product name |
20MnMoNi4-5, European standard pressure vessel, cryogenic pressure vessel |
Region oriented |
whole country |
Place of origin/manufacturer |
Wugang |
texture of material |
20MnMoNi4-5 |
20MnMoNi4-5 steel plate Steel plate for European pressure vessel is available from stock and can be cut
1、 Introduction to 20MnMoNi4-5
20MnMoNi4-5 steel plate belongs to European pressure vessel steel plate, which is used to manufacture reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, liquefied petroleum gas cylinders, turbine volutes, etc.
2、 20MnMoNi4-5 executive standard
EN10028
Contact number: (No.) Office number:
Fax: Contact: Guo Chang
3、 20MnMoNi4-5 smelting method
Smelting of fine grain killed steel by electric furnace+secondary refining+vacuum degassing
4、 Dimension, shape, weight and allowable deviation of 20MnMoNi4-5 steel plate
The size, shape, weight and allowable deviation of 20MnMoNi4-5 steel plate shall comply with EN10029, and the allowable deviation of thickness shall comply with EN10029 grade B deviation.
5、 Delivery status of 20MnMoNi4-5 steel plate
20MnMoNi4-5 steel plate is normalized (N) tempered (T) quenched and tempered (QT).
6、 Chemical composition of 20MnMoNi4-5 steel plate
20MnMoNi4-5 Chemical composition%
C Si Mn Cr Ni Mo Nb V P S
0.15~0.23 ≤0.40 1.00~1.50 ≤0.20 0.40~0.80 0.45~0.60 ~ ~ ≤0.020 ≤0.010
7、 Mechanical and technological properties of 20MnMoNi4-5 steel plate
Steel plate thickness/mm Tensile test Impact test
Tensile strength Rm/(N/mm ²) Yield strength
ReL/(N/mm ²) Elongation A/% Temperature/℃
Not less than - 20 0 20
≤16 590~750 470 18 27 40 50
16<t≤40 470
40<t≤60 590~730 460
60<t≤100 570~710 450
100<t≤150 570~710 440
150<t≤250 560~700 400
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