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Description

France AFNOR NF A 35-590, NF A 35-573, NF A 35-574, NF S 90-450, Z20C13 Specialsteel Surgical instruments. Haemostatic forceps. Stainless steel. Chemical composition and hardness and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z20C13
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z20C13 AFNOR France Surgical instruments. Haemostatic forceps. Stainless steel. Chemical composition and hardness

Chemical composition(mass fraction)(wt.%) of the Z20C13

C Si Mn P S Cr Mo Ni
0.18 -0.23 ≤0.75 ≤1.00 ≤0.040 ≤0.015 12.00 -14.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade Z20C13

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)
294 (≥) 239 (≥) 42 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Z20C13

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 - -     0.44 -  
448 767 - 22.3 243   -  
871 - 12 43.2   323 212

Heat Treatment of steel grade Z20C13

Heat treated : 1954°C - 1526°C

Technological Curves of steel grade Z20C13

Cross Reference Table (Equivalent Grade) of Z20C13

Grade Standard Country Application
Z20C13
Z20C13
Z20C13CI
Z20C13CI

Relevant standard of Z20C13

NF A 35-590 Tool steels NF-A-35-590.pdf
NF A 35-573 Stainless steels for general purposes. Plates, wide strips and strips NF-A-35-573.pdf
NF A 35-574 Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod NF-A-35-574.pdf
NF S 90-450 Surgical instruments. Haemostatic forceps. Stainless steel. Chemical composition and hardness NF-S-90-450.pdf

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