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H11

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T20811 H12
#H11

Description

USA ASTM H11 Tool Die Steels Hot-Work Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Die Steels: H11
Category Class Grade Standard Country Application
Steel GradesTool Die Steels H11 ASTM USA Hot-Work Tool Steel

Chemical composition(mass fraction)(wt.%) of the H11

C Si Mn P S Cr Mo V W Ni＋Cu
0.33 -0.43 0.80 -1.20 0.20 -0.50 ≤0.030 ≤0.030 4.75 -5.50 1.10 -1.60 0.30 -0.60 ≤ ≥ ≤0.75

Mechanical Properties of steel grade H11

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)
149 (≥) 884 (≥) 42 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade H11

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
24 - -     0.22 -  
452 731 - 24.3 412   -  
288 - 23 22.2   332 134

Heat Treatment of steel grade H11

Heat treated : 1264°C - 1281°C

Technological Curves of steel grade H11

Cross Reference Table (Equivalent Grade) of H11

Grade Standard Country Application
ASTM H11
AWS EH11K
SUH11
SCH11
SCH11X
SCMnH11
SCPH11
SCPH11-CF
H11
SUH11
BH11
BH11
BH11
BH11
03X18H11
06X18H11
GH1140
GH1131
GH1167
GH1167
T20811 H12
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