Materials and grades
Match the requirement to the assembly.
Alloy steel (AISI 4140/4142 ) ASTM A193 B7 These references require written confirmation for the requested dimensions and quantity.
Threaded Rods · MR-024
ASTM A193 Grade B7 threaded rods
ASME B18.31.3 continuous-thread rod; ASTM A193 Grade B7
The ASTM A193 route should be specified with the stud configuration, mating nuts and service-temperature requirement.
Reference dimensionsMetric reference: M16-M64; Inch reference: 5/8"-2 1/2", : ≤1" UNC, ≥1-1/8" 8UN; Length reference: 3ft / 6ft / 10ft / 12ft
Material / gradeAlloy steel (AISI 4140/4142 ) · ASTM A193 B7
Content review before indexing · MARKET REFERENCE ONLY
Reference information only. Final supply options are subject to supplier 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 ASTM A193 route should be specified with the stud configuration, mating nuts and service-temperature requirement. 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.
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.
| Reference | Inquiry geometry | Material / grade / finish | Mating components | Status |
|---|---|---|---|---|
| Reference 1 | ASTM A193 Gr.B7 / ASME B18.31.3 · Inch-series · 3/4"-10 × 3m · UNCCoarse thread (10) · Full thread | Alloy steel (4140) · B7 grade · Buyer specification required | For A194 2HNut | REFERENCE ONLY |
| Reference 2 | ASTM A193 Gr.B7 / ASME B18.31.3 · Inch-series · 1"-8 × 3m · UNCCoarse thread (8) · Full thread | Alloy steel (4140) · B7 grade · Buyer specification required | For A194 2HNut | REFERENCE ONLY |
| Reference 3 | ASTM A193 Gr.B7 / ASME B18.31.3 · Inch-series · 7/8"-9 × 3m · UNCCoarse thread (9) · Full thread | Alloy steel (4140) · B7 grade · Buyer specification required | For A194 2HNut | 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-024 | REFERENCE ONLY |
| Reference dimensions | Metric reference: M16-M64; Inch reference: 5/8"-2 1/2", : ≤1" UNC, ≥1-1/8" 8UN; Length reference: 3ft / 6ft / 10ft / 12ft | BUYER CONFIRMATION REQUIRED |
| Material options | Alloy steel (AISI 4140/4142 ) | BUYER CONFIRMATION REQUIRED |
| Grade reference | ASTM A193 B7 | BUYER CONFIRMATION REQUIRED |
| Surface finish reference | Plain / black oxide and oil/ Hot-dip galvanized / PTFE | 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
Send the details that make comparison useful.
The buyer remains responsible for the actual dimensions, material, grade, finish, quantity, destination and document requirement.
- Product: ASTM A193 Grade B7 threaded rods
- SKU: MR-024
- Standard reference: ASME B18.31.3 continuous-thread rod; ASTM A193 Grade B7
- 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.
The ASTM A193 route should be specified with the stud configuration, mating nuts and service-temperature requirement.
Technical documents, samples, inspection requirements and conformity records are reviewed only for the specific inquiry and selected source.
Technical FAQ
Clarify the requirement before comparing offers.
Does DIN 976-1 by itself define the material grade?
No. The dimensional reference and the material or mechanical requirement should be stated separately.
Should cut length be part of the first RFQ?
Yes. Include total length, cut length, tolerance, end treatment and packaging expectations.
What does this MR-024 page confirm?
It organizes a product-specific inquiry. It does not confirm inventory, supplier relationship, price, MOQ, lead time, certification or delivery.
What should be stated with ASME B18.31.3 continuous-thread rod; ASTM A193 Grade B7?
State the exact revision, dimensions, material or grade, finish, quantity, destination and required documents. The ASTM A193 route should be specified with the stud configuration, mating nuts and service-temperature requirement.
Related products
Follow the technical relationship.
Threaded Rods · MR-024 inquiry
Have a part to source?
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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