Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
GOST 1050 45 (GOST 1050-2013) and BS 970 (Part 1) 045M10 (BS 970 (Part 1):1983) are both steel grades.
Both fall under the Carbon Steel category.
GOST 1050 45 is typically used for gears, shafts, spindles, bolts, axles, forged components, while BS 970 (Part 1) 045M10 is commonly used for case hardening steel for mechanical and allied engineering purposes (table 11 mechanical properties)..
BS 970 (Part 1) 045M10 is defined under British Standards (BS) (United Kingdom).
As per chemical composition, GOST 1050 45 vs BS 970 (Part 1) 045M10 is a 63.7% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a minimal match overall at 35%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Case hardening steel for mechanical and allied engineering purposes (Table 11 mechanical properties).
Key Differences
GOST 1050 45 specifies Si, Cr, Ni, Cu which are not specified for BS 970 (Part 1) 045M10.
Can GOST 1050 45 Be Substituted With BS 970 (Part 1) 045M10?
GOST 1050 45 and BS 970 (Part 1) 045M10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between GOST 1050 45 and BS 970 (Part 1) 045M10?
GOST 1050 45 specifies Si, Cr, Ni, Cu which are not specified for BS 970 (Part 1) 045M10.
Can GOST 1050 45 be substituted with BS 970 (Part 1) 045M10?
GOST 1050 45 and BS 970 (Part 1) 045M10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.