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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
DIN17102 T St E 285 steel,DIN17102 T St E 285 steel Specification
DIN17102 T St E 285 steel is characterized by a minimum yield strength of 185 - 265 MPa and by good weldability, so DIN17102 T St E 285 steel is mainly used for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
DIN17102 T St E 285 steel characteristic:
1.DIN17102 T St E 285 steel has good strength, it can be made of boilers and components to withstand a certain long-term high temperature stress;
2.DIN17102 T St E 285 steel has good toughness and low effectiveness of the tendency in the use of bending, curling, deformation processing such as cold, after more prolonged storage and use remains a good toughness;
3.DIN17102 T St E 285 steel has good weldability and resistance to intergranular corrosion. For the manufacture of boiler drum, beams and wall panels.
DIN17102 T St E 285 steel Specification:
Thickness: 8mm-300mm
width: 1500mm-4020mm
Length: 3000mm-18000mm
PS: DIN17102 T St E 285 steel plate maximum weight can not beyond 25 tons.
According to the above DIN17102 T St E 285 steel characteristics and needs of users, DIN17102 T St E 285 steel has hot rolled, controlled rolling, normalizing, annealing, tempering, normalizing + tempering, tempering delivery states.
DIN17102 T St E 285 steel Chemical Composition:
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
ST E 285 |
0.20 |
0.80-1.40 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
DIN17102 T St E 285 steel Mechanical Property:
|
Grade |
Type |
Thickness mm |
Yield strength Mpa(min) |
Tensile Strength MPa |
Elongation % (min) |
Impact Energy (KVJ) (min) |
||
|
-20° |
0° |
+20 |
||||||
|
ST E 285 |
Normalized |
≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250 |
265 |
410-530 |
22 |
27 |
34 |
40 |
|
255 |
410-530 |
22 |
27 |
34 |
40 |
|||
|
245 |
410-530 |
22 |
27 |
34 |
40 |
|||
|
215 |
410-530 |
22 |
27 |
34 |
40 |
|||
|
200 |
400-530 |
22 |
27 |
34 |
40 |
|||
|
185 |
390-530 |
22 |
27 |
34 |
40 |
|||
More information, please contact us - BEBON STEEL.