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Z17CNS20-12

Favorite Datasheet
Z15CNS25-20 Z20C13
#Z17CNS20-12

Description

France AFNOR NF A 35-573, NF A 35-578, NF A 36-209, Z17CNS20-12 Specialsteel Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z17CNS20-12
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z17CNS20-12 AFNOR France Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Chemical composition(mass fraction)(wt.%) of the Z17CNS20-12

C Si Mn P S Cr Mo Ni
≤0.17 1.50 -2.50 ≤2.00 ≤0.040 ≤0.015 19.00 -21.50 ≤ ≥ 11.00 -13.00

Mechanical Properties of steel grade Z17CNS20-12

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)
844 (≥) 377 (≥) 11 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade Z17CNS20-12

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
31 - -     0.21 -  
331 115 - 44.3 114   -  
197 - 32 13.2   322 232

Heat Treatment of steel grade Z17CNS20-12

Heat treated : 1714°C - 1682°C

Technological Curves of steel grade Z17CNS20-12

Cross Reference Table (Equivalent Grade) of Z17CNS20-12

Grade Standard Country Application
Z17CNS20-12
Z17CNS20-12

Relevant standard of Z17CNS20-12

NF A 35-573 Stainless steels for general purposes. Plates, wide strips and strips NF-A-35-573.pdf
NF A 35-578 Iron and steel. Stainless steel for high temperature application NF-A-35-578.pdf
NF A 36-209 Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels NF-A-36-209.pdf
Z15CNS25-20 Z20C13
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