Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

G20CrMo

Favorite Datasheet
GCr18Mo G20CrNiMo
#G20CrMo

Description

China GBT G20CrMo China structural steel and alloy steel and G20CrMo Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: G20CrMo
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel G20CrMo GBT China China structural steel and alloy steel
60CrMnA
60CrMnMoA
50CrVA
60CrMnBA
30W4Cr2VA
GCr4
GCr15
GCr15SiMn
GCr15SiMo
GCr18Mo

Chemical composition(mass fraction)(wt.%) of the G20CrMo

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.17-0.23 0.20-0.35 0.65-0.95 0.03 0.03 0.35-0.65 — 0.08-0.15 Max 0.25

Mechanical Properties of steel grade G20CrMo

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)
227 (≥) 181 (≥) 43 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade G20CrMo

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
44 - -     0.43 -  
316 411 - 12.3 414   -  
595 - 42 32.2   221 141

Heat Treatment of steel grade G20CrMo

Heat treated : 1178°C - 1144°C

Technological Curves of steel grade G20CrMo

Cross Reference Table (Equivalent Grade) of G20CrMo

Grade Standard Country Application
G20CrMo GBT China China structural steel and alloy steel
ZG20CrMo GBT China Large castings with low alloy cast steel
GCr18Mo G20CrNiMo
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this G20CrMo?
  • List your company on S&G now? Join
  • Non-paying users only
Top