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DHA1-A

Favorite Datasheet

Japan DAIDO DHA1-A 热间工具钢（压铸） and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DHA1-A / DHA1-A
Category Grade Standard Region/Area Standard Content
Metals DHA1-A DAIDO D-C D Japan 热间工具钢（压铸）

Chemical composition(mass fraction)(wt.%) of the DHA1-A

Element Min Max Similar
V - 0.8000 1.1500
Mo - 1.0000 1.5000
Cr - 4.8000 5.5000
Mn - 0.2500 0.5000
Si - 0.8000 1.2000
C - 0.3500 0.4200

Mechanical Properties of steel grade DHA1-A

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)
744 (≥) 845 (≥) 13 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade DHA1-A

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 - -     0.14 -  
424 222 - 24.3 323   -  
566 - 22 24.2   111 342

Heat Treatment of steel grade DHA1-A

Heat treated : 1379°C - 1764°C

Technological Curves of steel grade DHA1-A

Cross Reference Table (Equivalent Grade) of DHA1-A

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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