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IS 1570 (Part 4) 30Ni16Cr5 vs IS 5517 30Ni13Cr5

Close Alternative — 72.4% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 30Ni16Cr5 (IS 1570 (Part 4):1988) and IS 5517 30Ni13Cr5 (IS 5517:1993) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 30Ni16Cr5 is defined under Bureau of Indian Standards (IS), originating from India, while IS 5517 30Ni13Cr5 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 4) 30Ni16Cr5 vs IS 5517 30Ni13Cr5 is a 96.1% match. As per mechanical properties, the match is 25%. Combined, this makes them a close alternative overall at 72.4%.

Frequently Compared With IS 1570 (Part 4) 30Ni16Cr5:
NF A35-565 100C6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 07Cr4Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 7) 10Mo6H GB/T 3077 12Cr2Ni4A IS 4367 07Cr4Mo6 IS 1570 (Part 7) 12Cr2Mo5V2H
Match Breakdown
CHEMISTRY MATCH
96.1%
MECHANICAL MATCH
25%
OVERALL
72.4%
Specifications
Property IS 1570 (Part 4) 30Ni16Cr5 IS 5517 30Ni13Cr5
Standard IS 1570 (Part 4):1988 IS 5517:1993
Category Alloy Steel Alloy Steel
C (%) 0.26-0.34 0.26-0.34
Si (%) 0.10-0.35 0.10-0.35
Mn (%) 0.40-0.70 0.40-0.70
Ni (%) 3.90-4.30 3.90-4.30
Cr (%) 1.10-1.40 1.00-1.40
S (%) Not specified <=0.035
P (%) Not specified <=0.035
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 1570 (Part 4) 30Ni16Cr5 IS 5517 30Ni13Cr5
Tensile Strength >=1540 MPa 1550 MPa min
Yield Strength >=1240 MPa (0.2 % proof stress) Not specified
Elongation >=8% >=8%
Izod Impact >=14 J 14 J min
Hardness >=444 HBS (guidance only) Not specified
Condition Bars and forgings, hardened and tempered (oil hardened unless stated), limiting ruling section 150 (oil hardened) mm Hardened and tempered
Yield Strength (0.2% proof) Not specified 1300 MPa min
Hardness (annealed) Not specified <=250 HB
Key Differences
Can IS 1570 (Part 4) 30Ni16Cr5 Be Substituted With IS 5517 30Ni13Cr5?
IS 1570 (Part 4) 30Ni16Cr5 and IS 5517 30Ni13Cr5 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
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IS 1570 (Part 4) 30Ni16Cr5
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IS 5517 30Ni13Cr5
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 30Ni16Cr5 and IS 5517 30Ni13Cr5?
IS 5517 30Ni13Cr5 specifies S, P which are not specified for IS 1570 (Part 4) 30Ni16Cr5.
Can IS 1570 (Part 4) 30Ni16Cr5 be substituted with IS 5517 30Ni13Cr5?
IS 1570 (Part 4) 30Ni16Cr5 and IS 5517 30Ni13Cr5 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.