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IS 11169 (Part 1) 20Cr4S3 vs IS 11169 (Part 1) 20Cr4

Strong Match — 98.3% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 20Cr4S3 (IS 11169 (Part 1):2022) and IS 11169 (Part 1) 20Cr4 (IS 11169 (Part 1):2022) are both steel grades. Both fall under the Alloy Steel category. IS 11169 (Part 1) 20Cr4S3 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 IS 11169 (Part 1) 20Cr4 is commonly 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). IS 11169 (Part 1) 20Cr4S3 is defined under Bureau of Indian Standards (IS), originating from India, while IS 11169 (Part 1) 20Cr4 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 11169 (Part 1) 20Cr4S3 vs IS 11169 (Part 1) 20Cr4 is a 97.5% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 98.3%.

Frequently Compared With IS 11169 (Part 1) 20Cr4S3:
IS 1570 (Part 4) 10Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 7) 10Mo6H IS 11169 (Part 1) 10Ni5Cr4 IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6
Match Breakdown
CHEMISTRY MATCH
97.5%
MECHANICAL MATCH
100%
OVERALL
98.3%
Specifications
Property IS 11169 (Part 1) 20Cr4S3 IS 11169 (Part 1) 20Cr4
Standard IS 11169 (Part 1):2022 IS 11169 (Part 1):2022
Category Alloy Steel Alloy Steel
C (%) 0.17-0.23 0.17-0.23
Cr (%) 0.90-1.20 0.90-1.20
Cu (%) <=0.25 <=0.25
Mn (%) 0.60-0.90 0.60-0.90
P (%) <=0.025 <=0.025
S (%) 0.020-0.040 <=0.025
Si (%) <=0.30 <=0.30
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) 20Cr4S3 IS 11169 (Part 1) 20Cr4
Tensile Strength, annealed (+AC) <=640 MPa (over 10 to 40 mm) <=640 MPa (over 10 to 40 mm)
Typical Applications
IS 11169 (Part 1) 20Cr4S3
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)
IS 11169 (Part 1) 20Cr4
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)
Can IS 11169 (Part 1) 20Cr4S3 Be Substituted With IS 11169 (Part 1) 20Cr4?
IS 11169 (Part 1) 20Cr4S3 and IS 11169 (Part 1) 20Cr4 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 20Cr4 is often considered as a substitute for IS 11169 (Part 1) 20Cr4S3 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) 20Cr4S3
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IS 11169 (Part 1) 20Cr4
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Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 20Cr4S3 and IS 11169 (Part 1) 20Cr4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 11169 (Part 1) 20Cr4S3 be substituted with IS 11169 (Part 1) 20Cr4?
IS 11169 (Part 1) 20Cr4S3 and IS 11169 (Part 1) 20Cr4 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 20Cr4 is often considered as a substitute for IS 11169 (Part 1) 20Cr4S3 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.