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SAE J403 1002 vs ASTM A105

Close Alternative — 83.4% match based on chemical composition and mechanical property overlap.

SAE J403 1002 (SAE J403:2014) and ASTM A105 (ASTM A105) are both steel grades. Both fall under the Carbon Steel category. SAE J403 1002 is typically used for chemistry-only grade; product scope as listed in the composition notes, while ASTM A105 is commonly used for flanges, fittings, valves, pressure piping components, forged pressure vessel parts. SAE J403 1002 is defined under SAE International, originating from United States, while ASTM A105 is defined under ASTM International, originating from United States.

As per chemical composition, SAE J403 1002 vs ASTM A105 is a 83.4% 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 83.4%.

Frequently Compared With SAE J403 1002:
BS 970 (Part 3) 070M55 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045M10
Match Breakdown
CHEMISTRY MATCH
83.4%
MECHANICAL MATCH
No shared data
OVERALL
83.4%
Specifications
Property SAE J403 1002 ASTM A105
Standard SAE J403:2014 ASTM A105
Category Carbon Steel Carbon Steel
C (%) 0.02-0.04 ≤0.35
Mn (%) <=0.35 0.60–1.05
P (%) <=0.030 (flat rolled), <=0.040 (long products) ≤0.035
S (%) <=0.035 (flat rolled), <=0.050 (long products) ≤0.040
Si (%) Not specified 0.10–0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property SAE J403 1002 ASTM A105
Tensile Strength Not specified 485 MPa min
Yield Strength Not specified 250 MPa min
Elongation Not specified ≥22%
Hardness Not specified ≤197 HB
Typical Applications
SAE J403 1002
Chemistry-only grade; product scope as listed in the composition notes
ASTM A105
Flanges, fittings, valves, pressure piping components, forged pressure vessel parts
Key Differences
Can SAE J403 1002 Be Substituted With ASTM A105?
SAE J403 1002 and ASTM A105 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
SAE J403 1002
No active listings currently.
ASTM A105
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 6100–7000 mm (240.16–275.59 in)
On M-EX Right Now
SAE J403 1002
0 active listings and RFQs →
ASTM A105
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between SAE J403 1002 and ASTM A105?
ASTM A105 specifies Si which is not specified for SAE J403 1002.
Can SAE J403 1002 be substituted with ASTM A105?
SAE J403 1002 and ASTM A105 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.