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Description

Russia ГОСТ 9ΧΒГ Carbide for cutting tools and 9ΧΒГ Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the 9ΧΒГ

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Cu(%) Ti(%)
0.85-0.95 0.15-0.35 0.90-1.20 ≤0.030 ≤0.030 0.50-0.80 ≤0.35 ≤0.30 ≤0.15 0.50-0.80 ≤0.30 ≤0.03

Mechanical Properties of steel grade 9ΧΒГ

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)
996 (≥) 331 (≥) 14 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 9ΧΒГ

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
14 - -     0.43 -  
675 633 - 14.3 124   -  
817 - 23 11.2   424 412

Heat Treatment of steel grade 9ΧΒГ

Heat treated : 1779°C - 1253°C

Technological Curves of steel grade 9ΧΒГ

Cross Reference Table (Equivalent Grade) of 9ΧΒГ

Grade Standard Country Application
Q195 GBT China Engineering and welding
UNS G10190 UNS USA General use carbon steel bar
ASTM 1019 ASTM USA General use carbon steel bar
T9 China Carbon tool steel
9SiCr China Alloy tool steel - Measuring tool steel cutting tools
9Cr2 China Alloy tool steel - Measuring tool steel cutting tools
W2Mo9Cr4V2 China High-speed tool steel
W2Mo9Cr4VCo8 China High-speed tool steel
W9Mo3Cr4V China High-speed tool steel
W9Mo3Cr4V coil China Saw high-speed tool steel hot-rolled steel strip
H19 ASTM USA Alloy tool steel
T20819 UNS USA Alloy tool steel
A9 ASTM USA Alloy tool steel
T30109 UNS USA Alloy tool steel
T41902 UNS USA Alloy tool steel
T41904 UNS USA Alloy tool steel
T41905 UNS USA Alloy tool steel
T41906 UNS USA Alloy tool steel
T41907 UNS USA Alloy tool steel
CPM H19 AISI USA Powder metallurgy tool steel Hot work tool steels

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