AISI/SAE 1045 Round Steel Rod

AISI 1045 steel is characterized by good weldability, good machinability and high strength and impact properties in the normalized or hot-rolled condition. So AISI 1045 steel bar is a medium carbon steel designed to be able to function in areas requiring greater strength and hardness. This steel possesses excellent size accuracy, concentricity, and straightness which together minimize wear in high speed applications. AISI 1045 can be formed into turned, ground and polished bars that can be machined unsymmetrically with limited distortion. They are often used in the production of gears, shafts, axles, bolts, studs and machine parts.

Product Description 

Product Description

AISI 1045 steel is characterized by good weldability, good machinability and high strength and impact properties in the normalized or hot-rolled condition. So AISI 1045 steel bar is a medium carbon steel designed to be able to function in areas requiring greater strength and hardness. This steel possesses excellent size accuracy, concentricity, and straightness which together minimize wear in high speed applications. AISI 1045 can be formed into turned, ground and polished bars that can be machined unsymmetrically with limited distortion. They are often used in the production of gears, shafts, axles, bolts, studs and machine parts.

 

Product parameters

Product NameAISI/SAE 1045 Round Steel Bar Description
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI, etc.
Common specifications of round rods3.0-50.8mm,Over 50.8-300mm
Common specifications of flat steel6.35x12.7mm,6.35x25.4mm,12.7x25.4mm
Common specifications of hexagonal rodsAF5.8mm-17mm
Common specifications of square rodsAF2mm-14mm,AF6.35mm,9.5mm,12.7mm,15.98mm,19.0mm,25.4mm
length1-6 meters, size can be customized
Diameter(mm)Hot rolled round bar25-600Cold rolled square bar6-50.8
Hot rolled square bar21-54Cold rolled hexagonal bar9.5-65
Cold rolled round bar6-101.6Forged steel bars200-1000
Surface Technologybright, polished, black
Other serviceMechanical processing (CNC), centerless grinding (CG), heat treatment, annealing, pickling, polishing, rolling, forging, cutting, bending, small processing, etc.

 

Chemical Composition

1045CSiMnSPCrNi
0.5-0.620.17-0.370.5-0.8≤0.035≤0.035≤0.25≤0.25


Mechanical Behavior

GtadeTensile Strength (Ksi) min Elongation (%in 50 mm) minYield Strength 0.2% Proof (ksi) minHardnes
AISI 104560040355229


Application scope

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


FAQ

Q: Do you accept third-party inspection?

A: Yes, we absolutely accept it.

 

Q: Do you provide samples? Free or extra?

A: The cost of samples is calculated based on the value. Shipping fee is necessary.

 

Q: Do you have a large inventory of steel?

A: Yes, we have a large indoor warehouse with a total annual spot inventory of more than 200,000 tons.

 

 

Q: What is your delivery time and supply capacity?

A: The delivery time is usually within 15~28 working days, and we can supply about 10,000 tons per month.

 

Q: How to order?

A: Buyer sends inquiry-->Buyer gets quotation-->Order confirmation-->Buyer sends deposit-->Seller prepares goods-->Seller strictly inspects-->Buyer arranges balance payment-->Packaging and delivery.

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