Z55CMN20-08Az

This page provides Z55CMN20-08Az datasheet, Z55CMN20-08Az mechanical properties, chemical element Z55CMN20-08Az, technical specifications of Z55CMN20-08Az steel material properties. Z55CMN20-08Az performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesValve Steel Z55CMN20-08Az AFNOR France Steel Exhaust Valves
Z20CN21-12Az
Z25CNWS20-09
Z35CNWS14-14
Z40CSD10
Z45CNW18-09
Z45CS9
Z50CMNNb21-09-02Az
Z53CMN21-09Az
Z53CMNNb21-09-02Az
Z53CMNS21-09Az
Datasheet for:Steel Grades:Valve Steel:Z55CMN20-08Az

Chemical composition(mass fraction)(wt.%) of the Z55CMN20-08Az

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%)
0.50-0.60 Max 0.25 7.00-10.0 Max 0.040 Max 0.030 19.5-21.5 1.50-2.75 0.20-0.40

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Z55CMN20-08Az

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)
251 (≥) 632 (≥) 33 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
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
24 - -     0.33 -  
135 556 - 31.3 244   -  
317 - 13 21.2   441 244
Heat treated : 1797°C - 1961°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
Z55CMN20-08Az AFNOR France
Steel Exhaust Valves
Contact Suppliers with your enquiries for Z55CMN20-08Az any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
Z55CMN20-08Az can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: http://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com