8Cr17

China GBT 8Cr17 Martensitic Steel and 8Cr17 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 8Cr17 GBT China Martensitic Steel
0Cr13
Y1Cr13
1Cr13Mo
2Cr13
3Cr13
Y3Cr13
3Cr13Mo
4Cr13
1Cr17Ni2
7Cr17
Datasheet for:Steel Grades:Special Steel:8Cr17

Chemical composition(mass fraction)(wt.%) of the 8Cr17

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.75-0.95 Max 1.00 Max 1.00 0.035 Max 0.03 16.00-18.00 Max 0.60 Max 0.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 8Cr17

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)
253 (≥) 934 (≥) 42 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
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
43 - -     0.44 -  
853 243 - 14.3 411   -  
564 - 21 23.2   141 314
Heat treated : 1862°C - 1849°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
8Cr170 STAS/SR Romania
Stainless steel
EN X8Cr17KD EN Euronorm
Euronorm Stainless Steel
8Cr17 GBT China
Martensitic Steel
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8Cr17 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.
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