Nickel Alloy Steel- 12Ni14 (EN10028-4, EN10222-3)- SCALE STEEL.

​I. Introduction of 12Ni14 Nickel Alloy Plate  
12Ni14 is a boiler pressure vessel steel plate, using the European standard brand, 12Ni14 is a nickel alloy steel plate used in pressure equipment, [SCALE STEEL]the common brand of European standard container plate are: HII/P265GH P275NH P275NL P355GH P355NH P355NH P355NL1 P460NH 16Mo3, etc  

2. The Implementation Standard of 12Ni14 Steel Plate: EN10028-4(Hot Rolled Type), EN10222-2( Forged Type)  

3. Delivery Status of 12Ni14 Steel Plate:  
The steel plate is usually delivered by normalizing, [SCALE STEEL]normalizing and tempering, quenching and tempering 

4. Chemical Composition of 12Ni14(%):
C: ≤0.15
Si: ≤0.35
Mn: 0.30-0.80[SCALE STEEL]
P: ≤0.020
S: ≤0.005
Ni: 3.25-3.75
V: ≤0.05

5.Mechanical Property of 12Ni14 Alloy:
[GRADE] [DELIVERY STATUS] [THICKNESS
/MM] [YIELD STRENGTH
/MPa] [TENSILE STRENGTH/MPa] [ELONGATION/% MIN.]
[EN10028-4 12Ni14
/ EN10222-3 12Ni14] [N/N+T/Q+T] [≤30] [≥355] [490-640] [22]
[30-50] [≥345]
[50-80] [≥335]


6. Main Applications of 12Ni14 Alloy:
12Ni14 is one kind of nickel [SCALE STEEL]alloy materials for pressure equipment especially under low temperature, mainly used in building of pressure equipment, boiler, pressure vessel, LNG tanks, etc.