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BS 970 (Part 3) 080M30 vs IS 1570 C30

Strong Match — 93.8% match based on chemical composition and mechanical property overlap.

BS 970 (Part 3) 080M30 (BS 970 (Part 3):1991) and IS 1570 C30 (IS 1570:1961) are both steel grades. Both fall under the Carbon Steel category. BS 970 (Part 3) 080M30 is typically used for used for shafts, gears, axles, couplings, bolts, and general engineering components., while IS 1570 C30 is commonly used for axles, shafts, gears, connecting rods, machine parts, forgings. BS 970 (Part 3) 080M30 is defined under British Standards (BS), originating from United Kingdom, while IS 1570 C30 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, BS 970 (Part 3) 080M30 vs IS 1570 C30 is a 93.8% 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 93.8%.

Frequently Compared With BS 970 (Part 3) 080M30:
BS 970 (Part 1) 040A10 BS 970 (Part 3) 070M55 BS 970 (Part 1) 045A10 BS 970 (Part 1) 040A12 BS 970 (Part 3) 045A10 BS 970 (Part 1) 040A04 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32
Match Breakdown
CHEMISTRY MATCH
93.8%
MECHANICAL MATCH
No shared data
OVERALL
93.8%
Specifications
Property BS 970 (Part 3) 080M30 IS 1570 C30
Standard BS 970 (Part 3):1991 IS 1570:1961
Category Carbon Steel Carbon Steel
C (%) 0.26-0.34 0.25-0.35
Si (%) 0.10-0.40 0.15-0.35
Mn (%) 0.60-1.00 0.60-0.90
P (%) <=0.05 <=0.04
S (%) <=0.05 <=0.04
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property BS 970 (Part 3) 080M30 IS 1570 C30
Tensile Strength Not specified 500-600 MPa
Yield Strength Not specified >=275 MPa
Elongation Not specified >=21%
Hardness Not specified 143-187 HB
Typical Applications
BS 970 (Part 3) 080M30
Used for shafts, gears, axles, couplings, bolts, and general engineering components.
IS 1570 C30
axles, shafts, gears, connecting rods, machine parts, forgings
Can BS 970 (Part 3) 080M30 Be Substituted With IS 1570 C30?
BS 970 (Part 3) 080M30 and IS 1570 C30 overlap closely enough on chemistry and mechanical properties that IS 1570 C30 is often considered as a substitute for BS 970 (Part 3) 080M30 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
BS 970 (Part 3) 080M30
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 5300–6500 mm (208.66–255.91 in)
IS 1570 C30
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 5300–6200 mm (208.66–244.09 in)
On M-EX Right Now
BS 970 (Part 3) 080M30
2 active listings and RFQs →
IS 1570 C30
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 970 (Part 3) 080M30 and IS 1570 C30?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 (Part 3) 080M30 be substituted with IS 1570 C30?
BS 970 (Part 3) 080M30 and IS 1570 C30 overlap closely enough on chemistry and mechanical properties that IS 1570 C30 is often considered as a substitute for BS 970 (Part 3) 080M30 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.