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ASTM A514 vs BS 970 (Part 1) 808M17

Close Alternative — 70.2% match based on chemical composition and mechanical property overlap.

ASTM A514 (ASTM A514) and BS 970 (Part 1) 808M17 (BS 970 (Part 1):1983) are both steel grades. Both fall under the Alloy Steel category. ASTM A514 is typically used for used for cranes, mining equipment, pressure vessels, bridges, heavy trucks, and structural fabrication., while BS 970 (Part 1) 808M17 is commonly used for case hardening steel for mechanical and allied engineering purposes (table 11 mechanical properties).. ASTM A514 is defined under ASTM International, originating from United States, while BS 970 (Part 1) 808M17 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, ASTM A514 vs BS 970 (Part 1) 808M17 is a 70.2% 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 70.2%.

Frequently Compared With ASTM A514:
GOST 4543 12HN3A NF A35-565 100C6 UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 103Cr6
Match Breakdown
CHEMISTRY MATCH
70.2%
MECHANICAL MATCH
No shared data
OVERALL
70.2%
Specifications
Property ASTM A514 BS 970 (Part 1) 808M17
Standard ASTM A514 BS 970 (Part 1):1983
Category Alloy Steel Alloy Steel
C (%) 0.12-0.21 0.14-0.20
Mn (%) 0.70-1.60 0.70-1.05
Si (%) 0.15-0.40 Not specified
Cr (%) 0.40-1.50 0.35-0.65
Mo (%) 0.15-0.60 0.30-0.40
Ni (%) 0.40-1.00 0.35-0.75
P (%) 0.035 max <=0.035
S (%) 0.035 max <=0.040
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A514 BS 970 (Part 1) 808M17
Tensile Strength 760-895 MPa Not specified
Yield Strength 690 MPa min Not specified
Elongation 16-18% Not specified
Hardness 235-293 HB Not specified
Typical Applications
ASTM A514
Used for cranes, mining equipment, pressure vessels, bridges, heavy trucks, and structural fabrication.
BS 970 (Part 1) 808M17
Case hardening steel for mechanical and allied engineering purposes (Table 11 mechanical properties).
Key Differences
Can ASTM A514 Be Substituted With BS 970 (Part 1) 808M17?
ASTM A514 and BS 970 (Part 1) 808M17 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.
Forms & Sizes Available on M-EX
ASTM A514
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5800–6500 mm (228.35–255.91 in)
BS 970 (Part 1) 808M17
No active listings currently.
On M-EX Right Now
ASTM A514
2 active listings and RFQs →
BS 970 (Part 1) 808M17
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A514 and BS 970 (Part 1) 808M17?
ASTM A514 specifies Si which is not specified for BS 970 (Part 1) 808M17.
Can ASTM A514 be substituted with BS 970 (Part 1) 808M17?
ASTM A514 and BS 970 (Part 1) 808M17 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.