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AWS X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 Details

X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 Application:Stainless steels for rolled and forged products

Category Type Grade Designations
Grades Stainless Steels X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 Germany - AWS , SEW 400 - Stainless steels for rolled and forged products

Chemical composition(wt.%) of X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 grade: SEW 400

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.25 0.35
Si - 1.00
Mn - 1.00
P - 0.030
S - 0.020
Cr 14.00 16.00
Mo 0.85 1.10
Ni - 0.30
N 0.30 0.45

Stainless steels for rolled and forged products

Mechanical properties of grade X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 SEW 400

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)
719 (≥) 571 (≥) 44 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical properties of grade X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 SEW 400

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
671 (≥) 548 (≥) 31 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 112
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
155 786 139

X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 - 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
X 30 CrMoN 15-1, X30CrMoN15-1, 1.4108 AWS Germany
Stainless steels for rolled and forged products

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