Home»Grades > Special Alloy > ISO H12
ISO H12Application:ISO standard Austenite size heat resistant steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy ISO H12ISOISO

Chemical composition%of the ladle analysis of gradeISO H12

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Nb(%)
Max 0.10Max 1.0Max 1.00Max 0.045Max 0.03017.0-19.09.0-12.010x%C≤1.2
ISO standard  Austenite size heat resistant steel
Mechanical properties of gradeISO H12
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)
698(≥)999(≥)123342Solution and Aging,Annealing,Ausaging,Q+T,etc432
Physical properties of gradeISO H12
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
677(≥)793(≥)133311Solution and Aging,Annealing,Ausaging,Q+T,etc224
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
119981292
ISO H12Range 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
15X18H12C4TЮISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
03X18H12ISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
03X18H12TISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
12X18H12TISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X18H12БISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
05X21H12Γ2БPЩISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X18H12TISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X19H12TΦISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X20H12AБΦISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
20X12H12Γ6ISOISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
ISO H12ISOISO
Stainless steels - Chemical composition
H12ISOISO
Hot-Work Tool Steel
H12ISOISO
Hot-Work Tool Steel

Enquiry