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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
ASTM A515gr.55,60,65,70, Grade A515gr.55,60,65,70, A515gr.55,60,65,70 steel
ASTM A515gr.55,60,65,70 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A515gr.55,60,65,70 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
In addition, ASTM A515gr.55,60,65,70 steel is widely used in heat exchangers, weldable pressure vessels and boilers and pipework.
About ASTM A515gr.55,60,65,70 steel, we can offer the follow specification:
Thickness: 5-700mm
Width :1500-4020mm
Length:3000-18800mm
ASTM A515gr.55,60,65,70 steel chemical composition:
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
A515gr.55,60,65,70 |
0.08-0.2 |
0.90-1.50 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
ASTM A515gr.55,60,65,70 steel mechanical property:
|
Type |
Thickness mm |
Yield strength Mpa(min) |
Tensile Strength MPa |
Elongation % (min) |
Impact Energy (KVJ) (min) |
|||
|
-20° |
0° |
+20 |
||||||
|
A515gr.55,60,65,70 |
Normalized |
≤16 16>to≤40 40>to≤60 60>to≤100 100>to≤150 150>to≤250 |
295 |
460-580 |
21 |
27 |
34 |
40 |
|
290 |
460-580 |
21 |
27 |
34 |
40 |
|||
|
285 |
460-580 |
21 |
27 |
34 |
40 |
|||
|
260 |
460-580 |
21 |
27 |
34 |
40 |
|||
|
235 |
440-570 |
21 |
27 |
34 |
40 |
|||
|
220 |
430-570 |
21 |
27 |
34 |
40 |
|||
ASTM A515gr.55,60,65,70 equivalent material:
|
ASTM A515gr.55,60,65,70 equivalent material |
||||||
|
Europe |
Germany DIN |
Japan JIS G |
||||
|
EN10028-2 |
EU 113 |
17135 |
17102 |
17165 |
3115 |
3103 |
|
P295 GH |
FeE315 KG,KW,KT |
A St 45 |
St E 315 |
17 Mn 4 |
SPV 315 |
SB450 |
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