SEAMLESS PIPES MADE OF CORROSION-RESISTANT
STEEL ACCORDING TO GOST
9941-81
Quality of steel
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Steel grade |
Chemical composition, % |
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C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
Ti |
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not more than |
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08Cr18Ni10Ti |
0,08 |
2 |
0,8 |
0,035 |
0,020 |
17,0 - 19,0 |
9,0-11,0 |
- |
5 x C-0,7 |
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12Cr18Ni10Ti |
0,12 |
2 |
0,8 |
0,035 |
0,020 |
17,0 - 19,0 |
9,0-11,0 |
- |
5 x C-0,8 |
|
10Cr17Ni13Mo2Ti |
0,10 |
2 |
0,8 |
0,035 |
0,020 |
16,0 - 18,0 |
12,0-14,0 |
2 - 3 |
5 x C-0,7 |
It is possible to make pipes from the
following steel grades:
08Cr17Ti, 08Cr13, 12Cr13, 12Cr17, 15Cr25Ti, 08Cr20Ni14C2, 10Cr23Ni18,
08Cr17Ni15Mo3Ti, 06Cr23Ni28Mo3Cu3Ti, 04Cr18Ni10, 08Cr18Ni10, 12Cr18Ni12Ti,
08Cr22Ni6Ti.
Range of cold-strained pipes made of
corrosion-resistant
steel according to GOST
9941-81
|
Outside |
Wall thickness, mm |
Outside |
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0,2 |
0,3 |
0,4 |
0,5 |
0,6 |
0,8 |
1,0 |
1,2 |
1,4 |
1,5 |
1,8 |
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 |
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9 |
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10 |
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10 |
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12 |
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12 |
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14 |
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14 |
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16 |
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16 |
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18 |
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18 |
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20 |
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20 |
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22 |
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22 |
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25 |
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25 |
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27 |
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27 |
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28 |
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