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1Cr17Ni7

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1Cr18Mn10Ni5Mo3N Y1Cr18Ni9Se
#1Cr17Ni7

Description

China GBT 1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc and 1Cr17Ni7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1Cr17Ni7
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1Cr17Ni7 GBT China High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
1.7903
GS-19MnCrMo6 3
1.7906
GS-20MnCrMo6 3
1.7909
1.8159
GS-50CrV4
Y1Cr18Ni9
1Cr18Ni9
1Cr18Mn10Ni5Mo3N

Chemical composition(mass fraction)(wt.%) of the 1Cr17Ni7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.15 Max 1.00 Max 2.00 max 0.035 Max 0.030 16.0-18.0 6.00-8.00

Mechanical Properties of steel grade 1Cr17Ni7

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)
826 (≥) 286 (≥) 12 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 1Cr17Ni7

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
42 - -     0.22 -  
723 457 - 41.3 441   -  
121 - 22 22.2   423 431

Heat Treatment of steel grade 1Cr17Ni7

Heat treated : 1337°C - 1172°C

Technological Curves of steel grade 1Cr17Ni7

Cross Reference Table (Equivalent Grade) of 1Cr17Ni7

Grade Standard Country Application
1Cr17Ni7 GBT China High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
1Cr18Mn10Ni5Mo3N Y1Cr18Ni9Se
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...

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