Location » Home » Grades > Special Alloy > ISO H15
ISO H15 Application:ISO standard Austenite size heat resistant steel
Category Type Steel grade Standard Country
Grades Special Alloy ISO H15 ISO ISO

Chemical composition % of the ladle analysis of grade ISO H15

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.08 Max 1.5 Max 2.0 Max 0.045 Max 0.030 24.0-26.0 19.0-22.0
ISO standard  Austenite size heat resistant steel
Mechanical properties of grade ISO H15
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 Condition Brinell hardness (HBW)
441 (≥) 793 (≥) 43 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
Physical properties of grade ISO H15
Property Density
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
186 (≥) 296 (≥) 32 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
552 915 827
ISO H15 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
A 564 S15700 ISO ISO
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
A 693 S15700 ISO ISO
Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A 705 S15700 ISO ISO
Age-Hardening Stainless Steel Forgings
S15700 ISO ISO
Precipitation Hardenable Chromium Nickel Molybdenum Aluminum Stainless Steel
SA-564 S15700 ISO ISO
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
SA-693 S15700 ISO ISO
Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
SA-705 S15700 ISO ISO
Specification for Age-Hardening Stainless Steel Forgings
H15410 ISO ISO
Intake valve steel
H15470 ISO ISO
Intake valve steel
PH 15-7 Mo ISO ISO
Steel, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 15Cr - 7.1Ni - 2.5Mo - 1.1AI Solution Heat Treated, Precipitation Hardenable
PH 15-7 Mo ISO ISO
Steel Bars and Forgings, Corrosion and Moderate Heat-Resistant 15Cr - 7.1Ni - 2.5Mo - 1.1Al
PH 15-7 Mo ISO ISO
Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Induction Melted
PH 15-7 Mo ISO ISO
Special Purpose Alloys ("Superalloys")
PH 15-7 Mo ISO ISO
Steel, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 15Cr - 7.1Ni - 2.5Mo - 1.1AI Solution Heat Treated, Precipitation Hardenable
PH 15-7 Mo ISO ISO
Steel Bars and Forgings, Corrosion and Moderate Heat-Resistant 15Cr - 7.1Ni - 2.5Mo - 1.1Al
PH 15-7 Mo ISO ISO
Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Melted
03X16H15M3 ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
03X16H15M3Б ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
09X16H15M3Б ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X17H15M3T ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Enquiry