ASTM A105-A105M-2021 Chemical Composition:
C | Si | Mn | S | P | Cr | Ni | Mo | Cu | V |
≤0.35 | 0.10-0.35 | 0.6-1.05 | ≤0.040 | ≤0.035 | ≤0.3 | ≤0.4 | ≤0.12 | ≤0.4 | ≤0.08 |
ASTM A105-A105M-2021 Mechanical Properties
Tensile Strength σb | Yield strengthσs | Elongationδ5 (%) | Reduction of areaψ (%) | HardnessHV |
≥485Mpa | ≥250Mpa | ≥22% | ≥30% | ≤HB197 |
ASTM A105-A105M-2021 is the United States ASTM standard number, ASTMA105/A105M pipe components for carbon steel forgings, A stands for common carbon structural steel. It is a kind of cold forged steel. A105 is a mild steel forgings.