15NiCuMoNb5-6-4,EN10028-2 15NiCuMoNb5-6-4 STEEL PLATE

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15NiCuMoNb5-6-4,EN10028-2 15NiCuMoNb5-6-4 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).
15NiCuMoNb5-6-4 steel grade is one of grade in En10028-2, which is non alloy and alloy steels with specified elevated temperature properties. 15NiCuMoNb5-6-4 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
 
15NiCuMoNb5-6-4 Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al(min) N
15NiCuMoNb5-6-4 0.17 0.25-0.5 0.8-1.20 0.025 0.010 0.015 0.020
Cr Cu Mo Nb Ni Ti V
0.30 0.5-0.80 0.25-0.50 0.015-0.045 1.0-1.30    
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
 
Grade   15NiCuMoNb5-6-4 Mechanical Property
Thickness Yield Tensilmie Elongation Impact Energy(KV J) min
15NiCuMoNb5-6-4 mm Min Mpa Mpa Min  % -20° +20°
≤ 40 460 610-780 16 27 34 40
40> to ≤60 440 610-780 16 27 34 40
60> to ≤100 430 600-760 16 27 34 40
100> to ≤150 420 590-740 16 27 34 40
150> to ≤250 410 590-740 16 27 34 40
 
 
Equivalent steel grade of 15NiCuMoNb5-6-4
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