fc444e90-acf3-4960-92cf-cdc51ee1cce1

AISI/SAE 1045 C45 Round Steel Bar

AISI 1045 round steel bar is a medium-carbon steel offering excellent machinability, strength, and wear resistance. Ideal for automotive and industrial applications, it is used in manufacturing gears, shafts, and structural components, ensuring durability and reliability.

PRODUCT DETAILS

AISI/SAE 1045 C45 Round Steel Bar Description

AISI 1045 round steel bar is a medium-carbon steel that offers a good balance of strength, toughness, and machinability. It is widely used in manufacturing components such as shafts, gears, pins, and bolts, especially in automotive, machinery, and construction industries. Known for its excellent wear resistance and durability, AISI 1045 round steel bar is suitable for applications requiring moderate strength and high performance. It is also easily heat-treated to improve its mechanical properties further. AISI 1045 round steel bar meets industry standards, providing reliable and cost-effective solutions for a variety of industrial and engineering applications.

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 1-6meters, Size Accept Custom
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
Other Services Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemical Composition

Grade Mn S C P Si Cr Ni
AISI  1045 0.5-0.8 0.035 0.5-0.42 0.035 0.17-0.37 0.25 0.3

Mechanical Properties

Grade Tensile Strength (Ksi) min Elongation (%in 50 mm) min Yield Strength 0.2% Proof (ksi) min Hardness
AISI  1045 600 40 355 229

Scope of Application

1045 steel is widely used in machining, automobile manufacturing, aerospace and other fields.

PRODUCT DISPLAY

FACTORY DISPLAY

GET A FREE QUOTE

Scroll to Top

Get A Quote

Let's have a chat