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BS 970 (Part 1) 225M36 vs BS 970 EN15AM

Strong Match — 87% match based on chemical composition and mechanical property overlap.

BS 970 (Part 1) 225M36 (BS 970 (Part 1):1983) and BS 970 EN15AM (BS 970:1955) are both steel grades. Both fall under the Free Machining Steel category. BS 970 (Part 1) 225M36 is typically used for through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of table 6., while BS 970 EN15AM is commonly used for bars and billets for forging; forgings and drop forgings; bars for machining; bright bars. suitable for tensile strength 45/55 (r) tons/sq in.. BS 970 (Part 1) 225M36 is defined under British Standards (BS), originating from United Kingdom, while BS 970 EN15AM is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 (Part 1) 225M36 vs BS 970 EN15AM is a 87% 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 87%.

Frequently Compared With BS 970 (Part 1) 225M36:
SAE J403 1117 SAE J403 1118 IS 1570 (Part 3) 10C8S10 IS 4432 10C8S10 SAE J403 1117 SAE J403 1117 SAE J403 1118 SAE J403 1118 SAE J403 1126 SAE J403 1126 SAE J403 1126 SAE J403 1132
Match Breakdown
CHEMISTRY MATCH
87%
MECHANICAL MATCH
No shared data
OVERALL
87%
Specifications
Property BS 970 (Part 1) 225M36 BS 970 EN15AM
Standard BS 970 (Part 1):1983 BS 970:1955
Category Free Machining Steel Free Machining Steel
C (%) 0.32-0.40 0.30-0.40
Mn (%) 1.00-1.40 1.30-1.70
Si (%) <=0.25 <=0.25
P (%) <=0.060 <=0.060
S (%) 0.20-0.30 0.12-0.20
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 1) 225M36 BS 970 EN15AM
Tensile Strength Not specified ≥695 MPa (45 tons/sq in, converted)
Yield Strength Not specified ≥525 MPa (34 tons/sq in, converted)
Elongation Not specified ≥20%
Hardness Not specified 201-255 HB
Condition Not specified Hardened and tempered R, ruling section 2 1/2 in (lowest-strength condition of the standard)
Typical Applications
BS 970 (Part 1) 225M36
Through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of Table 6.
BS 970 EN15AM
Bars and billets for forging; forgings and drop forgings; bars for machining; bright bars. Suitable for tensile strength 45/55 (R) tons/sq in.
Can BS 970 (Part 1) 225M36 Be Substituted With BS 970 EN15AM?
BS 970 (Part 1) 225M36 and BS 970 EN15AM overlap closely enough on chemistry and mechanical properties that BS 970 EN15AM is often considered as a substitute for BS 970 (Part 1) 225M36 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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BS 970 (Part 1) 225M36
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BS 970 EN15AM
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Frequently Asked Questions
What is the difference between BS 970 (Part 1) 225M36 and BS 970 EN15AM?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 (Part 1) 225M36 be substituted with BS 970 EN15AM?
BS 970 (Part 1) 225M36 and BS 970 EN15AM overlap closely enough on chemistry and mechanical properties that BS 970 EN15AM is often considered as a substitute for BS 970 (Part 1) 225M36 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.