Large-diameter carbon and alloy steel round bar

Carbon & Alloy Round Bar

Supplied to your specifications. Request a Quote

Quote Desk

Your production requirement

We quote carbon round bar in grades such as 1018 and 1045, and alloy round bar in 4140 and 4340. Specify your size, quantity, and required hot-rolled, cold-finished, annealed, or quenched-and-tempered condition.

Company

Material / Grade

Size / Length

Quantity / WeightCommercial requirements from 3,000 lb through truckload quantities.

Unit *

Quantity covers *

Order Requirements

Buying for *

Order pattern *

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PDF, spreadsheet, document, image, or CAD. Up to 4 files; 10 MB each, 20 MB total.

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Our sales team reviews the requirement and follows up by email.

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Round Bar for Manufacturing

Ohio Bar & Metal supplies carbon and alloy round bar for production machining, forging, and OEM components. We review both immediate production orders and ongoing requirements with scheduled releases.

Grades & Sizes

Include the grade or specification, diameter, length, supply condition, and quantity. Requirements may include hot-rolled, cold-finished, annealed, or quenched-and-tempered bar.

Processing & Testing

Specify any cutting, turning, polishing, grinding, heat treatment, tolerance, testing, or certification requirements.

Repeat Orders & Scheduled Releases

Include your expected annual usage, quantity per release, first required delivery date, and ship-to location in the U.S. or Canada. We review material availability, processing, testing, and delivery against your production schedule.