JIS G3466 Hollow Section · Standard Series
JIS G3466 Hollow Section
JIS G3466 governs what the tube is — the shapes in scope, the grades available under it and the tests that come with them. It does not set how much load the member may carry; that comes from the design code your engineer is working to. Keep the two apart on the enquiry: name the standard and edition, the grade and shape, the dimensions with units, the delivery condition, and say which requirements come from the standard and which the project has added.
Price on request · availability, origin and document package confirmed against the live enquiry
Choose the route that fits the requirement
Specify JIS G3466 Hollow Section around the job
JIS G3466 Hollow Section is only a useful purchase description when the governing requirement, dimensions, service conditions, testing and document expectations are stated with it. Treat nearby routes as comparisons, not automatic substitutes. Price, stock, origin, certification and delivery timing are confirmed only against the live enquiry. Start with the requirement that decides fit, then provide the missing order inputs.
Governing standard & edition
The designated standard and its edition fix scope, the grade range available, tolerances, testing and ordering requirements. Name the standard and edition exactly — a standard name is not a specification, and the edition controls the requirements that apply.
Grade designation & project requirement
The standard is one input among several, not the whole order. The governing design or project specification can impose requirements beyond the document you cite, so the two are stated separately and neither is inferred from the other.
Shape, dimensions & tolerance
Section shape, nominal dimensions with units, wall and the applicable tolerance regime fix the piece. A nominal chart value is not an acceptance tolerance unless the governing document says so.
Condition, service & fabrication
Delivery condition, service environment, toughness or impact-testing needs and the fabrication route are decided by the document and part you cite. Order each only where the cited text and the service call for it.
Separate the material standard from the design code
Keep the product standard and the design code apart
JIS G3466 tells a supplier what the tube is: the scope of shapes it covers, the grades available under it, and the tests that come with them. It does not tell anyone how much load the member may carry — that comes from the design code the engineer is working to. Projects run into trouble when the two are treated as one document. Confirm the standard and edition you are ordering to, confirm the design code separately, and note whether the order needs anything the base standard does not require.
Ordering checklist
Close out the JIS G3466 ordering inputs, then clear the documentation gate
An order placed to Japanese documents is only complete when three things are settled: what the cited standard and edition actually cover, the ordering inputs your drawing fixes, and the traceability and documentation the receiving inspection will demand. Work down the list and mark each line confirmed, still open, or genuinely not applicable. The last three lines form a gate — while any of them is open, the order is technically unresolved no matter how the price reads.
Group
Standard scope & edition
Fix what the standard actually covers before anything is priced. JIS documents are revised, so the edition your contract cites is part of the requirement, not a footnote.
Standard cited by its exact number in your documents
Use the number your drawing, purchase order or specification actually references rather than a shortened form or a remembered one.
Applicable edition established
Do not assume the newest edition applies. Establish which edition your documents reference and state it, because scope and requirements can move between editions.
Product form confirmed against the standard's scope
Confirm the tube type your order is — square, rectangular, hot- or cold-formed — is a form the cited standard actually covers, rather than a nearby product it does not.
Group
Grade, dimensions & condition
These are the ordering inputs the standard expects the buyer to state. Leave one implicit and the offer is priced against a different assumption than your drawing.
Grade designation carried in full
Use the complete designation from the governing document, not an abbreviated one, so the offer lands on the grade line you intend.
Nominal dimensions stated with units
Give the outside dimensions and wall with their units, plus any length or cut requirement, so the section is fixed rather than inferred.
Tolerance regime identified
Name the tolerance regime the governing document references. A nominal value from a chart is not an acceptance tolerance.
Delivery condition specified
State the condition the order requires. Keep it separate from any impact or toughness testing the standard or the service may add.
Gate
Traceability & documentation gate
Nothing leaves this gate by assumption. Until the evidence requirement is settled, the order is technically open regardless of how the price looks.
Testing scope stated against the cited edition
Name the tests your order calls for and check they belong to the edition you cited — not to a different edition or a related standard.
Certificate type and expected issuer agreed
Say which certificate your QA file requires and who is expected to issue it, so the evidence supplied matches what you have to file.
Traceability from certificate to consignment confirmed
Confirm how heats and lengths are linked to the certificate, so traceability is checked against what is actually shipped rather than a sample document.
Order readiness
10
inputs still open of 10
- Confirmed
- 0
- Not established
- 10
- Not applicable
- 0
Terminology does not travel: a JIS term does not carry the same meaning as a similarly worded EN or ASTM one, and the latest edition is not automatically the applicable edition. Verify each against the document your project cites.
Carry the open items into the RFQNothing entered here is stored or submitted.
