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DIN 1.5681 Details

1.5681 Steel castings for general engineering uses

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1.5681 Application:Steel castings for general engineering uses

Category Type Grade Designations
Grades Stainless Steels - Special Steels 1.5681 Germany - DIN , DIN EN 10293 - Steel castings for general engineering uses

Chemical composition(wt.%) of 1.5681 grade: DIN EN 10293

Elements Min.(≥) Max.(≤)
C 0.09 0.14
Si 0.20 0.35
Mn 0.45 0.60
P - 0.025
S - 0.025
Ni 4.75 5.25

Mechanical properties of grade 1.5681 DIN EN 10293

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)
119 (≥) 174 (≥) 42 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical properties of grade 1.5681 DIN EN 10293

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
541 (≥) 445 (≥) 13 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
931 532 742

1.5681 - 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
1.5681 DIN Germany
Steel castings for general engineering uses

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