Available 24/7 at contact@steel-grades.com

Hungary MSZ SZ7 用于内燃机的阀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SZ7 / SZ 7
Category Grade Standard Region/Area Standard Content
Metals SZ 7 MSZ 5776 Hungary 用于内燃机的阀钢

Chemical composition(mass fraction)(wt.%) of the SZ 7

Element Min Max Similar

Mechanical Properties of steel grade SZ 7

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)
119 (≥) 939 (≥) 31 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade SZ 7

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
12 - -     0.23 -  
575 663 - 21.3 323   -  
878 - 13 21.2   422 134

Heat Treatment of steel grade SZ 7

Heat treated : 1832°C - 1996°C

Technological Curves of steel grade SZ 7

Cross Reference Table (Equivalent Grade) of SZ 7

Available Suppliers

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 SZ 7?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top