20MnMoNi4-5alloy steel, 20MnMoNi4-5steel, DIN EN10028-2 1C45E, DIN EN10028-2 20MnMoNi4-5steel, 20MnMoNi4-5steelsupplier, 20MnMoNi4-5steelmanufacturer, 20MnMoNi4-5steel exporter, DIN EN10028-2 20MnMoNi4-5steel manufacturer, DIN EN10028-2 20MnMoNi4-5 steel exporter.20MnMoNi4-5 alloy steel supplier, 20MnMoNi4-5 alloy steel manufacturer, 20MnMoNi4-5 alloy steel exporter.
EN10028 steel grade supersedes the older BS and DIN standards (Grades BS 1501-161-360A and DIN H 1, respectively).
20MnMoNi4-5 steel grade is one of grade in En10028-2, which is non alloy and alloy steels with specified elevated temperature properties. 20MnMoNi4-5 grade are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
Chemical composition for 20MnMoNi4-5 alloy steel (Heat Analysis Max%)
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Main chemical elements composition of 20MnMoNi4-5 |
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|
C |
Si |
Mn |
P |
S |
N |
Cr |
Cu |
Mo |
Ni |
V |
|
0.15-0.23 |
0.40 |
1.00-1.50 |
0.020 |
0.010 |
0.012 |
0.20 |
0.20 |
0.45-0.60 |
0.40-0.80 |
0.02 |
Mechanical Properties of 20MnMoNi4-5 at ambient temperature
|
Grade |
Thickness |
Yield |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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|
20MnMoNi4-5 |
mm |
Min Mpa |
Mpa |
Min % |
℃ |
J |
|
5≤t≤40 |
470 |
590-750 |
18 |
-20 |
27 |
|
|
60﹤t≤100 |
450 |
570-710 |
18 |
27 |
||
|
150﹤t≤250 |
400 |
570-710 |
18 |
27 |
||
|
Note: Impact energy for impact test is on longitudinal |
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