Close Alternative — 84.9% match
based on chemical composition and mechanical property overlap.
BS 970 (Part 3) 150M19 (BS 970 (Part 3):1991) and BS 970 (Part 3) 070M20 (BS 970 (Part 3):1991) are both steel grades.
Both fall under the Carbon Steel category.
BS 970 (Part 3) 150M19 is typically used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (table 13), while BS 970 (Part 3) 070M20 is commonly used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (table 13).
BS 970 (Part 3) 150M19 is defined under British Standards (BS), originating from United Kingdom, while BS 970 (Part 3) 070M20 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, BS 970 (Part 3) 150M19 vs BS 970 (Part 3) 070M20 is a 92.4% 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 84.9%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
BS 970 (Part 3) 150M19
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (Table 13)
BS 970 (Part 3) 070M20
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; carbon and carbon manganese steel (Table 13)
Can BS 970 (Part 3) 150M19 Be Substituted With BS 970 (Part 3) 070M20?
BS 970 (Part 3) 150M19 and BS 970 (Part 3) 070M20 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 3) 150M19 and BS 970 (Part 3) 070M20?
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) 150M19 be substituted with BS 970 (Part 3) 070M20?
BS 970 (Part 3) 150M19 and BS 970 (Part 3) 070M20 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.