|
不锈钢焊接钢管规格组距 Specification of welded stainless steel pipe (mm)
|
||||||||||
|
壁厚 |
0.5/0.6
|
0.8
|
1.0/0.9
|
1.2
|
1.5
|
1.8/1.65
|
2
|
2.5
|
3
|
4
|
|
8/10/16/19
|
 |
|||||||||
|
21.3/22/25/25.4/28
|
 |
|||||||||
|
33.4/33.7/35/42/48.3
|
 |
|||||||||
|
50/50.8/54/56/57
|
 |
|||||||||
|
76.1
|
 |
|||||||||
|
88.9
|
 |
|||||||||
|
108
|
 |
|||||||||
|
133
|
 |
|||||||||
|
139.7/140
|
 |
|||||||||
|
159
|
 |
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|
执行标准
|
执行国外标准（部分）
|
理论重量
|
|
GB 12770-2002 GB 12771-2000 HG 20537.2-1992 HG 20537.3-1992 HG 20537.4-1992 |
ASTM A312/A312M |
Cr-Ni奥氏体不锈钢管 W=0.02491 s(D-s) |
