IS 11169 (Part 2) X02Cr17Ni12Mo2 vs BS 970 (Part 3) 316S11
Strong Match — 90.4% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 2) X02Cr17Ni12Mo2 (IS 11169 (Part 2):1989) and BS 970 (Part 3) 316S11 (BS 970 (Part 3):1991) are both steel grades.
Both fall under the Stainless Steel category.
IS 11169 (Part 2) X02Cr17Ni12Mo2 is typically used for cold heading and cold extrusion; the standard covers wires, wire rods and bars (clause 1.1), while BS 970 (Part 3) 316S11 is commonly used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; austenitic stainless and heat resisting steel (table 18).
IS 11169 (Part 2) X02Cr17Ni12Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 3) 316S11 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, IS 11169 (Part 2) X02Cr17Ni12Mo2 vs BS 970 (Part 3) 316S11 is a 90.4% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 90.4%.
Frequently Compared With IS 11169 (Part 2) X02Cr17Ni12Mo2:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 11169 (Part 2) X02Cr17Ni12Mo2
BS 970 (Part 3) 316S11
Yield Strength (0.2% proof)
>=225 MPa
Not specified
Tensile Strength
500-750 MPa
Not specified
Elongation
>=40%
Not specified
Impact (U-notch 5 mm)
>=60 J
Not specified
Condition
Quenched reference test piece (Table 6 treatment)
Not specified
Typical Applications
IS 11169 (Part 2) X02Cr17Ni12Mo2
Cold heading and cold extrusion; the standard covers wires, wire rods and bars (clause 1.1)
BS 970 (Part 3) 316S11
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; austenitic stainless and heat resisting steel (Table 18)
Can IS 11169 (Part 2) X02Cr17Ni12Mo2 Be Substituted With BS 970 (Part 3) 316S11?
IS 11169 (Part 2) X02Cr17Ni12Mo2 and BS 970 (Part 3) 316S11 overlap closely enough on chemistry and mechanical properties that BS 970 (Part 3) 316S11 is often considered as a substitute for IS 11169 (Part 2) X02Cr17Ni12Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between IS 11169 (Part 2) X02Cr17Ni12Mo2 and BS 970 (Part 3) 316S11?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 11169 (Part 2) X02Cr17Ni12Mo2 be substituted with BS 970 (Part 3) 316S11?
IS 11169 (Part 2) X02Cr17Ni12Mo2 and BS 970 (Part 3) 316S11 overlap closely enough on chemistry and mechanical properties that BS 970 (Part 3) 316S11 is often considered as a substitute for IS 11169 (Part 2) X02Cr17Ni12Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.