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ISO X6CrMoNb17-1 Details

X6CrMoNb17-1 Application:Stainless steels - Chemical composition

Category Type Grade Microstructure Designations
Grades Stainless Steels X6CrMoNb17-1 Ferrite International - ISO , ISO 15510 (2010) - Stainless steels -- Chemical composition
ISO 9328-7 (2011) - Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels
ISO/TS 15510 (2003) - Stainless steels - Chemical composition

Chemical composition(wt.%) of X6CrMoNb17-1 grade: ISO 15510 (2010)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn - 1.00
P - 0.040
S - 0.015
Cr 16.00 18.00
Ni - -
Mo 0.80 1.40
N - 0.04
Ti 5×C% 1.00
Stainless steels - Chemical composition

Mechanical properties of grade X6CrMoNb17-1 ISO 15510 (2010)

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)
962 (≥) 731 (≥) 21 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical properties of grade X6CrMoNb17-1 ISO 15510 (2010)

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
542 (≥) 859 (≥) 24 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 323
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
392 691 296

X6CrMoNb17-1 - 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
X6CrMoNb17-1 AFNOR France
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4526 AFNOR France
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X6CrMoNb17-1 ISO International
Stainless steels - Chemical composition

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