EN 10216-2 Boiler Tubes
This part of EN1026 specifies the technical delivery conditions in two test categories for seamless tubes for circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.
Application：
- For producing storage tanks of heat-resistant steels used in boiler-making, tool-making;
- For constructing pressure reservoirs and high pressure are simultaneously used to have summarized load and special conditions.
The main steel grade：
- P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10
- Other grades of steel pipe can be provided based on negotiations.
View the data of the steel grade as below:
Chemical Compositions(%) of EN10216-2
| Grade | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
| (max) | (max) | (max) | (max) | (max) | (max) | (max) | (max) | (max) | |
| P195GH | 0.13 | 0.35 | 0.7 | 0.025 | 0.02 | 0.03 | 0.08 | 0.3 | 0.3 |
| P235GH | 0.16 | 0.35 | 1.2 | 0.025 | 0.02 | 0.03 | 0.08 | 0.3 | 0.3 |
| P265GH | 0.2 | 0.4 | 1.4 | 0.025 | 0.02 | 0.03 | 0.08 | 0.3 | 0.3 |
| 13CrMo4-5 | 0.10-0.17 | 0.35 | 0.40-0.70 | 0.025 | 0.02 | 0.70-1.15 | 0.4-0.6 | 0.3 | 0.3 |
| 10CrMo9-10 | 0.08-0.14 | 0.5 | 0.30-0.70 | 0.025 | 0.02 | 2.00-2.50 | 0.9-1.1 | 0.3 | 0.3 |
Mechanical Properties of EN10216-2:
| Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation L(%) |
Elongation T (%) |
| P195GH | ≥195 | 320-440 | 27 | 25 |
| P235GH | ≥235 | 360-500 | 25 | 23 |
| P265GH | ≥265 | 410-570 | 23 | 21 |
| 13CrMo4-5 | ≥290 | 440-590 | 22 | 20 |
| 10CrMo9-10 | ≥280 | 480-630 | 22 | 20 |
Seamless boiler tubes to DIN 2448/17175,
- material St35.8/I resp. to EN 10216-2, material P235GH TC1,
- material St35.8/III resp. to EN 10216-2, material P235GH TC2,
- material15Mo3 resp. to EN 10216-2, material 16Mo3,
- material 13CrMo44 resp.to EN 10216-2, material 13CrMo4-5,
- material 10CrMo910 resp. to EN 10216-2, material 10CrMo9-10,
- material X20CrMoV121 resp. to EN 10216-2, material X20CrMoV11-1,
- material X10CrMoVNb9-1 resp. to EN 10216-2, material X10CrMoVNb9-1,
- material 15NiCuMoNb5 (WB36) resp. to EN 10216-2, material 15NiCuMoNb5-6-4,
- material 15CrMoV510, with mill test certificate to EN 10204/3.2 T"UV, in random lengths
- Seamless tubes to DIN 2448/17173 resp. EN 10216-4, material TTSt35N / P215NL TC1, 10 mm wall and above material TTSt35V / P255QL TC1,
Longitudinally welded boiler tubes to DIN 2458/17177, material St37.8/I resp. to EN 10217-2, material P235GH TC1,
WITH 3.2 INSPECTION CERTIFICATE ABS, BV, DNV, GL, LRS, RINA , ETC…
SEAMLESS STRUCTURAL TUBE SIZES; 10.2 to 711,0 mm OD, wall thickness up to 100 mm
- for structural constructions acc. to EN 10210in grades S235JRH and S355J2H + N
- for mechanical engineering acc. to EN 10297in grades E235 + AR and E355 + AR
- for pressure applications acc. to EN 10216in grades P235 TR1 + TR2
WITH 3.2 INSPECTION CERTIFICATE ABS, BV, DNV, GL, LRS, RINA , ETC…
