EN 10216-2 P265GH Alloy Steel Seamless Tubes
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P265GH carbon steel pipe is a weldable pressure vessel and boiler steel grade used by the widely by the industrial fabricators
P265GH Steel material is the heat resistant pressure vessel steels defined in the EN 10216-2 system.
en 1.0425 is a carbon non-alloy steel formulated for primary forming into wrought products. It has specified properties are appropriate for the normalized condition. 1.0425 is the EN numeric designation for this material while P265GH is the EN chemical designation.
EN 10216-2 P265GH is ideally suited for elevated temperature service, is commonly found in the chemical, oil & gas and petrochemical industry.
1.0425 P265GH carbon steel seamless tubes is a main fabricating material of boilers and pressurized vessels. 1.0425 steel can be normalized by keeping it against a temperature range of 890 to 950°C without holding; the heat can be passed on through the thickness of it.
P265GH Steel High Pressure Boiler Tubes are mostly water tube boilers in which water is on the tube side while flue gases flow across the tubes thereby transferring heat from flue gases to water using cross flow heat transfer.
P265GH 1.0425 has a moderately high embodied energy among wrought carbon or non-alloy steels. In addition to this it has moderately high electrical conductivity and moderately high base cost.
en 10028 P265GH Seamless boiler tube is usually divided into low and medium pressure seamless tube and high pressure seamless boiler tube. EN 10216-2 P265GH Alloy Steel Seamless Tubes is known for high endurance and quality.
| Product | EN 10216-2 P195GH Seamless Steel Tube for Pressure Service |
| Standard | EN 102ie-2 |
| Materials | P195GH, EN P235GH, P265GH |
| Outside Diameter | 10.2-711mm |
| Wall Thickness | 1.6-100mm |
| Length | 5.8m, Elm, 11.8m, 12m or random length |
| Delivery Conditon | Normalized |
| MOQ | 2 Tons per size |
| Shippment | 20'GP/40'GP/40'HQ FCL or LCL |
| Incoterms | EXW, FOB, CFR, GIF |
| Payment | 1}20%/30% T.T deposit, 80%/70% T/T balance before shipment. 2)20%/30% T.T deposit, 80%/70% T/T against the copy of B/L. |
| Delivery | Depends on the stock availability and actual order quantities. |
EN 10216-2 P265GH Alloy Steel Seamless Tubes
1.0425 Pipe
P265GH carbon steel pipe
P265GH Steel High Pressure Boiler Tubes
1.0425 P265GH carbon steel seamless tubes
EN 10028 P265GH Seamless boiler tube
| Steel grade | C | Si | Mn | P | S | Cr b | Mo b | Ni b | Al tot | Cu b c |
Nb b | Cr+Cu +Mo+Ni |
|
| Steel name | Steel number | max. | max. | max. | Max. | max. | max. | max. | max. | min. | max. | max. | max. b |
| P195TR1 | 1.0107 | 0,13 | 0,35 | 0,70 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - | 0,30 | 0,010 | 0,70 |
| P195TR2 | 1.0108 | 0,13 | 0,35 | 0,70 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | 0,02 d | 0,30 | 0,010 | 0,70 |
| P235TR1 | 1.0254 | 0,16 | 0,35 | 1,20 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - | 0,30 | 0,010 | 0,70 |
| P235TR2 | 1.0255 | 0,16 | 0,35 | 1,20 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | 0,02 d | 0,30 | 0,010 | 0,70 |
| P265TR1 | 1.0258 | 0,20 | 0,40 | 1,40 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - | 0,30 | 0,010 | 0,70 |
| P265TR2 | 1.0259 | 0,20 | 0,40 | 1,40 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | 0,02 d | 0,30 | 0,010 | 0,70 |
| Steel grade | Tensile properties | Impact properties | ||||||||
| Steel name | Steel number | Upper yield strength ReH b min. for Wall Thickness T mm | Tensile Strength Rm | Elongation A min. % b c |
Minimum average absorbed energy KV J at a temperature of °C c | |||||
| T =16 | 16 < T =40 | 40 < T =60 | l | t | ||||||
