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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
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16Mo3 steel plate specification,16Mo3 mechanical properties

16Mo3 steel under EN10028 standard which is a specified pressure vessel grade chrome molybdenum steel alloy for use in elevated working temperatures.
16Mo3 steel plate specification:
Grade: 16Mo3 Standard: EN10028
Thickness 5-300mm, Width 1500-3500mm, Length 3000-12000mm
16Mo3 chemical composition %:
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Nb |
Ti |
V |
Al |
N |
Cu |
|
16Mo3 |
0.12/0.20 |
0.35 |
0.40/0.90 |
0.025 |
0.010 |
0.030 |
0.25/0.35 |
0.30 |
– |
– |
– |
– |
0.012 |
0.30 |
|
Grade |
Thickness |
Temperature (° C) |
|||||||||
|
50° |
100° |
150° |
200° |
250° |
300° |
350° |
400° |
450° |
500° |
||
|
(mm) |
MPa |
MPa |
MPa |
MPa |
MPa |
MPa |
MPa |
MPa |
MPa |
MPa |
|
|
16Mo3 |
≤16 |
273 |
264 |
250 |
233 |
213 |
194 |
175 |
159 |
147 |
141 |
|
>16 ≤40 |
268 |
259 |
245 |
228 |
209 |
190 |
172 |
156 |
145 |
139 |
|
|
>40 ≤60 |
258 |
250 |
236 |
220 |
202 |
183 |
165 |
150 |
139 |
134 |
|
|
>60 ≤100 |
238 |
230 |
218 |
203 |
186 |
169 |
153 |
139 |
129 |
123 |
|
|
>100 ≤150 |
218 |
211 |
200 |
186 |
171 |
155 |
140 |
127 |
118 |
113 |
|
|
>150 ≤250 |
208 |
202 |
191 |
178 |
163 |
148 |
134 |
121 |
113 |
108 |
|
16Mo3 steel plate application:
16Mo3 steel is used as a weldable steel in the fabrication of industrial boilers and steel pressurised vessels found in the oil, gas and chemical industry. Due to the materials chrome and molybdenum content, 16Mo3 steel has excellent heat resistance and corrosion resistant characteristics.
More information about 16Mo3 steel plate, please contact us and let us know your required specification, the best 16Mo3 steel plate price will be quoted in shortest time.

