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S30317

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Y12Cr18Ni9 Y12Cr18Ni9Se
#S30317

Description

China GBT S30317 Stainless steel bars and S30317 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S30317
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S30317 GBT China Stainless steel bars
SS 2570
SS 2584
SS 2662
12Cr17Mn6Ni5N
12Cr18Mn9Ni5N
12Cr17Ni7
S30110
12Cr18Ni9
S30210
Y12Cr18Ni9

Chemical composition(mass fraction)(wt.%) of the S30317

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
Max 0.15 Max 1.0 Max 2.0 Max 0.045 Min 0.15 17.0-19.0 8.0-10.0 Max 0.6

Mechanical Properties of steel grade S30317

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)
888 (≥) 389 (≥) 21 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S30317

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 - -     0.23 -  
364 222 - 32.3 224   -  
199 - 12 32.2   213 132

Heat Treatment of steel grade S30317

Heat treated : 1631°C - 1419°C

Technological Curves of steel grade S30317

Cross Reference Table (Equivalent Grade) of S30317

Grade Standard Country Application
S30317 GBT China Stainless steel bars
Y12Cr18Ni9 Y12Cr18Ni9Se
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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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