| Mpa | Mpa | Mpa | Mpa | l | t | 0 | -10 | 0 | ||
| P195TR1 e | 1.0107 | 195 | 185 | 175 | 320 to 440 | 27 | 25 | - | - | - |
| P195TR2 | 1.0108 | 195 | 185 | 175 | 320 to 440 | 27 | 25 | 40 | 28 d | 27 |
| P235TR1 e | 1.0254 | 235 | 225 | 215 | 360 to 500 | 25 | 23 | - | - | - |
| P235TR2 | 1.0255 | 235 | 225 | 215 | 360 to 500 | 25 | 23 | 40 | 28 d | 27 |
| P265TR1 e | 1.0258 | 265 | 255 | 245 | 410 to 570 | 21 | 19 | - | - | - |
| P265TR2 | 1.0259 | 265 | 255 | 245 | 410 to 570 | 21 | 19 | 40 | 28 d | 27 |
Equivalent Standards: DIN 17175, BS 3059, ASTM A213, ASME SA213, ASTM A335, NF A 49-213, ASTM A209, JIS G3462, JIS G3458
Equivalent Materials: 15Mo3, 243, TU 15 D 3, 15MoG, 20MoG, SA209T1, SA209T1a, P1, STBA12, STBA13, STPA12, C-0.5Mo
| EN 10216-2 Outside diameter and wall thickness tolerances | |||||
|---|---|---|---|---|---|
| Outside diameter D mm | Permissible deviations of outside diameter D |
Permissible deviations of wall thickness depending on the T/D ratio |
|||
| ≤0.025 | >0.025 ≤0.050 |
>0.050 ≤0.10 |
>0.10 | ||
| D≤219,1 | +\- 1% or =\- 0.5mm depending on which is greater | +\- 12,5% or 0.4 mm depending on which is greater | |||
| D>219,1 | =\- 20% | =\- 15% | =\- 12,5% | =\- 10% | |
| Inspection and test type | Test frequency | Test category | ||
|---|---|---|---|---|
| Mandatory tests | Ladle analysis | One per ladle | 1 | 2 |
| Tensile testing in room temperature | One per every test pipe | X | X | |
| Flattening test for D<600mm and the ratio of D≤0.15 but T≤40mm or ring testing for D>150mm and T ≤40mm | X | X | ||
| Rolling test on a mandrel bar for D≤150mm and T≤10mm or ring testing for D≤114,3mm and T ≤12,5mm | X | X | ||
| Resilience testing at the temperature of 20 ºC | X | X | ||
| Tightness testing | Every pipe | X | X | |
| Dimensional testing | X | X | ||
| Visual inspection | X | X | ||
| NDT in order to identify longitudinal discontinuity | Every pipe | X | X | |
| Material identification for alloy steel | X | X | ||
| Optional tests | Final product analysis | One per ladle | X | X |
| Tensile testing at elevated temperature | One per ladle and for the same thermal processing conditions | X | X | |
| Resilience testing | One per every test pipe | X | X | |
| Resilience testing in the machine direction at the temperature of -10ºC for non-alloy steel grades | X | X | ||
| Wall thickness measurement at a distance from pipe ends | X | X | ||
| NDT in order to identify transverse discontinuity | Every pipe |
X | X | |
| NDT in order to identify delamination | X | X | ||
Boiler Steel is designed to hold liquid or gases at pressure. While apparently it can be made into any shape, it is typically made into spheres, cylinders or dome shape.
Boiler Steel is used for
| EN 10028-2 | Material | ASTM | DIN 17155 | UNI 5869 | BS 1501 | UNE 36087 | NFA 36-205 | JIS G3115 |
|---|---|---|---|---|---|---|---|---|
| P235GH | 1.0345 | A 285 Gr C | HI | Fe 360 – 1KW | 161 Gr 360 | A 37 RCI | A 37 CP | SPV 24 |
| A 414 Gr C A | 164 Gr 360 | |||||||
| A 156 Gr 55 | ||||||||
| P265GH | 1.0425 | A 414 Gr F | HII | Fe 410 – 1KW | 161 Gr 400 / 164 Gr 400 | A 42 RCI | A 42 CP | |
| A 516 Gr 60 | 224 Gr 400 | |||||||
| P295GH | 1.0481 | A 414 Gr F | 17 Mn 4 | Fe 460 – 1KW | 224 Gr 490 | A 47 RCI | A 48 CP | SPV 32 |
| A 516 Gr 65 | ||||||||
| P355GH | 1.0473 | A 414 Gr G | 19 Mn 6 | Fe 510 – 1KW | A 52 RCI | A 52 CP | SPV 36 | |
| 16Mo3 | 1.5415 | A 204 Gr B | 15 Mo 3 | 15 Mo 3 | 1503 – 243 B | 16 Mo 3 | 15 D3 | |
| 13CrMo4-5 | 1.7335 | A 387 Gr 12 | 13CrMo 4 4 | 14 CrMo 4.5 | 620 Gr 27 | 14 CrMo 4.5 | 15 CD 4-05 | |
| 10CrMo9-10 | 1.7380 | A 387 Gr 22 | 10CrMo 9 10 | 622 Gr 31 | 10 CD 9.10 | |||
| 11CrMo9-10 | 1.7383 | 12 CrMo 9.10 | 12 CrMo 9.10 |
P265GH carbon steel pipe manufacturer
