|
|
|
|
|
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
◎
|
注：1.◎表示熱軋管規(guī)格。
2.根據需方要求，經供需雙方協(xié)議，可供應表6-25和表6-26規(guī)格以外的其他尺寸的鋼管，尺寸偏差執(zhí)行相鄰較大規(guī)格的規(guī)定。
6-26流體輸送用不銹鋼冷拔(軋)鋼管的尺寸規(guī)格（mm）
