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Description

Russia ГОСТ XГC XГC and XГC Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: XГC
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy XГC ГОСТ Russia XГC
9Χ1
Χ
Χ
12Χ1
12Χ1
9ΧC
9ΧC
9Г2Ф
9Г2Ф
XГC

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Cu(%) Ti(%)
0.95-1.05 0.40-0.70 0.85-1.25 ≤0.030 ≤0.030 1.30-1.65 ≤0.35 ≤0.20 ≤0.15 ≤0.20 ≤0.30 ≤0.03

Mechanical Properties of steel grade XГC

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)
774 (≥) 817 (≥) 32 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade XГC

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
32 - -     0.24 -  
425 655 - 33.3 213   -  
855 - 13 21.2   213 241

Heat Treatment of steel grade XГC

Heat treated : 1248°C - 1172°C

Technological Curves of steel grade XГC

Cross Reference Table (Equivalent Grade) of XГC

Grade Standard Country Application
YG3X China Hard alloy tungsten cobalt class
YG6X China Hard alloy tungsten cobalt class
CPM Rex M2HCHS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M3 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M4 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M4HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M35HCHS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M42 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex 20 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 25 AISI USA Powder metallurgy high-speed tool steel
CPM Rex T15 AISI USA Powder metallurgy high-speed tool steel
CPM Rex T15HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex 76 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 76HS AISI USA Powder metallurgy high-speed tool steel
CX-1 AISI USA W-Ta-Co class carbide
CX-2 AISI USA W-Ta-Co class carbide
CX-3 AISI USA W-Ta-Co class carbide
CX-4 AISI USA W-Ta-Co class carbide

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