Home»Grades > Special Alloy > H41
H41Application:Alloy tool steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy H41ASTMUSA

Chemical composition%of the ladle analysis of gradeH41

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Mo(%)V(%)W(%)
0.60~0.750.20~0.450.15~0.40≤0.030≤0.0303.50~4.008.20~9.201.00~1.301.40~2.10
H41
Mechanical properties of gradeH41
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)
248(≥)285(≥)111321Solution and Aging,Annealing,Ausaging,Q+T,etc424
Physical properties of gradeH41
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
557(≥)531(≥)212241Solution and Aging,Annealing,Ausaging,Q+T,etc121
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
232928921
H41Range 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
GH4133ASTMUSA
Classification and designation for superalloys and high temperature intermetallic materials
GH4169ASTMUSA
Classification and designation for superalloys and high temperature intermetallic materials
GH4118ASTMUSA
Iron-based superalloy
GH4141ASTMUSA
Iron-based superalloy
GH4145ASTMUSA
Nickel-base superalloy
GH4146ASTMUSA
Nickel-base superalloy
GH4180ASTMUSA
Nickel-base superalloy
H41400ASTMUSA
Steel for intake valves
H41ASTMUSA
Hot-Work Tool Steel
H41ASTMUSA
Hot-Work Tool Steel

Enquiry