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IS 11169 (Part 1) 16Ni8Cr6Mo2 vs BS 970 EN355

Strong Match — 89.6% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 16Ni8Cr6Mo2 (IS 11169 (Part 1):2022) and BS 970 EN355 (BS 970:1955) are both steel grades. Both fall under the Alloy Steel category. IS 11169 (Part 1) 16Ni8Cr6Mo2 is typically used for cold heading and cold extrusion of parts that are case hardened; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex b), while BS 970 EN355 is commonly used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. suitable for tensile strength 85 tons/sq in min.. IS 11169 (Part 1) 16Ni8Cr6Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 EN355 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, IS 11169 (Part 1) 16Ni8Cr6Mo2 vs BS 970 EN355 is a 89.6% 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 89.6%.

Frequently Compared With IS 11169 (Part 1) 16Ni8Cr6Mo2:
NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 4) 07Cr4Mo6 UNI 11234 100Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 10Cr20Mo6
Match Breakdown
CHEMISTRY MATCH
89.6%
MECHANICAL MATCH
No shared data
OVERALL
89.6%
Specifications
Property IS 11169 (Part 1) 16Ni8Cr6Mo2 BS 970 EN355
Standard IS 11169 (Part 1):2022 BS 970:1955
Category Alloy Steel Alloy Steel
C (%) 0.12-0.20 <=0.20
Cr (%) 1.40-1.70 1.40-1.70
Cu (%) <=0.15 Not specified
Mn (%) 0.40-0.70 0.40-0.70
Mo (%) 0.15-0.25 0.15-0.25
Ni (%) 1.80-2.20 1.80-2.20
P (%) <=0.035 <=0.050
S (%) <=0.035 <=0.050
Si (%) 0.10-0.35 <=0.35
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 1) 16Ni8Cr6Mo2 BS 970 EN355
Hardness, annealed (+AC) <=190 HBW Not specified
Tensile Strength Not specified ≥1313 MPa (85 tons/sq in, converted)
Elongation Not specified ≥12%
Condition Not specified core, min (lowest-strength condition of the standard)
Typical Applications
IS 11169 (Part 1) 16Ni8Cr6Mo2
Cold heading and cold extrusion of parts that are case hardened; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex B)
BS 970 EN355
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars. Suitable for tensile strength 85 tons/sq in min.
Key Differences
Can IS 11169 (Part 1) 16Ni8Cr6Mo2 Be Substituted With BS 970 EN355?
IS 11169 (Part 1) 16Ni8Cr6Mo2 and BS 970 EN355 overlap closely enough on chemistry and mechanical properties that BS 970 EN355 is often considered as a substitute for IS 11169 (Part 1) 16Ni8Cr6Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
On M-EX Right Now
IS 11169 (Part 1) 16Ni8Cr6Mo2
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BS 970 EN355
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Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 16Ni8Cr6Mo2 and BS 970 EN355?
IS 11169 (Part 1) 16Ni8Cr6Mo2 specifies Cu which is not specified for BS 970 EN355.
Can IS 11169 (Part 1) 16Ni8Cr6Mo2 be substituted with BS 970 EN355?
IS 11169 (Part 1) 16Ni8Cr6Mo2 and BS 970 EN355 overlap closely enough on chemistry and mechanical properties that BS 970 EN355 is often considered as a substitute for IS 11169 (Part 1) 16Ni8Cr6Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.