Strong Match — 95.3% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 2) X04Cr17Mo1 (IS 11169 (Part 2):2023) and ASTM A959 436 (ASTM A959:2011) are both steel grades.
Both fall under the Stainless Steel category.
IS 11169 (Part 2) X04Cr17Mo1 is typically used for cold heading and cold extrusion of stainless steel parts; the standard covers wires, wire rods and bars of 0.8 to 25 mm (clause 1.1, table 13), while ASTM A959 436 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1).
IS 11169 (Part 2) X04Cr17Mo1 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 436 is defined under ASTM International, originating from United States.
As per chemical composition, IS 11169 (Part 2) X04Cr17Mo1 vs ASTM A959 436 is a 95.3% 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 95.3%.
Frequently Compared With IS 11169 (Part 2) X04Cr17Mo1:
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) X04Cr17Mo1
ASTM A959 436
Reduction of Area, soft annealed (+A)
>=60% (over 5 to 25 mm)
Not specified
Tensile Strength, soft annealed (+A)
<=600 MPa (over 5 to 25 mm)
Not specified
Typical Applications
IS 11169 (Part 2) X04Cr17Mo1
Cold heading and cold extrusion of stainless steel parts; the standard covers wires, wire rods and bars of 0.8 to 25 mm (clause 1.1, Table 13)
ASTM A959 436
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Can IS 11169 (Part 2) X04Cr17Mo1 Be Substituted With ASTM A959 436?
IS 11169 (Part 2) X04Cr17Mo1 and ASTM A959 436 overlap closely enough on chemistry and mechanical properties that ASTM A959 436 is often considered as a substitute for IS 11169 (Part 2) X04Cr17Mo1 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) X04Cr17Mo1 and ASTM A959 436?
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) X04Cr17Mo1 be substituted with ASTM A959 436?
IS 11169 (Part 2) X04Cr17Mo1 and ASTM A959 436 overlap closely enough on chemistry and mechanical properties that ASTM A959 436 is often considered as a substitute for IS 11169 (Part 2) X04Cr17Mo1 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.