AISI/SAE 1045 C45 Round Steel Bar
AISI/SAE 1045 C45 round steel bar offers good strength and machinability at a competitive price, suitable for general structural and mechanical applications. For corrosive environments, surface treatments like galvanizing or alloy steel grades are recommended.
AISI/SAE 1045 C45 Round Steel Bar
AISI 1045 / C45 is a medium carbon steel grade, widely recognized for balanced tensile strength, hardness and machining performance. It is the most popular medium carbon round bar for mechanical manufacturing all over the world. It can be normalized, quenched and tempered to achieve higher mechanical properties.
AISI/SAE 1045 C45 round steel bar offers good strength and machinability at a competitive price, suitable for general structural and mechanical applications. For corrosive environments, surface treatments like galvanizing or alloy steel grades are recommended.
Product Features
- Medium carbon content, good hardenability after heat treatment
- Excellent cutting and machinability
- Great tensile strength and wear resistance compared with low carbon steel
- Available in hot rolled, cold drawn and forged types
- Custom surface, cutting and heat treatment service available
Main Applications
- Shafts, gears, pins, bolts and mechanical spare parts
- Engineering machinery, agricultural machinery components
- Automotive parts, hydraulic equipment accessories
- General structural parts requiring higher strength
Product Parameters
| Product Name | AISI/SAE 1045 C45 Round Steel Bar | ||||
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI, etc. | ||||
| Common Round Bar Specifications | 3.0-50.8 mm, Over 50.8-300mm | ||||
| Flat Steel Common Specifications | 6.35×12.7mm, 6.35×25.4mm, 12.7×25.4mm | ||||
| Hexagon Bar Common Specifications | AF5.8mm-17mm | ||||
| Square Bar Common Specifications | AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm | ||||
| Length | 1-6 meters, custom length available | ||||
| Diameter(mm) | Hot Rolling Round Bar | 25-600 | Cold Rolling Square Bar | 6-50.8 | |
| Hot Rolling Square Bar | 21-54 | Cold Rolling Hexagon Bar | 9.5-65 | ||
| Cold Rolling Round bar | 6-101.6 | Forged Rebar | 200-1000 | ||
| Surface Process | Bright, Polished, Black | ||||
Packing & Inspection
Packed in bundles with steel straps and waterproof wrapping. MTC mill test certificate is supplied before shipment. We support chemical composition test, tensile test, hardness test and UT inspection as customer’s requirement. Flexible trade terms: EXW, FOB, CIF.
