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X21Cr12Mo1V3

Favorite Datasheet

India IS X21Cr12Mo1V3 Steels for high temperature bolting applications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X21Cr12Mo1V3 / X21Cr12Mo1V3
Category Grade Standard Region/Area Standard Content
Metals X21Cr12Mo1V3 IS 14331 India Steels for high temperature bolting applications

Chemical composition(mass fraction)(wt.%) of the X21Cr12Mo1V3

Element Min Max Similar

Mechanical Properties of steel grade X21Cr12Mo1V3

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)
266 (≥) 331 (≥) 23 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade X21Cr12Mo1V3

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
41 - -     0.14 -  
859 656 - 41.3 243   -  
249 - 43 14.2   423 432

Heat Treatment of steel grade X21Cr12Mo1V3

Heat treated : 1731°C - 1575°C

Technological Curves of steel grade X21Cr12Mo1V3

Cross Reference Table (Equivalent Grade) of X21Cr12Mo1V3

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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