we have obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc.
EN10216 Standard Specification for Seamless steel tubes for pressure purposes.- Technical delivery
conditions - Part 1: Non-alloy steel tubes with specified room temperature properties.
Chemical Composition of the cast analysis
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
|
Steel name |
Steel number |
max |
max |
max |
max |
max |
max |
max |
max |
|
P198TR1 |
1.0107 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
|
P195TR2 |
1.0108 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
|
P235TR1 |
1.0254 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
|
P235TR2 |
1.0255 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
|
P265TR1 |
1.0258 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
|
P265TR2 |
1.0259 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
Mechanical Properties
|
Grade |
Tensile properties |
||||||
|
Upper yield strength min for Wall Thickness Tmm |
Minimum
tensile |
Elongation |
|||||
|
Steel name |
Steel number |
T≤16 |
16＜T≤40 |
40＜T≤60 |
l |
t |
|
|
P198TR1 |
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 |
