Post Stock Login Register

IS 1570 (Part 3) 25C12S14 vs IS 1570 (Part 3) 10C8S10

Minimal Match — 54% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 3) 25C12S14 (IS 1570 (Part 3):1979) and IS 1570 (Part 3) 10C8S10 (IS 1570 (Part 3):1979) are both steel grades. Both fall under the Free Machining Steel category. IS 1570 (Part 3) 25C12S14 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 3) 10C8S10 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 3) 25C12S14 vs IS 1570 (Part 3) 10C8S10 is a 81.1% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 54%.

Frequently Compared With IS 1570 (Part 3) 25C12S14:
SAE J403 1132 SAE J403 1117 SAE J403 1126 SAE J403 1117 SAE J403 1118 SAE J403 1118 SAE J403 1126 SAE J403 1126 SAE J403 1132 IS 4432 10C8S10 SAE J403 1117 SAE J403 1118
Match Breakdown
CHEMISTRY MATCH
81.1%
MECHANICAL MATCH
0%
OVERALL
54%
Specifications
Property IS 1570 (Part 3) 25C12S14 IS 1570 (Part 3) 10C8S10
Standard IS 1570 (Part 3):1979 IS 1570 (Part 3):1979
Category Free Machining Steel Free Machining Steel
C (%) 0.20-0.30 <=0.15
Si (%) <=0.25 0.05-0.30
Mn (%) 1.00-1.50 0.60-0.90
P (%) <=0.060 <=0.060
S (%) 0.10-0.18 0.08-0.13
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 3) 25C12S14 IS 1570 (Part 3) 10C8S10
Tensile Strength 500-600 MPa 370-490 MPa
Elongation >=20% >=24%
Condition Hot rolled or normalized bars, billets and forgings (Table 2), ruling sections up to 150 mm Hot rolled or normalized bars, billets and forgings (Table 2), ruling sections up to 150 mm
Can IS 1570 (Part 3) 25C12S14 Be Substituted With IS 1570 (Part 3) 10C8S10?
IS 1570 (Part 3) 25C12S14 and IS 1570 (Part 3) 10C8S10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
On M-EX Right Now
IS 1570 (Part 3) 25C12S14
0 active listings and RFQs →
IS 1570 (Part 3) 10C8S10
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 3) 25C12S14 and IS 1570 (Part 3) 10C8S10?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 1570 (Part 3) 25C12S14 be substituted with IS 1570 (Part 3) 10C8S10?
IS 1570 (Part 3) 25C12S14 and IS 1570 (Part 3) 10C8S10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.