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IS 1570 (Part 4) 47C15 vs SAE J403 1547

Strong Match — 89.8% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 47C15 (IS 1570 (Part 4):1988) and SAE J403 1547 (SAE J403:2001) are both steel grades. Both fall under the Carbon Steel category. IS 1570 (Part 4) 47C15 is defined under Bureau of Indian Standards (IS), originating from India, while SAE J403 1547 is defined under SAE International, originating from United States.

As per chemical composition, IS 1570 (Part 4) 47C15 vs SAE J403 1547 is a 89.8% 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 89.8%.

Frequently Compared With IS 1570 (Part 4) 47C15:
BS 970 (Part 1) 040A10 BS 970 (Part 3) 070M55 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10
Match Breakdown
CHEMISTRY MATCH
89.8%
MECHANICAL MATCH
No shared data
OVERALL
89.8%
Specifications
Property IS 1570 (Part 4) 47C15 SAE J403 1547
Standard IS 1570 (Part 4):1988 SAE J403:2001
Category Carbon Steel Carbon Steel
C (%) 0.42-0.50 0.43-0.51
Si (%) 0.10-0.35 Not specified
Mn (%) 1.30-1.70 1.35-1.65
P (%) Not specified <=0.030
S (%) Not specified <=0.050
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) 47C15 SAE J403 1547
Tensile Strength 890-1090 MPa Not specified
Yield Strength >=740 MPa Not specified
Condition Sheet and strip, hardened and tempered or cold rolled and tempered Not specified
Typical Applications
IS 1570 (Part 4) 47C15
Not documented
SAE J403 1547
Chemistry-only grade; product scope as listed in the composition notes
Key Differences
Can IS 1570 (Part 4) 47C15 Be Substituted With SAE J403 1547?
IS 1570 (Part 4) 47C15 and SAE J403 1547 overlap closely enough on chemistry and mechanical properties that SAE J403 1547 is often considered as a substitute for IS 1570 (Part 4) 47C15 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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IS 1570 (Part 4) 47C15
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SAE J403 1547
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 47C15 and SAE J403 1547?
IS 1570 (Part 4) 47C15 specifies Si which is not specified for SAE J403 1547. SAE J403 1547 specifies P, S which are not specified for IS 1570 (Part 4) 47C15.
Can IS 1570 (Part 4) 47C15 be substituted with SAE J403 1547?
IS 1570 (Part 4) 47C15 and SAE J403 1547 overlap closely enough on chemistry and mechanical properties that SAE J403 1547 is often considered as a substitute for IS 1570 (Part 4) 47C15 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.