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Z6CNNb18-10M

Description

France AFNOR NF A 32-055, NF A 32-060, NF A 32-056, Z6CNNb18-10M Specialsteel Foundry products. Austenitic and austeno-ferritic stainless cast steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z6CNNb18-10M
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z6CNNb18-10M AFNOR France Foundry products. Austenitic and austeno-ferritic stainless cast steel

Chemical composition(mass fraction)(wt.%) of the Z6CNNb18-10M

C Si Mn P S Cr Mo Ni N Nb
≤0.060 ≤0.75 ≤2.00 ≤0.040 ≤0.015 17.00 -19.00 ≤ ≥ 9.00 -11.00 ≤0.050 10×C -1.00

Mechanical Properties of steel grade Z6CNNb18-10M

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
319 (≥) 873 (≥) 42 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade Z6CNNb18-10M

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
43 - -     0.21 -  
536 316 - 41.3 341   -  
522 - 12 11.2   433 341

Heat Treatment of steel grade Z6CNNb18-10M

Heat treated : 1548°C - 1361°C

Technological Curves of steel grade Z6CNNb18-10M

Cross Reference Table (Equivalent Grade) of Z6CNNb18-10M

Grade Standard Country Application
Z6CNNb18-10
Z6CNNb18-10

Relevant standard of Z6CNNb18-10M

NF A 32-055 Foundry products. Weldable cast steels for pressure vessels NF-A-32-055.pdf
NF A 32-060 Foundry products - Cast steel and nickel alloy castings for pumps, valves and fittings (enclosures and internal components) NF-A-32-060.pdf
NF A 32-056 Foundry products. Austenitic and austeno-ferritic stainless cast steel NF-A-32-056.pdf

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