Commercial Production · Carbon Steel · Medium-Carbon Steel Bar

1030 Round Steel Bar

A medium-carbon steel offering greater strength and hardness than lower-carbon general-purpose grades.

Purchase to your specification

1030 for production and repeat supply.

Buying 1030 for machining, forging, or component production? Send your dimensions, condition, and quantity per order. For repeat supply, include annual usage and release timing, or attach your existing RFQ.

Size & supply condition: State the diameter, length, and required condition. We confirm the available supply route against your order.
Finished to your requirement: Include production cutting, surface finish, tolerances, and any required heat treatment. Processing is reviewed with the material requirement.
Documentation & delivery: Specify mill certifications, testing, traceability, delivery date, and ship-to location so they can be included in the quote.

A grade name is the starting point. The governing specification, condition, dimensions, and testing define the material to be quoted.

Read the 1030 material profile ↓

Quote Desk

Your 1030 requirement

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Material / Grade

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

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1030 Round Bar: Material Profile

1030 adds strength, wear resistance, and heat-treatment response while retaining workable machinability.

Order it to the applicable SAE, ASTM, or customer specification, including condition and mechanical properties.

Purchase to the controlling ASTM, SAE, AMS, or customer specification. Section size, supply condition, mechanical properties, surface limits, testing, and heat/lot traceability can change the acceptable material and processing route.

Key Characteristics

Moderate strength
Responsive to heat treatment
Good forging characteristics
Workable machinability

Common Applications

Shafts and axles
Forged components
Gears and machinery parts
Pins, rods, and fasteners

Specification Requirements

Identify the governing specification and revision, product form, section size, condition, mechanical properties, testing, and certification requirements. The purchase specification and material certification govern the order.