Post Stock Login Register

BS 970 EN43C vs BS 970 (Part 1) 055M15

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

BS 970 EN43C (BS 970:1955) and BS 970 (Part 1) 055M15 (BS 970 (Part 1):1991) are both steel grades. Both fall under the Carbon Steel category. BS 970 EN43C is defined under British Standards (BS), originating from United Kingdom, while BS 970 (Part 1) 055M15 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, BS 970 EN43C vs BS 970 (Part 1) 055M15 is a 79.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With BS 970 EN43C:
BS 970 (Part 1) 060A45 BS 970 (Part 1) 040A12 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 060A40 BS 970 (Part 1) 045A10
Match Breakdown
CHEMISTRY MATCH
79.6%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property BS 970 EN43C BS 970 (Part 1) 055M15
Standard BS 970:1955 BS 970 (Part 1):1991
Category Carbon Steel Carbon Steel
C (%) 0.50-0.55 <=0.20
Si (%) 0.05-0.35 Not specified
Mn (%) 0.70-1.00 <=0.80
S (%) <=0.060 Not specified
P (%) <=0.060 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 BS 970 EN43C BS 970 (Part 1) 055M15
Condition Not specified As-rolled
Tensile Strength Not specified 310 MPa min
Elongation Not specified 25 % min
Hardness Not specified 121 HB min
Typical Applications
BS 970 EN43C
Not documented
BS 970 (Part 1) 055M15
As-rolled, or as-rolled and softened, steel (section two)
Key Differences
Can BS 970 EN43C Be Substituted With BS 970 (Part 1) 055M15?
BS 970 EN43C and BS 970 (Part 1) 055M15 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.
On M-EX Right Now
BS 970 EN43C
0 active listings and RFQs →
BS 970 (Part 1) 055M15
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 970 EN43C and BS 970 (Part 1) 055M15?
BS 970 EN43C specifies Si, S, P which are not specified for BS 970 (Part 1) 055M15.
Can BS 970 EN43C be substituted with BS 970 (Part 1) 055M15?
BS 970 EN43C and BS 970 (Part 1) 055M15 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.