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8K101

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China GB 8K101 Designation and classification of rapidly quenched metals and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 8K101 / 8K101
Category Grade Standard Region/Area Standard Content
Metals 8K101 GB/T 15019 China Designation and classification of rapidly quenched metals

Chemical composition(mass fraction)(wt.%) of the 8K101

Element Min Max Similar
C+P 16.0000 25.0000 -
Cr 4.0000 9.0000 -
Fe 74.0000 79.0000 -

Mechanical Properties of steel grade 8K101

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)
272 (≥) 969 (≥) 41 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 8K101

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
22 - -     0.44 -  
523 565 - 13.3 414   -  
125 - 14 21.2   122 433

Heat Treatment of steel grade 8K101

Heat treated : 1231°C - 1469°C

Technological Curves of steel grade 8K101

Cross Reference Table (Equivalent Grade) of 8K101

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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