IS 11169 (Part 2):2023 X10Cr18Ni8 Steel: Specifications & Listings
IS 11169 (Part 2):2023 X10Cr18Ni8: Cold heading quality austenitic stainless steel X10Cr18Ni8 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 660 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
Mo
N
Ni
P
S
Si
0.05-0.15
16.0-19.0
<=1.00
<=2.00
<=0.80
<=0.10
6.0-9.5
<=0.045
<=0.015
<=2.00
Mechanical Properties
Reduction of Area, solution annealed (+AT)
>=65% (over 5 to 50 mm)
Tensile Strength, solution annealed (+AT)
<=660 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)
301
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
660
65
+AT or +AT+PE
over 10 to 25
660
65
+AT or +AT+PE
over 25 to 50
660
65
+AT+C
over 5 to 10
890
-
+AT+C
over 10 to 25
850
-
+AT+C+AT
over 2 to 5
720
65
+AT+C+AT
over 5 to 10
680
65
+AT+C+AT
over 10 to 25
660
65
+AT+C+AT+LC
over 2 to 5
760
60
+AT+C+AT+LC
over 5 to 10
730
60
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 X10Cr18Ni8 Listings on M-EX (For Sale)