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IS 1570 (Part 4) 26C10BT vs SAE J403 1526

Close Alternative — 83.1% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 26C10BT (IS 1570 (Part 4):1988) and SAE J403 1526 (SAE J403:2014) are both steel grades. Both fall under the Carbon Steel category. IS 1570 (Part 4) 26C10BT is defined under Bureau of Indian Standards (IS), originating from India, while SAE J403 1526 is defined under SAE International, originating from United States.

As per chemical composition, IS 1570 (Part 4) 26C10BT vs SAE J403 1526 is a 83.1% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 83.1%.

Frequently Compared With IS 1570 (Part 4) 26C10BT:
BS 970 (Part 3) 070M55 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045A10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 055M15
Match Breakdown
CHEMISTRY MATCH
83.1%
MECHANICAL MATCH
No shared data
OVERALL
83.1%
Specifications
Property IS 1570 (Part 4) 26C10BT SAE J403 1526
Standard IS 1570 (Part 4):1988 SAE J403:2014
Category Carbon Steel Carbon Steel
C (%) 0.23-0.29 0.22-0.29
Si (%) 0.15-0.30 Not specified
Mn (%) 0.90-1.2 1.10-1.40
B (%) 0.0005-0.003 Not specified
P (%) Not specified <=0.030 (flat rolled), <=0.040 (long products)
S (%) Not specified <=0.035 (flat rolled), <=0.050 (long products)
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
IS 1570 (Part 4) 26C10BT
Not documented
SAE J403 1526
Chemistry-only grade; product scope as listed in the composition notes
Key Differences
Can IS 1570 (Part 4) 26C10BT Be Substituted With SAE J403 1526?
IS 1570 (Part 4) 26C10BT and SAE J403 1526 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.
On M-EX Right Now
IS 1570 (Part 4) 26C10BT
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SAE J403 1526
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 26C10BT and SAE J403 1526?
IS 1570 (Part 4) 26C10BT specifies Si, B which are not specified for SAE J403 1526. SAE J403 1526 specifies P, S which are not specified for IS 1570 (Part 4) 26C10BT.
Can IS 1570 (Part 4) 26C10BT be substituted with SAE J403 1526?
IS 1570 (Part 4) 26C10BT and SAE J403 1526 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.