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BS 970 (Part 3) 150M36 vs IS 4367 37C15

Strong Match — 95.6% match based on chemical composition and mechanical property overlap.

BS 970 (Part 3) 150M36 (BS 970 (Part 3):1991) and IS 4367 37C15 (IS 4367:1991) are both steel grades. Both fall under the Carbon Steel category. BS 970 (Part 3) 150M36 is typically used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (table 13), while IS 4367 37C15 is commonly used for case-hardening steel; used for pins, bushes, and moderately stressed components requiring a hard wear-resistant surface with a tough core. BS 970 (Part 3) 150M36 is defined under British Standards (BS), originating from United Kingdom, while IS 4367 37C15 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, BS 970 (Part 3) 150M36 vs IS 4367 37C15 is a 95.6% 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 95.6%.

Frequently Compared With BS 970 (Part 3) 150M36:
BS 970 (Part 1) 040A04 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 060A62 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A67 BS 970 (Part 1) 040A12
Match Breakdown
CHEMISTRY MATCH
95.6%
MECHANICAL MATCH
No shared data
OVERALL
95.6%
Specifications
Property BS 970 (Part 3) 150M36 IS 4367 37C15
Standard BS 970 (Part 3):1991 IS 4367:1991
Category Carbon Steel Carbon Steel
C (%) 0.32-0.40 0.32-0.42
Si (%) 0.10-0.40 0.10-0.35
Mn (%) 1.30-1.70 1.30-1.70
P (%) <=0.05 <=0.035
S (%) <=0.05 <=0.035
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) 150M36 IS 4367 37C15
Tensile Strength Not specified 600-750 MPa
Yield Strength Not specified 440 MPa min
Elongation Not specified >=18%
Izod Impact Not specified 50 J min
Hardness Not specified 178-221 HB
Hardness (soft annealed) Not specified <=220 HB
Condition Not specified Hardened and tempered, ruling section up to 150 mm
Typical Applications
BS 970 (Part 3) 150M36
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (Table 13)
IS 4367 37C15
Case-hardening steel; used for pins, bushes, and moderately stressed components requiring a hard wear-resistant surface with a tough core
Can BS 970 (Part 3) 150M36 Be Substituted With IS 4367 37C15?
BS 970 (Part 3) 150M36 and IS 4367 37C15 overlap closely enough on chemistry and mechanical properties that IS 4367 37C15 is often considered as a substitute for BS 970 (Part 3) 150M36 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) 150M36
No active listings currently.
IS 4367 37C15
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 6800–6900 mm (267.72–271.65 in)
On M-EX Right Now
BS 970 (Part 3) 150M36
0 active listings and RFQs →
IS 4367 37C15
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 970 (Part 3) 150M36 and IS 4367 37C15?
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) 150M36 be substituted with IS 4367 37C15?
BS 970 (Part 3) 150M36 and IS 4367 37C15 overlap closely enough on chemistry and mechanical properties that IS 4367 37C15 is often considered as a substitute for BS 970 (Part 3) 150M36 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.