Close Alternative — 73.6% match
based on chemical composition and mechanical property overlap.
BS 970 (Part 1) 897M39 (BS 970 (Part 1):1983) and DIN 17200 30CrMoV9 (DIN 17200:1986) are both steel grades.
Both fall under the Alloy Steel category.
BS 970 (Part 1) 897M39 is typically used for through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of table 6., while DIN 17200 30CrMoV9 is commonly used for power generation components, rotors, turbine parts.
BS 970 (Part 1) 897M39 is defined under British Standards (BS), originating from United Kingdom, while DIN 17200 30CrMoV9 is defined under Deutsches Institut fur Normung (DIN), originating from Germany.
As per chemical composition, BS 970 (Part 1) 897M39 vs DIN 17200 30CrMoV9 is a 73.6% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 73.6%.
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) 897M39
DIN 17200 30CrMoV9
Tensile Strength
Not specified
900–1100 MPa
Yield Strength
Not specified
≥750 MPa
Elongation
Not specified
≥13%
Typical Applications
BS 970 (Part 1) 897M39
Through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of Table 6.
DIN 17200 30CrMoV9
Power generation components, rotors, turbine parts
Key Differences
BS 970 (Part 1) 897M39 specifies P, S which are not specified for DIN 17200 30CrMoV9.
Can BS 970 (Part 1) 897M39 Be Substituted With DIN 17200 30CrMoV9?
BS 970 (Part 1) 897M39 and DIN 17200 30CrMoV9 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between BS 970 (Part 1) 897M39 and DIN 17200 30CrMoV9?
BS 970 (Part 1) 897M39 specifies P, S which are not specified for DIN 17200 30CrMoV9.
Can BS 970 (Part 1) 897M39 be substituted with DIN 17200 30CrMoV9?
BS 970 (Part 1) 897M39 and DIN 17200 30CrMoV9 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.