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1Cr18Ni12Application:Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 1Cr18Ni12GBTChina

Chemical composition%of the ladle analysis of grade1Cr18Ni12

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)
Max 0.12Max 1.00Max 2.00max 0.035Max 0.03017.00-19.0010.50-13.00
This page is mainly introduced the 1Cr18Ni12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr18Ni12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Mechanical properties of grade1Cr18Ni12
Proof strength
Rp0.2(MPa)		Tensile strength
Rm(MPa)		Impact energy
KV(J)		Elongation at fracture
A(%)		Reduction in cross section on fracture
Z(%)		As-Heat-Treated ConditionBrinell hardness(HBW)
491(≥)787(≥)331344Solution and Aging,Annealing,Ausaging,Q+T,etc444
Physical properties of grade1Cr18Ni12
PropertyDensity
kg/dm3		Temperature T
°C/F		Specific heat
J/kgK		Thermal conductivity
W/mK		Electric resistance
µΩ·cm		Modulus of elasticity
kN/mm2		Expansion rate
197(≥)324(≥)112234Solution and Aging,Annealing,Ausaging,Q+T,etc431
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
236982656
1Cr18Ni12Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
1Cr18Ni12GBTChina
Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
1Cr18Ni12Mo2TiGBTChina
Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo3TiGBTChina
Seamless stainless steel tubes for boiler and heat exchanger

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