1Cr18Ni9

This page provides 1Cr18Ni9 datasheet, 1Cr18Ni9 mechanical properties, chemical element 1Cr18Ni9, technical specifications of 1Cr18Ni9 steel material properties. 1Cr18Ni9 performance specifications.

GBT 1Cr18Ni9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1Cr18Ni9 GBT China High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
GS-36CrMoV10 4
GS-18MnCrMo6 3
1.7903
GS-19MnCrMo6 3
1.7906
GS-20MnCrMo6 3
1.7909
1.8159
GS-50CrV4
Y1Cr18Ni9
Datasheet for:Steel Grades:Special Alloy:1Cr18Ni9

Chemical composition(mass fraction)(wt.%) of the 1Cr18Ni9

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.15 Max 1.00 Max 2.00 max 0.035 Max 0.030 17.00-19.00 8.00-10.00

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1Cr18Ni9

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)
979 (≥) 237 (≥) 21 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 312
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
34 - -     0.42 -  
272 192 - 22.3 211   -  
618 - 41 11.2   413 323
Heat treated : 1498°C - 1438°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
Y1Cr18Ni9 GBT China
Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 GBT China
High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
Y1Cr18Ni9Se GBT China
Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
(G)1Cr18Ni9Ti GBT China
China structural steel and alloy steel
1Cr18Ni9

Haihong International Trade (HK) CO., Limited

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1Cr18Ni9 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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