EN10217-1 P195TR1 and P195TR2 Welding steel Pipe / steel Tube
EN10217-1 P195TR1 and P195TR2 welding steel pipe / tube are widely used for low and medium pressure boiler, high pressure boiler, ship-building, liquid service, petroleum cracking, chemical fertilizer equipment, drawing-oil-equipment and structure purposes.
EN10217-1 P195TR1 and P195TR2 Welding Steel Pipe Chemical Composition Analysis:
| Steel Grade | C | Si | Mn | P | S | Cr | Mo | Ni | |
| Steel name | Steel number | ||||||||
| EN10217-1 P195TR1 | 1.0107 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 |
| EN10217-1 P195TR2 | 1.0108 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 |
EN10217-1 P195TR1 and P195TR2 Welding Steel Tube Mechanical Properties:
| Steel Grade | Tensile properties | |||||
| Upper yield strength R min for T mm T≤16/16＜T≤40 Mpa | Tensile strength Rm Mpa | Elongation A min ％ I / t | ||||
| Steel name | Steel number | |||||
| EN10217-1
P195TR1 |
1.0107 | 195 | 185 | 320-440 | 27 | 25 |
| EN10217-1
P195TR2 |
1.0108 | 195 | 185 | 320-440 | 27 | 25 |
EN10217-1 P195TR1 and P195TR2 Welding Steel Name Designated:
1.P195TR1 and P195TR2 The capital letter P for pressure purposes;
2.P195TR1 and P195TR2 The indication of the specified minimum yield strength for thickness less than or equal to 16mm
Plus either
1.The alphanumeric TR1 for qualities without specified aluminum content, impact properties and specific inspection and testing requirements.
2.The alphanumeric TR2 for qualities with specified aluminum content, impact properties and specific inspection and testing requirements.
| Number of tubes per test unit | ||
| Outside diameter (mm) | Maximum number of tubes per test unit | |
| D | Quality TR1 | Quality TR2 |
| D≤114.3 | 400 | 200 |
| 114.3＜D≤323.9 | 200 | 100 |
| 323.9＜D≤660 | 100 | 50 |
| D＞660 | 50 | 50 |
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