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13 4

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1.4337 1.4351
#13 # # #4

Description

13 4 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 13 4
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 13 4
17 11
19 9
1.4302
19 9nC
1.4316
23 12nC
1.4332
23 12Nb
29 9
1.4337

Chemical composition(mass fraction)(wt.%) of the 13 4

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.07          12.0-15.0  3.0-5.0 
Mo Al Cu Nb Ti V Ce
≤1.00             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 13 4

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)
977 (≥) 793 (≥) 34 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 13 4

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
14 - -     0.22 -  
863 971 - 12.3 422   -  
232 - 41 44.2   234 141

Heat Treatment of steel grade 13 4

Heat treated : 1796°C - 1969°C

Technological Curves of steel grade 13 4

Cross Reference Table (Equivalent Grade) of 13 4

Grade Standard Country Application
ASTM 1013 ASTM USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
T13 China Carbon tool steel
7Mn15Cr2A13V2WMo China Alloy tool steel - Without magnetic steel mold
SM2Cr13 China Plastic mould with flat steel
SM4Cr13 China Plastic mould with flat steel
T20813 UNS USA Alloy tool steel
T11301 UNS USA Molybdenum series High-speed tool steel
T11302 UNS USA Molybdenum series High-speed tool steel
T11313 UNS USA Molybdenum series High-speed tool steel
T11323 UNS USA Molybdenum series High-speed tool steel
T11304 UNS USA Molybdenum series High-speed tool steel
T11306 UNS USA Molybdenum series High-speed tool steel
T11307 UNS USA Molybdenum series High-speed tool steel
T11310 UNS USA Molybdenum series High-speed tool steel
T11330 UNS USA Molybdenum series High-speed tool steel
T11333 UNS USA Molybdenum series High-speed tool steel
T11334 UNS USA Molybdenum series High-speed tool steel
T11336 UNS USA Molybdenum series High-speed tool steel
T11341 UNS USA Molybdenum series High-speed tool steel
1.4337 1.4351
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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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