Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

12Cr18Ni9

Favorite Datasheet
S30110 S30210
#12Cr18Ni9

Description

China GBT 12Cr18Ni9 Stainless steel bars and 12Cr18Ni9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 12Cr18Ni9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 12Cr18Ni9 GBT China Stainless steel bars
SS 2388
SS 2562
SS 2564
SS 2570
SS 2584
SS 2662
12Cr17Mn6Ni5N
12Cr18Mn9Ni5N
12Cr17Ni7
S30110

Chemical composition(mass fraction)(wt.%) of the 12Cr18Ni9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
Max 0.15 Max 1.0 Max 2.0 Max 0.045 Max 0.03 17.0-19.0 8.0-10.0 Max 0.1

Mechanical Properties of steel grade 12Cr18Ni9

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)
946 (≥) 872 (≥) 21 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 12Cr18Ni9

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 - -     0.44 -  
453 192 - 24.3 421   -  
359 - 22 34.2   141 332

Heat Treatment of steel grade 12Cr18Ni9

Heat treated : 1144°C - 1544°C

Technological Curves of steel grade 12Cr18Ni9

Cross Reference Table (Equivalent Grade) of 12Cr18Ni9

Grade Standard Country Application
12Cr18Ni9 GBT China Stainless steel bars
Y12Cr18Ni9 GBT China Stainless steel bars
Y12Cr18Ni9Se GBT China Stainless steel bars
12Cr18Ni9Si3 GBT China Stainless steel bars
ZG12Cr18Ni9Ti(ZG12Cr18Ni9Ti) GBT China Heavy stainless steel castings
S30110 S30210
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 12Cr18Ni9?
  • List your company on S&G now? Join
  • Non-paying users only
Top