Close Alternative — 82% match
based on chemical composition and mechanical property overlap.
JIS G4104 SCr415 (JIS G 4104:1979) and BS 970 EN207 (BS 970:1955) are both steel grades.
Both fall under the Alloy Steel category.
JIS G4104 SCr415 is defined under Japanese Industrial Standards (JIS), originating from Japan, while BS 970 EN207 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, JIS G4104 SCr415 vs BS 970 EN207 is a 82% 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 82%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
JIS G4104 SCr415
BS 970 EN207
Tensile Strength
≥735 MPa
Not specified
Case Hardness HRC
56–62
Not specified
Typical Applications
JIS G4104 SCr415
Case hardened gears, cams, pins
BS 970 EN207
Not documented
Can JIS G4104 SCr415 Be Substituted With BS 970 EN207?
JIS G4104 SCr415 and BS 970 EN207 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 JIS G4104 SCr415 and BS 970 EN207?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can JIS G4104 SCr415 be substituted with BS 970 EN207?
JIS G4104 SCr415 and BS 970 EN207 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.