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IS 1570 (Part 2/Sec 1) 2C2 vs ASTM A105

Strong Match — 88.6% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 2/Sec 1) 2C2 (IS 1570 (Part 2/Sec 1):1979) and ASTM A105 (ASTM A105) are both steel grades. Both fall under the Carbon Steel category. IS 1570 (Part 2/Sec 1) 2C2 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A105 is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 2/Sec 1) 2C2 vs ASTM A105 is a 88.6% 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 88.6%.

Frequently Compared With IS 1570 (Part 2/Sec 1) 2C2:
BS 970 (Part 3) 070M55 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 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 1) 045M10
Match Breakdown
CHEMISTRY MATCH
88.6%
MECHANICAL MATCH
No shared data
OVERALL
88.6%
Specifications
Property IS 1570 (Part 2/Sec 1) 2C2 ASTM A105
Standard IS 1570 (Part 2/Sec 1):1979 ASTM A105
Category Carbon Steel Carbon Steel
C (%) <=0.05 ≤0.35
Mn (%) <=0.40 0.60–1.05
Si (%) Not specified 0.10–0.35
P (%) Not specified ≤0.035
S (%) Not specified ≤0.040
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 2/Sec 1) 2C2 ASTM A105
Tensile Strength Not specified 485 MPa min
Yield Strength Not specified 250 MPa min
Elongation Not specified ≥22%
Hardness Not specified ≤197 HB
Typical Applications
IS 1570 (Part 2/Sec 1) 2C2
Not documented
ASTM A105
Flanges, fittings, valves, pressure piping components, forged pressure vessel parts
Key Differences
Can IS 1570 (Part 2/Sec 1) 2C2 Be Substituted With ASTM A105?
IS 1570 (Part 2/Sec 1) 2C2 and ASTM A105 overlap closely enough on chemistry and mechanical properties that ASTM A105 is often considered as a substitute for IS 1570 (Part 2/Sec 1) 2C2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
IS 1570 (Part 2/Sec 1) 2C2
No active listings currently.
ASTM A105
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 6100–7000 mm (240.16–275.59 in)
On M-EX Right Now
IS 1570 (Part 2/Sec 1) 2C2
0 active listings and RFQs →
ASTM A105
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 2/Sec 1) 2C2 and ASTM A105?
ASTM A105 specifies Si, P, S which are not specified for IS 1570 (Part 2/Sec 1) 2C2.
Can IS 1570 (Part 2/Sec 1) 2C2 be substituted with ASTM A105?
IS 1570 (Part 2/Sec 1) 2C2 and ASTM A105 overlap closely enough on chemistry and mechanical properties that ASTM A105 is often considered as a substitute for IS 1570 (Part 2/Sec 1) 2C2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.