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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.2026-08-19
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ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.2026-08-11 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.2026-07-31
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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