Specification gate
Build a checkable enquiry
This route navigates the standard rather than a single grade, so the gate asks for the document, its edition and the part that applies before any designation is considered. It then calls for the product form and route, the shape and dimensions with units, quantity and unit basis, the fabrication and inspection scope, the document list and the destination. Where a citation does not reach the form being quoted, that is flagged rather than worked around.
RFQ summary
Standards, grades, dimensions & condition
Write the specification so offers can be compared
Write the document before the designation: the standard, its edition and the part or section that governs this product, then the designation from within it. Add the product form and route, dimensions with units, quantity and unit basis, the delivery condition, the inspection and document scope, and the destination. If the cited document does not reach the form you are quoting, that is flagged rather than resolved by assumption.
Standard, edition & scope
The document and its edition define the scope the designations sit inside, the available range, the tolerances and the ordering requirements. Cite the part as well as the standard, and use the complete designation rather than a shortened form — the edition controls which requirements apply.
Dimensions, wall & tolerance regime
State the section family, nominal dimensions with units, wall, length or cut requirement and surface requirement together, and name the tolerance regime the cited part references. A nominal chart value is not an acceptance tolerance unless the document you cite says so.
Project requirement over the standard
A governing design or project specification can impose requirements beyond the standard. Both are stated explicitly, and neither is inferred from the other — the standard or grade designation alone is not a complete purchase specification.
Reference before ordering
Confirm a dimension or weight input before it reaches the RFQ
Use a reference to check scope and terminology, then compare that scope with the project requirement. A reference does not replace the contract documents for the actual order.
| Requirement context | Governing basis | Applies to / limitation | Keep as a separate decision | RFQ field |
|---|---|---|---|---|
| Section ordered to a general-structure tube standard | JIS G 3466 series — applicable edition named | Applies where the governing document specifies this standard for carbon steel square and rectangular tubes for general structure. Confirm the edition, grade range, tolerances, testing and ordering requirements against the project requirement — the standard name alone does not complete the order. | Grade designation, delivery condition, tolerance regime, toughness / impact testing | Standard / edition + grade |
| Section ordered to a hot-formed structural route | BS EN 10210 series — applicable edition named | A different scope with its own requirements. Close out every input against the standard and edition you named before anything is priced, keeping the project's additions separate from what the standard already requires. | Product form, grade, dimensions, fabrication implications | Standard / edition + dimensions |
| Project specification beyond the standard | Governing project specification / code | Where a project specification imposes requirements beyond the standard, those requirements are ordered explicitly and confirmed against the actual supply. | Supplementary requirements, inspection scope, documents | Supplementary requirements |
This table is a decision aid only and carries no mechanical value or numerical technical value. Technical choices are conditional on the selected standard and grade; every dimension, tolerance, condition or test figure is confirmed against the governing standard, its edition and the material certificate before quotation. Price on request.
Documents & inspection
Match documents and inspection to the order
Separate the documents the standard produces from those the project has added. The standard supplies the test record for the grade ordered; anything the project needs on top of that is a separate request and is evidenced separately. Name the document and the expected issuer, and confirm availability against the actual consignment rather than this page.
- Material certification and traceability for the steel supplied, per consignment
- Chemistry and mechanical test record against the governing standard, edition and grade designation
- Impact / toughness test record only where the standard and order require it
- Dimensional and inspection records where the order requires them
- Condition and surface checks against the agreed route
- Heat / lot traceability to the shipped consignment
- Commercial invoice and packing list
- Shipment / origin documents only where applicable to the consignment
- Customs declaration inputs for the destination
What is evidenced, and what stays order-specific
- Material certification and traceability are requested for the steel supplied, against the governing standard, its edition and the full grade designation — never an assumed certificate.
- Toughness and impact testing are ordered only where the governing standard and the service environment call for them, and the record is named in the enquiry.
- Availability of any certificate or approval is confirmed for the actual supply — not assumed from this page or from a nearby route.
Operating duty
Where operating duty changes the choice
An application page is useful when the end use adds a requirement the standard does not cover. If the use does not change the order, the standard and grade pages are the closer route. The tube is the same tube wherever it goes, but what the application demands of it is not — a general structural frame and a fatigue-sensitive detail ask different questions of the same order.
Columns
Column duty: reconcile shape, nominal dimensions, wall, grade designation and the governing design basis before the enquiry is fixed.
Explore ColumnsMachinery frames
Frame context: check whether connection detailing, service environment, finish, inspection or documentation changes the order.
Explore Machinery framesSolar structures
Solar structure service: confirm the exposure condition, tolerance, condition and testing inputs the governing document expects before the specification is frozen.
Explore Solar structuresGCC markets & destination planning
Plan the GCC destination separately from the steel specification
Keep product compliance separate from destination planning. Confirm consignee/importer details, named port or inland delivery point, Incoterms rule and named place, shipment documents, any permit/conformity steps required for the actual goods, and the party responsible for each action. No country card implies a local office, warehouse or stock position.
