Gnee Steel (Tianjin) Co., Ltd. is one of the most professional p355gh boiler steel plate manufacturers and suppliers in China, also supports customized service. If you're going to buy p355gh boiler steel plate made in China, welcome to get free sample from our factory. Quality products and low price are available.
P355GH boiler steel plate
Pressure Vessel Steel Plate Products Description
P355GH pressure vessel plate is a kind of European standard steel plate for boiler and pressure vessel, P355GH pressure vessel steel plate executive standard is EN10028.
P355GH pressure vessel plate material belongs to medium pressure boiler steel plate, with good mechanical properties and welding performance, widely used in the manufacture of pressure vessels, equipment components and so on.
Pressure Vessel Steel Shell Plate Products Details
P355GH Pressure Vessel Plate Chemical Composition & Mechanical Property:
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
| 0.1 - 0.22 | max 0.6 | 1.1 - 1.7 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.02 | max 0.012 | max 0.02 | max 0.03 | max 0.02 | max 0.3 | Cr+Cu+Mo+Ni < 0.7 |
| Nominal thickness (mm): | to 60 | 60 - 100 | 100 - 150 | 150 - 250 |
| Rm - Tensile strength (MPa) (+N) | 510-650 | 490-630 | 480-630 | 470-630 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 60 | 60 - 100 | 100 - 150 | 150 - 250 |
| ReH - Minimum yield strength (MPa) (+N) | 355 | 345 | 335 | 315 | 295 | 280 |
| KV - Impact energy (J) transverse, (+N) | -20° 27 |
0° 34 |
+20° 40 |
| KV - Impact energy (J) longitud., | 0° 40 |
+20° 47 |
| A - Min. elongation at fracture (%) (+N) | 20-21 |
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