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17Cr18Ni9

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S30103 S30220
#17Cr18Ni9

Description

China GBT 17Cr18Ni9 Stainless steel bars and 17Cr18Ni9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 17Cr18Ni9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 17Cr18Ni9 GBT China Stainless steel bars
16Cr25Ni20Si2
S38340
10Cr17Mn9Ni4N
S35950
20Cr13Mn9Ni4
S35020
20Cr15Mn15Ni2N
S35550
022Cr17Ni7
S30103

Chemical composition(mass fraction)(wt.%) of the 17Cr18Ni9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.13-0.21 1.0 2.0 0.035 0.025 17.0-19.0 8.0-10.5

Mechanical Properties of steel grade 17Cr18Ni9

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)
947 (≥) 189 (≥) 11 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 17Cr18Ni9

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
32 - -     0.33 -  
445 323 - 33.3 442   -  
879 - 12 11.2   231 141

Heat Treatment of steel grade 17Cr18Ni9

Heat treated : 1871°C - 1759°C

Technological Curves of steel grade 17Cr18Ni9

Cross Reference Table (Equivalent Grade) of 17Cr18Ni9

Grade Standard Country Application
17Cr18Ni9 GBT China Stainless steel bars
S30103 S30220
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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