Commercial Production · Carbon Steel · High-Manganese Medium-Carbon Steel Bar

1552 Round Steel Bar

A medium-carbon, high-manganese steel used for heat-treated components requiring strength, fatigue resistance, and hardenability.

Purchase to your specification

1552 for production and repeat supply.

Buying 1552 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 1552 material profile ↓

Quote Desk

Your 1552 requirement

Add your requirement or attach an RFQ.

Company

Material / Grade

Size / Length

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

Unit *

Quantity covers *

Order Requirements

Buying for *

Order pattern *

Attach your RFQ or drawingOptional

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

Optional: share hashed email/phone details and whether this inquiry becomes a qualified opportunity with Google to measure our advertising. Your choice does not affect your quote. Privacy details.

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

Private RFQ: Details and attachments are available only through authorized staff access. Privacy notice.

1552 Round Bar: Material Profile

1552 offers greater carbon and manganese than 1541 for applications needing higher strength and hardness after processing.

Section size, quench-and-temper condition, mechanical properties, and straightness requirements should be defined on the inquiry.

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

High strength potential
Good hardenability
Good fatigue resistance
Good wear performance

Common Applications

Heavy-duty shafts
Axles and spindles
Agricultural components
Heat-treated fasteners and machinery parts

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.