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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
EN 10028-2 P 265 GH steel,EN 10028-2 P 265 GH steel Tensile Requirements
EN 10028-2 P 265 GH steel is a kind steel for pressure purposes (P) with minimum yield strength of 265 MPa (265).
EN 10028-2 P 265 GH steel Chemical Requirements：
|
C |
Si |
Mn |
P |
S |
Altotal |
N |
Cr |
|
0.20 |
0.40 |
0.80-1.40 |
0.025 |
0.015 |
0.020 min |
0.012 |
0.30 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Cr+Cu+Mo+Ni |
|
|
0.30 |
0.08 |
0.020 |
0.30 |
0.03 |
0.02 |
0.70 |
|
EN 10028-2 P 265 GH steel Tensile Requirements
|
Product Thickness |
Yield Strength MPa |
Tensile Strength MPa |
Elongation A% |
|
up to 16 mm |
265 min |
410 to 530 |
22 min |
|
16 to 40 mm |
255 min |
410 to 530 |
22 min |
|
over 40 to 60 mm |
245 min |
410 to 530 |
22 min |
|
over 60 to 100 mm |
215 min |
410 to 530 |
22 min |
|
over 100 to 150 mm |
200 min |
400 to 530 |
22 min |
|
over 150 to 250 mm |
185 min |
390 to 530 |
22 min |
EN 10028-2 P 265 GH steel Impact energy values for the normalised condition
|
|
-20 oC |
0 oC |
+20 oC |
|
Transverse |
27 J min |
34 J min |
40 J min |
EN 10028-2 P 265 GH steel Min. values for proof strength Rp0,2 (MPa) at elevated temperatures
|
Thickness |
50oC |
100oC |
150oC |
200oC |
250oC |
300oC |
350oC |
400oC |
|
up to 16 mm |
256 |
241 |
223 |
205 |
188 |
173 |
160 |
150 |
|
16 to 40 mm |
247 |
232 |
215 |
197 |
181 |
166 |
154 |
145 |
|
over 40 to 60 mm |
237 |
223 |
206 |
190 |
174 |
160 |
148 |
139 |
|
over 60 to 100 mm |
208 |
196 |
181 |
167 |
153 |
140 |
130 |
122 |
|
over 100 to 150 mm |
193 |
182 |
169 |
155 |
142 |
130 |
121 |
114 |
|
over 150 to 250 mm |
179 |
168 |
156 |
143 |
131 |
121 |
112 |
105 |
More informations about EN 10028-2 P 265 GH steel, please contact us--BEBON STEEL.