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16221

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Czech CSN 16221 Nickel-Vanadium steel 16 221 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16221 / 16221
Category Grade Standard Region/Area Standard Content
Metals 16221 CSN 41 6221 Czech Nickel-Vanadium steel 16 221

Chemical composition(mass fraction)(wt.%) of the 16221

Element Min Max Similar
V 0.1000 0.2500 -
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Ni 1.0000 1.5000 -
Mn 0.7000 1.0000 -
Cr - 0.2000 -
C 0.1800 0.2400 -

Mechanical Properties of steel grade 16221

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)
858 (≥) 721 (≥) 43 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 16221

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
42 - -     0.41 -  
317 699 - 22.3 224   -  
328 - 24 21.2   321 123

Heat Treatment of steel grade 16221

Heat treated : 1684°C - 1944°C

Technological Curves of steel grade 16221

Cross Reference Table (Equivalent Grade) of 16221

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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