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S-STAR

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Japan DAIDO S-STAR 塑料模具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-STAR / S-STAR
Category Grade Standard Region/Area Standard Content
Metals S-STAR DAIDO PMS Japan 塑料模具钢

Chemical composition(mass fraction)(wt.%) of the S-STAR

Element Min Max Similar
V - - 0.3000
Mo - - 0.1000
Cr - - 13.5000
Si - - 0.9000
C - - 0.3800
V - - 0.3000
Mo - - 0.1000
Cr - - 13.5000
Si - - 0.9000
C - - 0.3800

Mechanical Properties of steel grade S-STAR

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)
947 (≥) 141 (≥) 11 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade S-STAR

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 - -     0.21 -  
823 337 - 24.3 142   -  
639 - 44 24.2   233 424

Heat Treatment of steel grade S-STAR

Heat treated : 1238°C - 1424°C

Technological Curves of steel grade S-STAR

Cross Reference Table (Equivalent Grade) of S-STAR

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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