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BS 970 (Part 1) 708A37 vs EN 10028-2 10CrMo9-10

Related Material — 56.7% match based on chemical composition and mechanical property overlap.

BS 970 (Part 1) 708A37 (BS 970 (Part 1):1983) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. BS 970 (Part 1) 708A37 is typically used for used for gears, shafts, studs, machine spindles, crankshafts, and automotive components., while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. BS 970 (Part 1) 708A37 is defined under British Standards (BS), originating from United Kingdom, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, BS 970 (Part 1) 708A37 vs EN 10028-2 10CrMo9-10 is a 56.7% 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 56.7%.

Frequently Compared With BS 970 (Part 1) 708A37:
UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A NF A35-565 100C6 GOST 4543 12HN3A IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 07Cr4Mo6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 7) 10Cr36Mo10H
Match Breakdown
CHEMISTRY MATCH
56.7%
MECHANICAL MATCH
No shared data
OVERALL
56.7%
Specifications
Property BS 970 (Part 1) 708A37 EN 10028-2 10CrMo9-10
Standard BS 970 (Part 1):1983 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.35-0.40 0.08-0.14
Mn (%) 0.70-0.90 0.40-0.80
P (%) <=0.035 <=0.020
S (%) <=0.040 <=0.010
Cr (%) 0.90-1.20 2.00-2.50
Mo (%) 0.15-0.25 0.90-1.10
Si (%) Not specified <=0.50
N (%) Not specified <=0.012
Cu (%) Not specified <=0.30
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) 708A37 EN 10028-2 10CrMo9-10
Tensile Strength Not specified 480-630 MPa
Yield Strength Not specified >=310 MPa
Elongation Not specified >=18%
Condition Not specified Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
BS 970 (Part 1) 708A37
Used for gears, shafts, studs, machine spindles, crankshafts, and automotive components.
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can BS 970 (Part 1) 708A37 Be Substituted With EN 10028-2 10CrMo9-10?
BS 970 (Part 1) 708A37 and EN 10028-2 10CrMo9-10 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.
Forms & Sizes Available on M-EX
BS 970 (Part 1) 708A37
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6700–7000 mm (263.78–275.59 in)
EN 10028-2 10CrMo9-10
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On M-EX Right Now
BS 970 (Part 1) 708A37
2 active listings and RFQs →
EN 10028-2 10CrMo9-10
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Frequently Asked Questions
What is the difference between BS 970 (Part 1) 708A37 and EN 10028-2 10CrMo9-10?
EN 10028-2 10CrMo9-10 specifies Si, N, Cu which are not specified for BS 970 (Part 1) 708A37.
Can BS 970 (Part 1) 708A37 be substituted with EN 10028-2 10CrMo9-10?
BS 970 (Part 1) 708A37 and EN 10028-2 10CrMo9-10 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.