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EN 10084 16MnCrB5 vs BS 970 (Part 1) 590H17

Strong Match — 87.2% match based on chemical composition and mechanical property overlap.

EN 10084 16MnCrB5 (EN 10084:2008) and BS 970 (Part 1) 590H17 (BS 970 (Part 1):1983) are both steel grades. Both fall under the Alloy Steel category. EN 10084 16MnCrB5 is typically used for case hardened machine parts: carburized or carbonitrided, then hardened (clause 3.1), while BS 970 (Part 1) 590H17 is commonly used for case hardening steel supplied to specified hardenability limits (end quench test, table 10).. EN 10084 16MnCrB5 is defined under European Standard (EN), originating from Europe, while BS 970 (Part 1) 590H17 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, EN 10084 16MnCrB5 vs BS 970 (Part 1) 590H17 is a 87.2% 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 87.2%.

Frequently Compared With EN 10084 16MnCrB5:
UNI 11234 100Cr6 IS 1570 (Part 7) 10Cr36Mo10H NF A35-565 100C6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6 IS 11169 (Part 1) 10Ni5Cr4 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10
Match Breakdown
CHEMISTRY MATCH
87.2%
MECHANICAL MATCH
No shared data
OVERALL
87.2%
Specifications
Property EN 10084 16MnCrB5 BS 970 (Part 1) 590H17
Standard EN 10084:2008 BS 970 (Part 1):1983
Category Alloy Steel Alloy Steel
B (%) 0.0008-0.0050 Not specified
C (%) 0.14-0.19 0.14-0.20
Cr (%) 0.80-1.10 0.80-1.10
Mn (%) 1.00-1.30 1.00-1.30
P (%) <=0.025 <=0.035
S (%) <=0.035 <=0.040
Si (%) <=0.40 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10084 16MnCrB5 BS 970 (Part 1) 590H17
Condition Soft annealed Not specified
Hardenability +H band at 1.5 mm from the quenched end: 39 to 47 HRC Not specified
Hardness Soft annealed: 207 HB max Not specified
Typical Applications
EN 10084 16MnCrB5
Case hardened machine parts: carburized or carbonitrided, then hardened (clause 3.1)
BS 970 (Part 1) 590H17
Case hardening steel supplied to specified hardenability limits (end quench test, Table 10).
Key Differences
Can EN 10084 16MnCrB5 Be Substituted With BS 970 (Part 1) 590H17?
EN 10084 16MnCrB5 and BS 970 (Part 1) 590H17 overlap closely enough on chemistry and mechanical properties that BS 970 (Part 1) 590H17 is often considered as a substitute for EN 10084 16MnCrB5 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
EN 10084 16MnCrB5
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BS 970 (Part 1) 590H17
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Frequently Asked Questions
What is the difference between EN 10084 16MnCrB5 and BS 970 (Part 1) 590H17?
EN 10084 16MnCrB5 specifies B, Si which are not specified for BS 970 (Part 1) 590H17.
Can EN 10084 16MnCrB5 be substituted with BS 970 (Part 1) 590H17?
EN 10084 16MnCrB5 and BS 970 (Part 1) 590H17 overlap closely enough on chemistry and mechanical properties that BS 970 (Part 1) 590H17 is often considered as a substitute for EN 10084 16MnCrB5 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.