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JK 558H

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Global 企业标准 JK558H and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JK558H / JK 558H
Category Grade Standard Region/Area Standard Content
Metals JK 558H -- Global

Chemical composition(mass fraction)(wt.%) of the JK 558H

Element Min Max Similar
Total Others - - 3.0000
Si - - 3.4000
Other - - 17.5000
Mo - - 28.5000
Co - - -
C - - 0.0600

Mechanical Properties of steel grade JK 558H

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)
828 (≥) 586 (≥) 43 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade JK 558H

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 - -     0.24 -  
894 184 - 42.3 214   -  
834 - 33 22.2   334 444

Heat Treatment of steel grade JK 558H

Heat treated : 1644°C - 1599°C

Technological Curves of steel grade JK 558H

Cross Reference Table (Equivalent Grade) of JK 558H

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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