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1Cr17Application:Ferrite
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 1Cr17GBTChina

Chemical composition%of the ladle analysis of grade1Cr17

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)
Max 0.12Max 0.75Max 1.000.035Max 0.0316.00-18.00Max 0.60
1Cr17
Mechanical properties of grade1Cr17
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)
481(≥)957(≥)411112Solution and Aging,Annealing,Ausaging,Q+T,etc431
Physical properties of grade1Cr17
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
684(≥)474(≥)142323Solution and Aging,Annealing,Ausaging,Q+T,etc244
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
636373562
1Cr17Range 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
1Cr17Ni7GBTChina
High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
1Cr17Mn6Ni5NGBTChina
Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr17GBTChina
Seamless stainless steel tubes for boiler and heat exchanger
Y1Cr17GBTChina
Stainless steel bars
1Cr17MoGBTChina
Cold rolled stainless steel sheets and plates
1Cr17Ni2GBTChina
Stainless steel bars
11Cr17GBTChina
Stainless steel bars
Y11Cr17GBTChina
Stainless steel bars

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