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18 15 3nC

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1.4430 18 17 5nC
#18 # # #15 # # #3nC

Description

18 15 3nC Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 18 15 3nC
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 18 15 3nC
29 9
1.4337
13 4
1.4351
18 8Mn6
1.4370
19 1 2 3
1.4403
19 1 2 3nC
1.4430

Chemical composition(mass fraction)(wt.%) of the 18 15 3nC

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
 0.04         16.5-19.5  13.0-16.0 
Mo Al Cu Nb Ti V Ce
2.5-3.5             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 18 15 3nC

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
623 (≥) 943 (≥) 41 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 18 15 3nC

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
42 - -     0.33 -  
951 336 - 24.3 143   -  
183 - 12 41.2   342 114

Heat Treatment of steel grade 18 15 3nC

Heat treated : 1884°C - 1552°C

Technological Curves of steel grade 18 15 3nC

Cross Reference Table (Equivalent Grade) of 18 15 3nC

Grade Standard Country Application
ASTM 1018 ASTM USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
W18Cr4V China High-speed tool steel
W18Cr4VCo8 China High-speed tool steel
W18Cr4V2Co8 China High-speed tool steel
ASTM A182 F55 ASTM USA Super Duplex
1.1820 DIN Germany Carbon tool steel
1.1830 DIN Germany Carbon tool steel
X91CrMoV18 DIN Germany Cold working alloy tool steel
X3NiCoMoTi18-9-5 DIN Germany Cold working alloy tool steel
1.2718 DIN Germany Cold working alloy tool steel
15NiCr18 DIN Germany Cold working alloy tool steel
S18-1-2-5 DIN Germany High-speed tool steel
S18-1-2-15 DIN Germany High-speed tool steel
S18-1-2-10 DIN Germany High-speed tool steel
1.3318 DIN Germany High-speed tool steel
S18-0-1 DIN Germany High-speed tool steel
E184 Carbide for cutting tools
E184 Carbide for cutting tools
E184 Carbide for cutting tools
1.4430 18 17 5nC
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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