Location » Home » Grades > Stainless Steels - Special Steels > SUH616

CNS SUH616 Details

CNS standard heat resistant steel bar steel grade and chemical composition

Tags

SUH616 Application:CNS standard heat resistant steel bar steel grade and chemical composition

Category Type Grade Microstructure Designations
Grades Stainless Steels - Special Steels SUH616 Martensite China - CNS ,

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C 0.20 0.25
Si - 0.50
Mn 0.50 1.00
P - 0.040
S - 0.030
Cr 11.00 13.00
Ni 0.50 1.00
Mo 0.75 1.25
N - -
W 0.75 1.25
V 0.20 0.30

Mechanical properties of grade SUH616

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)
311 (≥) 422 (≥) 32 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical properties of grade SUH616

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
673 (≥) 435 (≥) 13 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 312
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
775 327 622

SUH616 - 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
SUH616 CNS China
CNS standard heat resistant steel bar steel grade and chemical composition
SNCM 616 JIS Japan
Low-alloyed steels for machine structural use manufactured by hot rolling, hot forging and hot extruding

Enquiry