EN10216-1 P195TR1 , P195TR2 , P235TR1 , P235TR2 Seamless Heavy Wall Steel Pipes
Standard: EN10216-1 Seamless steel tubes for pressure purposes-Technical delivery conditions
Non-alloy steel tubes with specified room temperature properties
Applications: for manufacturing pipelines, vessel. Euqipment.pipt fittings and steel structure
Size range: O.D.:10.2-711mm W.T.:1-100mm L:max12000mm
Chemical composition
| Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
| Steel Name |
Steel Number |
max |
max |
max |
max |
max |
max |
max |
| P195TR1 |
1.0107 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
| P195TR2 |
1.0108 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
| P235TR1 |
1.0254 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
| P235TR2 |
1.0255 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
| P265TR1 |
1.0258 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |
| P265TR2 |
1.0259 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08
|
Note: Special steel grade is also available, according to customer request.
Manufacturing:
The tubes are manufactured by a seamless process
Delivery condition:
Hot formed:
TR1 As formed or normalized or normalising-formed
TR2 Normalized or normalising-formed
Hot formed + cold finished:
TR1 and TR2 Normalized
Mechanical properties
| Steel Grade |
Tensile properties |
Tensil |
Elongation |
|
| Steel name |
Steel number |
Upper yield strength |
Strength |
A min.% |
| ReH min for Wall Thickness |
Rm |
|
|
| T mm |
|
|
|
| T≤16 |
16＜T≤40 |
40＜T≤60 |
|
|
|
| Mpa |
Mpa |
Mpa |
Mpa |
l |
t |
| P195TR1 |
1.0107 |
195 |
185 |
175 |
320-440 |
27 |
25 |
| P195TR2 |
1.0108 |
195 |
185 |
175 |
320-440 |
27 |
25 |
| P235TR1 |
1.0254 |
235 |
225 |
215 |
360-500 |
25 |
23 |
| P235TR2 |
1.0255 |
235 |
225 |
215 |
360-500 |
25 |
23 |
| P265TR1 |
1.0258 |
265 |
255 |
245 |
410-570 |
21 |
19 |
| P265TR2 |
1.0259 |
265 |
255 |
245 |
410-570 |
21 |
19
|
Appearance:
The tubes are free from exernal and internal suface defects that can be detect by visual examination.
