ASTM A105 Hot Rolled SBQ Bar
ASTM A105 steel bar is a steel specification for low carbon forged components. Eaton Steel Bar Company stocks many diameters of A105 hot rolled steel rounds to meet the market demands. We supply A105 steel bar to various industries including petrochemical, chemical processing, power generation, & oil & gas.
A105 Hot Rolled Bar Applications
Typical applications for this grade of steel include:
- Valves
- Flanges
- Fittings
- Pipes
ASTM A105 Hot Rolled Bar Requirements
Eaton Steel Bar Company can meet the following specifications for this grade:
- ASTM A105
A105 Bar Shapes and Sizes
Eaton Steel Bar Company supplies A105 steel bar in a variety of sizes ranging from 3/4”- 5½”. The shapes available for this grade include:
***Minimum Total Quantity Per Order is 10,000 lbs.***
Standard "A105 Grade" Chemical Composition
| Carbon (max) | 0.35 |
| Manganese* | 0.60-1.05 |
| Phosphorus (max) | 0.035 |
| Sulfur (max) | 0.040 |
| Silicon | 0.10-0.35 |
| Copper (max) | 0.40 |
| Nickel (max) | 0.40 |
| Chromium (max) | 0.30 |
| Molybdenum (max) | 0.12 |
| Vanadium (max) | 0.08 |
| Niobium (max) | 0.02 |
*Manganese can be up to 1.35% with decrease in Carbon
Specified Mechanical Properties for "Grade A105"
| Tensile strength (psi) min | 70,000 psi |
| Yield strength (psi) min | 36,000 psi |
| Elongation in 2” (%) min | 22% |
| Reduction of area (%) min | 30% |
| Brinell Hardness (BHN) max | 187 |
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