Round Steel Bar

Round Steel Bar

Round steel bar for machining, forging stock, general fabrication, and industrial components. Confirm grade, diameter, tolerance, length, surface, heat treatment, and certificate requirement.

SKU: HM-BAR-002 Category:

Description

BAR & WIRE ROD / HIMOUNT

Round Steel Bar

Round steel bar for machining, forging stock, general fabrication, and industrial components. Confirm grade, diameter, tolerance, length, surface, heat treatment, and certificate requirement.

Product codeHM-BAR-002
Product familyBar and wire rod
ProcessHot rolled round steel bar
Grade referenceCarbon or alloy steel round bar by order

RFQ Checklist

  • Standard and grade
  • Thickness / diameter
  • Width and length
  • Coating or surface
  • Delivery condition
  • Certificate level
  • Destination port

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Product Overview

Round steel bar for machining, forging stock, general fabrication, and industrial components. Confirm grade, diameter, tolerance, length, surface, heat treatment, and certificate requirement.

Key Specifications

Product family Bar and wire rod
Primary standard / project reference ASTM A29 / EN 10060 / project bar standard
Grade / material reference Carbon or alloy steel round bar by order
Manufacturing route Hot rolled round steel bar
Supply range Diameter, coil weight or bar length, grade, tolerance, surface, bundle weight, and certificate level by buyer specification.
Order details to confirm Standard, grade, thickness or diameter, width/length or coil weight, delivery condition, coating/surface, quantity, packing, certificate level, and destination port.

International Model Search Index

Common international standard, grade, size and RFQ phrases buyers use when searching or preparing a steel enquiry.

Standards and grade calls

AISI 1018102010454140C45C45E42CrMo4S45CSCM440Q235
Size and order phrases

hot rolled round barpeeled barbright barcold drawn bardiameter 10-300 mmfixed length or random length
Buyer search phrases

1045 carbon steel round bar4140 alloy steel bar supplierC45 round steel bar

Index terms are for RFQ routing and search visibility. Final supply must follow the ordered standard edition, project specification, drawing, MTC and inspection plan.

Common International Models And Size Keywords

Common standards ASTM A29, ASTM A108, EN 10083, EN 10060, JIS G4051, GB/T 699
Common grade families 1018, 1020, 1045, 4140, C45, 42CrMo4, S45C, Q235, 45#
Common size keywords Round bar diameter, hot rolled bar, peeled bar, cold drawn bar, black bar, bright bar
RFQ confirmation Steel grade, diameter tolerance, length, heat treatment, surface, straightness, UT and MTC
These common model, grade and size keywords are included to help international buyers route RFQs. They are not automatic equivalents; final supply follows the ordered standard, project specification, MTC and inspection plan.

Common RFQ Model Search Keywords

Grade model examples AISI 1018, 1020, 1045, 4140, C45, C45E, 42CrMo4, S45C, SCM440, Q235, 45# round bar
Size / order examples hot rolled round bar, peeled bar, bright bar, cold drawn bar, diameter 10-300 mm, fixed length or random length
Buyer search phrases 1045 carbon steel round bar; 4140 alloy steel bar supplier; C45 round steel bar
These buyer-style keyword examples are for inquiry matching and Google indexing. They should be confirmed against the buyer drawing, ordered standard edition, project specification and MTC before quotation.

International Standard Reference

Reference Buyer-facing use
ASTM A29/A29M General requirements for steel bars, carbon and alloy, hot-wrought reference.
EN 10060 Hot rolled round steel bar dimensional reference.
Project material grade Controls chemistry, mechanical property, and heat treatment.

Common Export Specification Examples

Standard family Common grade / model Typical export wording Search phrase examples
Carbon bar grades 1018, 1020, 1045, C45, S45C 10-300 mm hot rolled, peeled or cold drawn round bar 1045 carbon steel round bar, C45 round bar supplier
Alloy engineering bar 4140, 42CrMo4, SCM440 Annealed, normalized, Q&T or bright bar by machining requirement 4140 alloy steel bar, 42CrMo4 round bar
General structural bar Q235, Q355, 45# Fixed or random length; straightness and UT by order Q355 round steel bar, 45# carbon round bar
These examples are practical RFQ and search terms used by international buyers. Final quotation should follow the ordered standard edition, project drawing, mill test certificate and inspection plan.

Comparable International References

Reference family How buyers use it Quotation note
ASTM A29/A29M / ASTM A108 General hot-wrought and cold-finished steel bar reference families. Confirm steel grade, diameter, tolerance, heat treatment, and straightness.
EN 10083 / EN 10060 family European engineering steel and round bar dimension reference families. Confirm grade and delivery condition.
JIS G4051 SxxC family Japanese carbon steel for machine structural use comparison family. Machining use and heat treatment must be specified.
International grade references are for procurement comparison and inquiry routing only. Final compliance follows buyer specification, ordered standard edition, mill certificate, and inspection plan.

Applications

  • Bulk steel raw-material supply
  • Steel structure and fabrication projects
  • Machinery, energy, infrastructure, and downstream processing
  • Stock, cutting, coating, and export shipment programs

Testing And Documentation

  • MTC to ordered standard
  • Dimensional and surface inspection
  • Chemical and mechanical test report
  • Impact, bend, coating, or ultrasonic test when specified
  • EN 10204 3.1/3.2 or third-party inspection when required

Packing And Delivery

Bulk steel materials can be supplied as plates, sheets, coils, bars, wire rod coils, bundles, pallets, export seaworthy packages, or project-specific loading units with heat number marking and document packs.

Inquiry Information

Please send product name, standard, grade, size, quantity, delivery condition, coating or surface requirement, packing, destination port, and required certificate or inspection scope.