P235GH Steel Plate For Boiler
P235GH is the European specification for pressure vessel steel grades. The minimum yield strength of P235GH boiler steel plate is 170-230MPa. Its chemical composition includes carbon, manganese, sulfur, nitrogen, copper, silicon, phosphorus, aluminum, chromium, molybdenum and nickel. It is mainly used to manufacture boilers, pressure vessels and pipes for transporting hot liquids.
GNEE steel is a professional exporter and steel distributor of P235GH vessel plate in China. We have more than 50,000 tons of P235GH boiler plate in stock every month. We provide rust removal, cutting, punching, bending, welding and other services. For P235GH steel boiler plate prices, please feel free to contact us by email or phone.
P235GH Boiler Plate Steel chemical composition
| Element |
% by mass |
Element |
% by mass |
|
Carbon (C) |
≤0.16 |
Silicon (Si) |
≤0.35 |
|
Manganese (Mn) |
0.60 to 1.20 |
Phosphorous (P) (max) |
0.025 |
|
Sulphur (S) (max) |
0.015 |
Aluminium (Al) |
≤0.020 |
|
Nitrogen (N) |
≤0.012 |
Chromium (Cr) |
≤0.30 |
|
Copper (Cu) |
≤0.30 |
Molybdenum (Mo) |
≤0.08 |
|
Niobium (Nb) |
≤0.020 |
Nickel (Ni) |
≤0.30 |
|
Titanium (Ti) (max) |
0.03 |
Vanadium (V) |
≤0.02 |
P235GH pressure vessel plate mechanical property
| TYPE | THICKNESS (MM) | YIELD STRENGTH MPA (MIN) |
TENSILE STRENGTH MPA |
ELONGATION % (MIN) |
IMPACT ENERGY (KV J) (MIN) |
||
|---|---|---|---|---|---|---|---|
| -20° | 0° | +20° | |||||
| Normalized | ≤ 16 mm | 235 Mpa | 360 - 480 Mpa | 24 min | 27 | 34 | 40 |
| 16> to ≤40 mm | 225 Mpa | 360 - 480 Mpa | 24 min | 27 | 34 | 40 | |
| 40> to ≤60 mm | 215 Mpa | 360 - 480 Mpa | 24 min | 27 | 34 | 40 | |
| 60> to ≤100 mm | 200 Mpa | 360 - 480 Mpa | 24 min | 27 | 34 | 40 | |
| 100> to ≤150 mm | 185 Mpa | 360 - 480 Mpa | 24 min | 27 | 34 | 40 | |
| 150> to ≤250 mm | 170 Mpa | 360 - 480 Mpa | 24 min | 27 | 34 | 40 | |
P235GH pressure vessel steel plate rolling size chart
| Thickness | Diameter | Length | |||
|---|---|---|---|---|---|
| 1-1/4 inch | X | 18 inch O.D. | X | 4 inch-0 inch | |
| 7/8 inch | X | 18 inch O.D. | X | 10 inch -0 inch | |
| 1 inch | X | 20 inch O.D. | X | 10 inch-0 inch | |
| 1/2 inch | X | 20 inch O.D. | X | 12 inch-0 inch | |
| 2-3/4 inch | X | 24 inch O.D. | X | 10 inch-0 inch | |
| 2 inch | X | 20 inch O.D. | X | 3 inch-0 inch | |
| 3/4 inch | X | 30 inch O.D. | X | 12'-0 inch | |
| 3 inch | X | 24 inch O.D. | X | 6 inch-0 inch | |
| 4-1/2 inch | X | 30 inch I.D. | X | 5 inch-0 inch | |
| 4 inch | X | 30 inch I.D. | X | 10 inch-0 inch | |
| 7 inch | X | 60 inch I.D. | X | 12 inch-0 inch | |
| 6-1/8 inch | X | 48 inch I.D. | X | 12 inch-0 inch | |
| 10 inch | X | 84 inch I.D. | X | 10 inch-0 inch | |
| 9 inch | X | 72 inch I.D. | X | 12 inch-0 inch | |
| 12 inch | X | 90 inch I.D. | X | 7 inch-0 inch | |
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