Threaded Rods · MR-023

Inch-series carbon-steel threaded rods

ASME B18.31.3 (inch-series continuous-thread rod; low-carbon-steel reference)

The inch-series route needs a clear UNC or UNF thread designation and must remain separate from metric dimensions.

Reference dimensionsMetric reference: — (Inch-series); Inch reference: 1/4"-1 1/2", : 1/4"-20 UNC, 3/8"-16 UNC, 1/2"-13 UNC, 5/8"-11 UNC, 3/4"-10 UNC; Length reference: 3ft / 6ft / 10ft / 12ft (McMaster-Carr 3ft )
Material / gradeCarbon steel (ASTM A36 / A307 ) · A307 Gr.A / 4.8 grade
Content review before indexing · MARKET REFERENCE ONLY

Reference information only. Final supply options are subject to supplier confirmation.

Approved market-reference image for Inch-series carbon-steel threaded rods; final specification and availability require quotation
Approved image reference. Product identity, specification, source and availability still require confirmation.

Product overview

A focused starting point for procurement.

Threaded-rod sourcing is controlled by thread form, cut length, straightness, grade and end treatment as well as diameter. The inch-series route needs a clear UNC or UNF thread designation and must remain separate from metric dimensions. This page is a market-reference starting point for a specification-led inquiry, not a statement of stock, supply capacity or a fixed manufacturing source.

State whether the buyer needs stock lengths or cut-to-length pieces, then define thread series, pitch, tolerance, material, grade, straightness and packaging. Hot-dip galvanizing, plating and other finishes can change dimensions and end preparation. Confirm coating thickness, thread condition and cut-end protection.

HEXVARO is a China-based sourcing and coordination brand. The page does not claim factory ownership, stock, price, MOQ, lead time, certification or a fixed supplier relationship. Final supply options are subject to supplier confirmation.

Applicable standards

State the exact standard and revision.

The standard reference below is an inquiry anchor. It is not a claim that all listed dimensions, grades or finishes are available.

ASME B18.31.3 (inch-series continuous-thread rod; low-carbon-steel reference)MR-023
Open the primary standard record

Reference Specifications

Use reference data to make the RFQ specific.

These are common inquiry specifications from the market-reference record. They are not an Available Sizes table and do not create a combined catalogue of materials, grades, dimensions or finishes.

ReferenceInquiry geometryMaterial / grade / finishMating componentsStatus
Reference 1ASME B18.31.3 · Inch-series · 3/8"-16 × 3ft (0.91m) · UNCCoarse thread (16) · Full threadCarbon steel · — · Buyer specification requiredFor NutREFERENCE ONLY
Reference 2ASME B18.31.3 · Inch-series · 1/2"-13 × 3ft (0.91m) · UNCCoarse thread (13) · Full threadCarbon steel · — · Buyer specification requiredFor NutREFERENCE ONLY
Reference 3ASME B18.31.3 · Inch-series · 5/8"-11 × 3ft (0.91m) · UNCCoarse thread (11) · Full threadCarbon steel · — · Buyer specification requiredFor NutREFERENCE ONLY

Each row is a reference inquiry example. Final supply options are subject to supplier confirmation; the source workbook contains no completed factory confirmation or evidence path for these rows.

FieldReference or buyer inputStatus
SKUMR-023REFERENCE ONLY
Reference dimensionsMetric reference: — (Inch-series); Inch reference: 1/4"-1 1/2", : 1/4"-20 UNC, 3/8"-16 UNC, 1/2"-13 UNC, 5/8"-11 UNC, 3/4"-10 UNC; Length reference: 3ft / 6ft / 10ft / 12ft (McMaster-Carr 3ft )BUYER CONFIRMATION REQUIRED
Material optionsCarbon steel (ASTM A36 / A307 )BUYER CONFIRMATION REQUIRED
Grade referenceA307 Gr.A / 4.8 gradeBUYER CONFIRMATION REQUIRED
Surface finish referenceZinc plated / Hot-dip galvanized /BUYER CONFIRMATION REQUIRED
Supply statusSupplier, stock, price, MOQ and lead time are not established by this page.UNCONFIRMED

Final supply options are subject to supplier confirmation.

Materials and grades

Match the requirement to the assembly.

Carbon steel (ASTM A36 / A307 ) A307 Gr.A / 4.8 grade These references require written confirmation for the requested dimensions and quantity.

Finishes and selection

Finish is part of the specification.

Zinc plated / Hot-dip galvanized / State whether the buyer needs stock lengths or cut-to-length pieces, then define thread series, pitch, tolerance, material, grade, straightness and packaging. Hot-dip galvanizing, plating and other finishes can change dimensions and end preparation. Confirm coating thickness, thread condition and cut-end protection.

Industrial applications

Application context guides the questions.

  • Support systems
  • Fabrication and installation
  • Maintenance and repair

RFQ Specification Checklist

Send the details that make comparison useful.

The buyer remains responsible for the actual dimensions, material, grade, finish, quantity, destination and document requirement.

  • Product: Inch-series carbon-steel threaded rods
  • SKU: MR-023
  • Standard reference: ASME B18.31.3 (inch-series continuous-thread rod; low-carbon-steel reference)
  • Actual dimensions, material, grade, surface finish, quantity, destination and required documents must be confirmed by the buyer
  • Required inspection, traceability, packaging and labelling documents
  • Any drawing number, revision, accepted deviation or installation requirement

Technical review

Keep special standards and assemblies separate.

This page remains noindex until content and source evidence are reviewed.

NOINDEX — CONTENT REVIEWREFERENCE_ONLY · 141_COMBINATIONS_IMPORTED · NOT_AVAILABILITY

The inch-series route needs a clear UNC or UNF thread designation and must remain separate from metric dimensions.

Technical documents, samples, inspection requirements and conformity records are reviewed only for the specific inquiry and selected source.

Threaded Rods · MR-023 inquiry

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Send the controlled RFQ.

Product name, SKU, standard reference and source URL are carried into the form so you can edit the actual dimensions, material, grade, finish, quantity, destination and document requirements.

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