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12Cr
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 12CrAISIUSA

Chemical composition%of the ladle analysis of grade12Cr

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Mo(％)
0.20-0.40Max 1.50Max 1.00 Max 0.040 Max 0.04011.5-14.0Max 1.0Max 0.5
12Cr
Mechanical properties of grade12Cr
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)
225(≥)479(≥)224411Solution and Aging,Annealing,Ausaging,Q+T,etc112
Physical properties of grade12Cr
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
734(≥)621(≥)412134Solution and Aging,Annealing,Ausaging,Q+T,etc321
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
453157975
12CrRange 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
X12CrS13AISIUSA
Flat products made of steels for pressure purposes - Part 7: Stainless steels
1.4005AISIUSA
Flat products made of steels for pressure purposes - Part 7: Stainless steels
X12Cr13AISIUSA
Steel FE-PM1901 (X12CrNi13) - 600 MPa <= Rm <= 800 MPa - Bars - De <= 70 mm
1.4006AISIUSA
Steel FE-PM1901 (X12CrNi13) - 600 MPa <= Rm <= 800 MPa - Bars - De <= 70 mm
12Cr17Mn6Ni5NAISIUSA
Stainless steel bars
S35530AISIUSA
Stainless steel bars
12Cr18Mn9Ni5NAISIUSA
Stainless steel bars
S35450AISIUSA
Stainless steel bars
X12Cr13AISIUSA
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4006AISIUSA
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X12CrS13AISIUSA
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
1.4005AISIUSA
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
X12CrNi23-13AISIUSA
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4833AISIUSA
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X12Cr13AISIUSA
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4006AISIUSA
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X12CrMnNiN17-7-5AISIUSA
Stainless steel strip for springs - Technical delivery conditions
1.4372AISIUSA
Stainless steel strip for springs - Technical delivery conditions
X12CrMnNiN18-9-5AISIUSA
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
1.4373AISIUSA
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

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