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ASTM A105 Steel: Specifications & Listings

ASTM A105: Carbon steel grade for pressure piping components, flanges and fittings. Good weldability and machinability.

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeASTM A105
Standard ASTM A105
ApplicationsFlanges, fittings, valves, pressure piping components, forged pressure vessel parts
Most Active InCentral (Madhya Pradesh)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASME SA105 ASME BPVC.II.A-2025 SA-105/SA-105M USA 2 listings, 0 RFQs →
IS 1570 (Part 2/Sec 1) 2C2 IS 1570 (Part 2/Sec 1):1979 India No activity yet
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASME SA105 ASME BPVC.II.A-2025 SA-105/SA-105M Strong Match
IS 1570 (Part 2/Sec 1) 2C2 IS 1570 (Part 2/Sec 1):1979 Strong Match
SAE J403 1002 SAE J403:2014 Close Alternative
SAE J403 1002 SAE J403:2009 Close Alternative
ASTM A36 ASTM A36 Close Alternative
GB/T 700 Q235 GB/T 700-2006 Related Material
DIN 1654-2 C8C DIN 1654-2:1989-10 Related Material
EN 10025-2 E295 EN 10025-2:2019 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Mn Si P S
≤0.35 0.60–1.05 0.10–0.35 ≤0.035 ≤0.040
Mechanical Properties
Tensile Strength 485 MPa min
Yield Strength 250 MPa min
Elongation ≥22%
Hardness ≤197 HB
Typical Available Sizes
Round Bar 50mm–500mm dia
Forging Custom sizes
Sizes are indicative. Contact seller for exact availability.

Popular forms for this grade:

Round Bar (2)

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Buyer RFQs for ASTM A105

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ASTM A105 Round Bar
2.400 MT
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ASTM A105 Round Bar
2.300 MT
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