STAINLESS PIPES
Steel seamless stainless pipes according ASTM A 312-94b
Range
|
External diameter |
Wall thickness |
||
|
Inch |
Mm |
Inch |
mm |
|
0.405 |
10.29 |
0.048 |
1.24 |
|
0.068 |
1.73 |
||
|
0.095 |
2.41 |
||
|
0.540 |
13.72 |
0.064 |
1.65 |
|
0.088 |
2.24 |
||
|
0.119 |
3.02 |
||
|
0.675 |
17.15 |
0.064 |
1.65 |
|
0.091 |
2.31 |
||
|
0.126 |
3.2 |
||
|
0.840 |
21.34 |
0.065 |
1.65 |
|
0.083 |
2.11 |
||
|
0.109 |
2.77 |
||
|
0.146 |
3.73 |
||
|
1.050 |
26.67 |
0.064 |
1.65 |
|
0.083 |
2.11 |
||
|
0.113 |
2.8 |
||
|
0.153 |
3.91 |
||
|
1.315 |
33.4 |
0.064 |
1.65 |
|
0.109 |
2.77 |
||
|
0.133 |
3.38 |
||
|
0.179 |
4.55 |
||
|
1.660 |
42.16 |
0.064 |
1.65 |
|
0.109 |
2.77 |
||
|
0.140 |
3.56 |
||
|
0.190 |
4.85 |
||
|
1.900 |
48.26 |
0.064 |
1.65 |
|
0.109 |
2.77 |
||
|
0.144 |
3.68 |
||
|
0.200 |
5.08 |
||
|
2.370 |
60.33 |
0.064 |
1.65 |
|
0.109 |
2.77 |
||
|
0.153 |
3.91 |
||
|
0.217 |
5.54 |
||
|
2.870 |
73.03 |
0.083 |
2.11 |
|
0.120 |
3.05 |
||
|
0.203 |
5.16 |
||
|
0.275 |
7.01 |
||
Quality of steel
|
Steel Grade |
Chemical composition,% |
|||||||
|
C, max |
Mn, max |
P, max |
S, max |
Si, max |
Ni, max |
Cr, max |
Mo, max |
|
|
TP 304 |
0.080 |
2.00 |
0.040 |
0.030 |
0.75 |
8.0-11.0 |
18.0-20.0 |
- |
|
TP 304 L |
0.035 |
2.00 |
0.040 |
0.030 |
0.75 |
8.0-11.0 |
18.0-20.0 |
- |
|
TP 316 |
0.080 |
2.00 |
0.040 |
0.030 |
0.75 |
11.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
TP 316 L |
0.035 |
2.00 |
0.040 |
0.030 |
0.75 |
11.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
TP 321 |
0.080 |
2.00 |
0.040 |
0.030 |
0.75 |
9.0-13.0 |
17.0-20.0 |
- |
Mechanical properties
|
Steel Grade |
Tensile strenght, MPa |
Yield strength, MPa |
Relative elongation, % |
|
min |
|||
|
TP 304 |
515 |
205 |
35 |
|
TP 304 L |
485 |
170 |
35 |
|
TP 316 |
515 |
205 |
35 |
|
TP 316 L |
485 |
170 |
35 |
|
TP 321 |
515 |
205 |
35 |
Steel seamless stainless pipes according GOST 9940-81
Range
|
External diameter, mm |
Wall thickness, mm |
|
76 |
From 4.5 to 11.0 |
|
83 |
From 4.5 to 14.0 |
|
95 |
From 4.5 to 14.0 |
|
102 |
From 5.0 to 20.0 |
|
108 |
From 5.0 to 22.0 |
|
114 |
From 5.0 to 22.0 |
|
121 |
From 5.0 to 26.0 |
|
127 |
From 5.0 to 26.0 |
|
133 |
From 5.0 to 26.0 |
|
140 |
From 6.0 to 24.0 |
|
146 |
From 6.0 to 22.0 |
|
152 |
From 6.0 to 24.0 |
|
159 |
From 6.0 to 24.0 |
|
168 |
From 7.0 to 26.0 |
|
180 |
From 8.0 to 26.0 |
|
194 |
From 9.0 to 28.0 |
|
219 |
From 10.0 to 28.0 |
|
245 |
From 11.0 to 24.0 |
|
272 |
From 11.0 to 19.0 |
|
325 |
From 12.0 to 15.0 |
Quality of steel
|
Steel grade |
Chemical composition,% |
||||||||
|
C, max |
Mn, max |
Si, max |
P, max |
S, max |
Ni, max |
Cr, max |
Mo, max |
Ti |
|
|
08Cr18H10T |
0.08 |
2.00 |
0.8 |
0.035 |
0.020 |
9.0-11.0 |
17.0-19.0 |
- |
5xC-0.7 |
|
12Cr18Ni10Ti |
0.12 |
2.00 |
0.8 |
0.035 |
0.020 |
9.0-11.0 |
17.0-19.0 |
- |
5xC-0.8 |
|
10Cr17Ni13Mo2Ti |
0.08 |
2.00 |
0.8 |
0.035 |
0.020 |
12.0-14.0 |
16.0-18.0 |
2 |
5xC-0.7 |
Mechanical properties
|
Steel grade |
Tensile strength, Mpa |
Relative elongation, % |
|
Not less |
||
|
08Cr18H10T |
510 |
40 |
|
12Cr18Ni10Ti |
529 |
40 |
|
10Cr17Ni13Mo2Ti |
529 |
35 |