Location » Home » Grades > Stainless Steels > SUH 11M

SAE SUH 11M Details

Tags

SUH 11M Application:Engine poppet valve information report

Category Type Grade Microstructure Designations
Grades Stainless Steels SUH 11M Precipitation-Hardening USA - SAE , SAE J 775 (2004) - Engine poppet valve information report

Chemical composition(wt.%) of SUH 11M grade: SAE J 775 (2004)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.47 0.55
Si 1.00 2.00
Mn - 0.60
Cr 7.50 9.50
Ni - 0.60
Mo - -
Co - -
W - -
Al - -
Cu - -
Ti - -
Fe - -
P - 0.03
S - 0.03
Engine poppet valve information report

Mechanical properties of grade SUH 11M SAE J 775 (2004)

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)
341 (≥) 697 (≥) 32 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical properties of grade SUH 11M SAE J 775 (2004)

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
442 (≥) 822 (≥) 44 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
167 737 544

SUH 11M - Form of Supply

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
SUH 11M SAE USA
Engine poppet valve information report

Enquiry