IS 11169 (Part 2):2023 X02Cr19Ni9 Steel: Specifications & Listings
IS 11169 (Part 2):2023 X02Cr19Ni9: Cold heading quality austenitic stainless steel X02Cr19Ni9 to IS 11169 (Part 2):2023, supplied as wire rod, bars or wire of 0.8 to 50 mm. Maximum tensile strength solution annealed is 630 MPa.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C
Cr
Cu
Mn
N
Ni
P
S
Si
<=0.030
17.5-19.5
<=1.00
<=2.00
<=0.10
8.0-10.0
<=0.045
<=0.030
<=1.00
Mechanical Properties
Reduction of Area, solution annealed (+AT)
>=68% (over 5 to 50 mm)
Tensile Strength, solution annealed (+AT)
<=630 MPa (over 5 to 50 mm)
More data from IS 11169 (Part 2):2023
From the standard
Other composition limitsfrom the table notes
Values
Maximum unless a range is given (ladle analysis)
Steel type
Austenitic
Numerical symbol (for guidance only)
304L
Elements not listed are not added intentionally without the purchaser's agreement, except those used to finish the heat.
Source: IS 11169 (Part 2):2023, Table 10 and its notes
Tensile strength and reduction of area by delivery conditionby delivery condition and size
Delivery condition
Diameter (mm)
Tensile strength, max (MPa)
Reduction of area, min (%)
+AT or +AT+PE
over 5 to 10
630
68
+AT or +AT+PE
over 10 to 25
630
68
+AT or +AT+PE
over 25 to 50
630
68
+AT+C
over 5 to 10
800
-
+AT+C
over 10 to 25
760
-
+AT+C
over 25 to 50
740
-
+AT+C+AT
0.8 to 2
710
68
+AT+C+AT
over 2 to 5
680
68
+AT+C+AT
over 5 to 10
630
68
+AT+C+AT
over 10 to 25
630
68
+AT+C+AT
over 25 to 50
630
68
+AT+C+AT+LC
0.8 to 2
760
63
+AT+C+AT+LC
over 2 to 5
730
63
+AT+C+AT+LC
over 5 to 10
680
63
Codes: +AT solution annealed, +A soft annealed, +PE peeled, +C cold drawn, +LC skin passed. Diameter ranges are over the first figure up to and including the second. No reduction of area is specified for +AT+C. For non-circular sections the properties are agreed between manufacturer and purchaser.
Source: IS 11169 (Part 2):2023, Table 11
Active IS 11169 (Part 2):2023 X02Cr19Ni9 Listings on M-EX (For Sale)