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BS 970 (Part 1) 080A32 vs AISI 1030

Strong Match — 94.4% match based on chemical composition and mechanical property overlap.

BS 970 (Part 1) 080A32 (BS 970 (Part 1):1983) and AISI 1030 are both steel grades. Both fall under the Carbon Steel category. BS 970 (Part 1) 080A32 is typically used for through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of table 6., while AISI 1030 is commonly used for shafts, axles, gears, general engineering. BS 970 (Part 1) 080A32 is defined under British Standards (BS), originating from United Kingdom, while AISI 1030 is defined under AISI, originating from United States.

As per chemical composition, BS 970 (Part 1) 080A32 vs AISI 1030 is a 94.4% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 94.4%.

Frequently Compared With BS 970 (Part 1) 080A32:
BS 970 (Part 1) 060A32 BS 970 (Part 1) 060A40 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045M10 BS 970 (Part 1) 055M15 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 3) 045M10 BS 970 (Part 1) 045A10
Match Breakdown
CHEMISTRY MATCH
94.4%
MECHANICAL MATCH
No shared data
OVERALL
94.4%
Specifications
Property BS 970 (Part 1) 080A32 AISI 1030
Standard BS 970 (Part 1):1983 AISI
Category Carbon Steel Carbon Steel
C (%) 0.30-0.35 0.28–0.34
Mn (%) 0.70-0.90 0.60–0.90
P (%) <=0.050 ≤0.030
S (%) <=0.050 ≤0.050
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) 080A32 AISI 1030
Condition Not specified Hot Rolled
Tensile Strength Not specified 490-550 MPa
Yield Strength Not specified 280-320 MPa
Elongation Not specified 20-32%
Hardness Not specified 137-179 HB
Typical Applications
BS 970 (Part 1) 080A32
Through hardening steel for mechanical and allied engineering purposes; supplied in the hardened and tempered conditions of Table 6.
AISI 1030
Shafts, axles, gears, general engineering
Can BS 970 (Part 1) 080A32 Be Substituted With AISI 1030?
BS 970 (Part 1) 080A32 and AISI 1030 overlap closely enough on chemistry and mechanical properties that AISI 1030 is often considered as a substitute for BS 970 (Part 1) 080A32 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
BS 970 (Part 1) 080A32
No active listings currently.
AISI 1030
Round Bar → (3 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 4300–7000 mm (169.29–275.59 in)
On M-EX Right Now
BS 970 (Part 1) 080A32
0 active listings and RFQs →
AISI 1030
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 970 (Part 1) 080A32 and AISI 1030?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can BS 970 (Part 1) 080A32 be substituted with AISI 1030?
BS 970 (Part 1) 080A32 and AISI 1030 overlap closely enough on chemistry and mechanical properties that AISI 1030 is often considered as a substitute for BS 970 (Part 1) 080A32 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.