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

ZG55

Favorite Datasheet
ZG45 ZG200-400H
#ZG55

Description

China GBT ZG55 carbon steel castings for general engineering purpose and ZG55 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG55
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG55 GBT China carbon steel castings for general engineering purpose
RZG340-640
ZG200-400
ZG230-450
ZG270-500
ZG310-570
ZG340-640
ZG15
ZG25
ZG35
ZG45

Chemical composition(mass fraction)(wt.%) of the ZG55

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
≤0.60 ≤0.50 ≤0.90 ≤0.040 ≤0.040 ≤0.35 ≤0.30 ≤0.20 ≤0.05 ≤0.30

Mechanical Properties of steel grade ZG55

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)
816 (≥) 473 (≥) 21 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade ZG55

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 - -     0.31 -  
974 675 - 43.3 333   -  
977 - 44 21.2   223 424

Heat Treatment of steel grade ZG55

Heat treated : 1786°C - 1467°C

Technological Curves of steel grade ZG55

Cross Reference Table (Equivalent Grade) of ZG55

Grade Standard Country Application
ZG55CrMnMo(ZG5CrMnMo) GBT China Large castings with low alloy cast steel
ZG55 GBT China carbon steel castings for general engineering purpose
ZG45 ZG200-400H
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 ZG55?
  • List your company on S&G now? Join
  • Non-paying users only
Top