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XT72W18Cr4V1

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India IS XT72W18Cr4V1 Specification for Steels for Pneumatic Tools and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XT72W18Cr4V1 / XT72W18Cr4V1
Category Grade Standard Region/Area Standard Content
Metals XT72W18Cr4V1 IS 5651 India Specification for Steels for Pneumatic Tools

Chemical composition(mass fraction)(wt.%) of the XT72W18Cr4V1

Element Min Max Similar
W 17.5000 19.0000 -
V 1.0000 1.2500 -
Si 0.1500 0.4000 -
S - 0.0300 -
P - 0.0300 -
Mn 0.2000 0.4000 -
Cr 3.7500 4.5000 -
C 0.6500 0.8000 -
W 17.5000 19.0000 -
V 1.0000 1.2500 -
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.2000 0.4000 -
Cr 3.7500 4.5000 -
C 0.6500 0.8000 -

Mechanical Properties of steel grade XT72W18Cr4V1

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)
246 (≥) 255 (≥) 24 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade XT72W18Cr4V1

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
44 - -     0.41 -  
235 931 - 42.3 441   -  
217 - 44 22.2   332 132

Heat Treatment of steel grade XT72W18Cr4V1

Heat treated : 1385°C - 1958°C

Technological Curves of steel grade XT72W18Cr4V1

Cross Reference Table (Equivalent Grade) of XT72W18Cr4V1

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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