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.
Threaded Rods · MR-023
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 information only. Final supply options are subject to supplier confirmation.

Product overview
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
The standard reference below is an inquiry anchor. It is not a claim that all listed dimensions, grades or finishes are available.
Reference Specifications
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.
| Reference | Inquiry geometry | Material / grade / finish | Mating components | Status |
|---|---|---|---|---|
| Reference 1 | ASME B18.31.3 · Inch-series · 3/8"-16 × 3ft (0.91m) · UNCCoarse thread (16) · Full thread | Carbon steel · — · Buyer specification required | For Nut | REFERENCE ONLY |
| Reference 2 | ASME B18.31.3 · Inch-series · 1/2"-13 × 3ft (0.91m) · UNCCoarse thread (13) · Full thread | Carbon steel · — · Buyer specification required | For Nut | REFERENCE ONLY |
| Reference 3 | ASME B18.31.3 · Inch-series · 5/8"-11 × 3ft (0.91m) · UNCCoarse thread (11) · Full thread | Carbon steel · — · Buyer specification required | For Nut | REFERENCE 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.
| Field | Reference or buyer input | Status |
|---|---|---|
| SKU | MR-023 | REFERENCE ONLY |
| Reference dimensions | Metric 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 options | Carbon steel (ASTM A36 / A307 ) | BUYER CONFIRMATION REQUIRED |
| Grade reference | A307 Gr.A / 4.8 grade | BUYER CONFIRMATION REQUIRED |
| Surface finish reference | Zinc plated / Hot-dip galvanized / | BUYER CONFIRMATION REQUIRED |
| Supply status | Supplier, stock, price, MOQ and lead time are not established by this page. | UNCONFIRMED |
Final supply options are subject to supplier confirmation.
RFQ Specification Checklist
The buyer remains responsible for the actual dimensions, material, grade, finish, quantity, destination and document requirement.
Technical review
This page remains noindex until content and source evidence are reviewed.
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.
Technical FAQ
No. The dimensional reference and the material or mechanical requirement should be stated separately.
Yes. Include total length, cut length, tolerance, end treatment and packaging expectations.
It organizes a product-specific inquiry. It does not confirm inventory, supplier relationship, price, MOQ, lead time, certification or delivery.
State the exact revision, dimensions, material or grade, finish, quantity, destination and required documents. The inch-series route needs a clear UNC or UNF thread designation and must remain separate from metric dimensions.
Related products
Threaded Rods · MR-023 inquiry
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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