BS 970 (Part 1) 590M17 vs IS 11169 (Part 1) 16Mn5Cr4
Strong Match — 91.4% match
based on chemical composition and mechanical property overlap.
BS 970 (Part 1) 590M17 (BS 970 (Part 1):1983) and IS 11169 (Part 1) 16Mn5Cr4 (IS 11169 (Part 1):1984) are both steel grades.
Both fall under the Alloy Steel category.
BS 970 (Part 1) 590M17 is typically used for case hardening steel for mechanical and allied engineering purposes (table 11 mechanical properties)., while IS 11169 (Part 1) 16Mn5Cr4 is commonly used for cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1).
BS 970 (Part 1) 590M17 is defined under British Standards (BS), originating from United Kingdom, while IS 11169 (Part 1) 16Mn5Cr4 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, BS 970 (Part 1) 590M17 vs IS 11169 (Part 1) 16Mn5Cr4 is a 91.4% 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 91.4%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
BS 970 (Part 1) 590M17
IS 11169 (Part 1) 16Mn5Cr4
Core Tensile Strength
Not specified
>=800 MPa (30 mm)
Core Elongation
Not specified
>=10% (30 mm)
Hardness, annealed
Not specified
<=160 HB
Typical Applications
BS 970 (Part 1) 590M17
Case hardening steel for mechanical and allied engineering purposes (Table 11 mechanical properties).
IS 11169 (Part 1) 16Mn5Cr4
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Key Differences
BS 970 (Part 1) 590M17 specifies P, S which are not specified for IS 11169 (Part 1) 16Mn5Cr4.
IS 11169 (Part 1) 16Mn5Cr4 specifies Si which is not specified for BS 970 (Part 1) 590M17.
Can BS 970 (Part 1) 590M17 Be Substituted With IS 11169 (Part 1) 16Mn5Cr4?
BS 970 (Part 1) 590M17 and IS 11169 (Part 1) 16Mn5Cr4 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 16Mn5Cr4 is often considered as a substitute for BS 970 (Part 1) 590M17 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 BS 970 (Part 1) 590M17 and IS 11169 (Part 1) 16Mn5Cr4?
BS 970 (Part 1) 590M17 specifies P, S which are not specified for IS 11169 (Part 1) 16Mn5Cr4. IS 11169 (Part 1) 16Mn5Cr4 specifies Si which is not specified for BS 970 (Part 1) 590M17.
Can BS 970 (Part 1) 590M17 be substituted with IS 11169 (Part 1) 16Mn5Cr4?
BS 970 (Part 1) 590M17 and IS 11169 (Part 1) 16Mn5Cr4 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 16Mn5Cr4 is often considered as a substitute for BS 970 (Part 1) 590M17 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.