20MnMoNi4-5,EN10028-2 20MnMoNi4-5, STEEL PLATE

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20MnMoNi4-5,EN10028-2 20MnMoNi4-5, STEEL PLATE
 
Unitedsteel mill is specialized in production super thickness steel plates.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.
Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
 
Thickness: 6mm to 300mm,                                             
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm


 
20MnMoNi4-5 Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al(min) N
20MnMoNi4-5 0.15-0.23 0.40 1.0-1.50 0.020 0.010   0.012
Cr Cu Mo Nb Ni Ti V
0.20 0.20 0.45-0.60   0.4-0.80   0.02
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
 
Grade   20MnMoNi4-5 Mechanical Property
Thickness Yield Tensilmie Elongation Impact Energy(KV J) min
20MnMoNi4-5 mm Min Mpa Mpa Min  % -20° +20°
≤ 40 470 590-750 18 27 40 50
40> to ≤60 460 590-730 18 27 40 50
60> to ≤100 450 570-710 18 27 40 50
100> to ≤150 440 570-710 18 27 40 50
150> to ≤250 400 570-710 18 27 40 50
 
 
Equivalent steel grade of 20MnMoNi4-5
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If you need more steel plates in pressure vessel steel plate, please contact us by email sales@unitedsteelplate.com