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BS 970 (Part 3) 210M15 vs BS 970 EN32M

Strong Match — 92.8% match based on chemical composition and mechanical property overlap.

BS 970 (Part 3) 210M15 (BS 970 (Part 3):1991) and BS 970 EN32M (BS 970:1955) are both steel grades. Both fall under the Free Machining Steel category. BS 970 (Part 3) 210M15 is typically used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; case hardening steel, carbon and carbon manganese (table 14), while BS 970 EN32M is commonly used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars.. BS 970 (Part 3) 210M15 is defined under British Standards (BS), originating from United Kingdom, while BS 970 EN32M is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 (Part 3) 210M15 vs BS 970 EN32M is a 92.8% 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 92.8%.

Frequently Compared With BS 970 (Part 3) 210M15:
IS 1570 (Part 3) 10C8S10 SAE J403 1117 SAE J403 1126 SAE J403 1126 SAE J403 1132 IS 4432 10C8S10 SAE J403 1117 SAE J403 1117 SAE J403 1118 SAE J403 1118 SAE J403 1118 SAE J403 1126
Match Breakdown
CHEMISTRY MATCH
92.8%
MECHANICAL MATCH
No shared data
OVERALL
92.8%
Specifications
Property BS 970 (Part 3) 210M15 BS 970 EN32M
Standard BS 970 (Part 3):1991 BS 970:1955
Category Free Machining Steel Free Machining Steel
C (%) 0.12-0.18 0.10-0.18
Si (%) 0.10-0.40 0.05-0.35
Mn (%) 0.90-1.30 0.90-1.20
P (%) <=0.05 <=0.050
S (%) 0.10-0.18 0.10-0.15
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) 210M15 BS 970 EN32M
Tensile Strength Not specified ≥494 MPa (32 tons/sq in, converted)
Elongation Not specified ≥20%
Condition Not specified Core, after heat treatment (lowest-strength condition of the standard)
Typical Applications
BS 970 (Part 3) 210M15
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; case hardening steel, carbon and carbon manganese (Table 14)
BS 970 EN32M
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars.
Can BS 970 (Part 3) 210M15 Be Substituted With BS 970 EN32M?
BS 970 (Part 3) 210M15 and BS 970 EN32M overlap closely enough on chemistry and mechanical properties that BS 970 EN32M is often considered as a substitute for BS 970 (Part 3) 210M15 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
On M-EX Right Now
BS 970 (Part 3) 210M15
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BS 970 EN32M
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Frequently Asked Questions
What is the difference between BS 970 (Part 3) 210M15 and BS 970 EN32M?
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) 210M15 be substituted with BS 970 EN32M?
BS 970 (Part 3) 210M15 and BS 970 EN32M overlap closely enough on chemistry and mechanical properties that BS 970 EN32M is often considered as a substitute for BS 970 (Part 3) 210M15 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.