04Cr19Ni9

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India IS 04Cr19Ni9 Specification for steel tubes for steel exchangers. Part 4: Seamless alloy steel tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 04Cr19Ni9 / 04Cr19Ni9

Category	Grade	Standard	Region/Area	Standard Content
Metals	04Cr19Ni9	IS 11714-4	India	Specification for steel tubes for steel exchangers. Part 4: Seamless alloy steel tubes

Chemical composition(mass fraction)(wt.%) of the 04Cr19Ni9

Element	Min	Max	Similar
Si	-	0.7500	-
S	-	0.0300	-
P	-	0.0400	-
Ni	8.0000	11.0000	-
Mn	-	2.0000	-
Cr	18.0000	20.0000	-
C	-	0.0800	-
Si	-	0.7500	-
S	-	0.0300	-
P	-	0.0400	-
Ni	8.0000	11.0000	-
Mn	-	2.0000	-
Cr	18.0000	20.0000	-
C	-	0.0800	-

Mechanical Properties of steel grade 04Cr19Ni9

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
576 (≥)	648 (≥)	43	13	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade 04Cr19Ni9

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	-	-			0.22	-
279	372	-	31.3	342		-
617	-	21	24.2			134	212

Heat Treatment of steel grade 04Cr19Ni9

Heat treated : 1152°C - 1393°C

Technological Curves of steel grade 04Cr19Ni9

No Curve

Cross Reference Table (Equivalent Grade) of 04Cr19Ni9

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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