United Arab Emirates
Destination & importer inputs
Move from JIS G3466 Hollow Section selection to the exact UAE procurement route: carry the standard edition, grade, section shape, nominal dimensions, tolerance regime, quantity and destination emirate so the quotation and document set match the import.
United Arab Emirates hollow-section procurement
Saudi Arabia
Project specification & import inputs
Confirm the standard and edition, grade, shape, nominal dimensions, tolerance regime, quantity and required-on-site date so the estimate and logistics stay aligned to the governing project specification.
Saudi Arabia hollow-section procurement
Bahrain
Industrial supply inputs
Coordinate the standard edition, grade, tolerance and inspection requirements, document list and delivery point to the Bahrain requirement so the section and its document set stay aligned.
Bahrain hollow-section procurement
Kuwait
Contractor procurement inputs
Link section selection and any cutting or processing to the fabrication and inspection needs, with the delivery point and Incoterms named place agreed against the requirement.
Kuwait hollow-section procurement
Oman
Port-oriented supply inputs
Confirm the specification, nominal dimensions, quantity, document package, port and Incoterms rule so the Oman quotation and logistics stay aligned to the order.
Oman hollow-section procurement
Qatar
Specification & delivery inputs
State the standard and edition, grade, shape, nominal dimensions, delivery condition, documents and delivery location so the Qatar quotation is fixed on a verified basis.
Qatar hollow-section procurementCommercial inputs
Commercial inputs that remain quotation-dependent
What has to reach the supplier is the standard and edition, the grade, the shape and dimensions with units, anything the project adds beyond the standard, the quantity and unit basis, the delivery condition, the documents, the destination and the named Incoterms place. Freight, availability and timing are confirmed against the live shipment, and project additions are priced separately from what the standard already requires.
Packing
Sections bundled, strapped, tagged and marked by shape, nominal size, wall, grade, heat and lot, matched to the declared route. Packing expectations are confirmed in the enquiry.
Delivery point & schedule
Name the consignee or importer, the port or inland delivery point and the required-on-site date. Timing is checked for the live shipment and stated on the quotation.
Incoterms rule & named place
State the Incoterms rule and the named place so packing, transport and document obligations are explicit, and name the party responsible for each action.
Carry the enquiry into the commercial department
Turn the standard and edition, grade, shape, dimensions, delivery condition, any project addition beyond the standard, documents, quantity, destination and Incoterms named place into one copyable summary. The commercial department separates what the standard requires from what the project has added, so each is quoted and tested on its own footing.
Price on request — freight, duty, availability and delivery timing are confirmed with your quotation.
Technical reference
Confirm the source scope, then compare it with the requirement
The standard is the document that defines the tube. Use it to confirm its own scope and terminology, and use the design code for capacity. The two are separate by design, and neither replaces the contract documents for the order.
Japanese Standards Association — JIS G 3466
Published standard scope · reviewed for scope and terminology
JIS G 3466 is the published standard for carbon steel square and rectangular tubes for general structure. Use the edition your contract documents cite to confirm its own published scope and terminology — the tube types it covers, the grade provision it sets and the requirements it places on ordering — then compare that scope with the project requirement for the actual order. JIS editions are revised, so confirm the applicable edition rather than relying on the one shown anywhere else.
What this means for your order: the reference helps fix the questions that must be answered in the RFQ — the standard and edition, the full grade designation, the section shape, the nominal dimensions with units and the tolerance regime. Conformity, certification and commercial outcomes remain separate, verification-dependent steps after the technical product description is complete.
What it does not cover: the reference does not prove Noor Deira Steel inventory, price, certification, local presence or project approval, and it does not replace the contract documents for the actual order. Verify the purchase order and the current licensed edition, because a project specification can impose requirements beyond the standard.
What a complete enquiry improves
A complete enquiry makes three things easier
Separating the material standard from the design code in the enquiry produces offers that can actually be compared, because each supplier is answering the same two questions: what the tube is, and what it has to do. It also makes clear which requirements come from the standard and which the project has added on top.
Buyer concern
Specification from a standard name
Evidence-led answer
Every value is forced against the governing standard and edition, the full grade designation, shape, nominal dimensions, tolerance regime and condition — never assumed from the standard or grade name alone.
A section whose basis is an auditable, order-driving input set.
Buyer concern
Automatic substitution between nearby standards
Evidence-led answer
The enquiry keeps the standard, edition, grade, product form, delivery condition, dimensions, tolerance regime and testing as separate decisions, so a nearby standard or grade is only a comparison until the governing requirement accepts it.
A section that matches the governing document rather than a similar-sounding standard line.
Buyer concern
Dimension and tolerance ambiguity
Evidence-led answer
Nominal dimensions with units, the tolerance regime referenced by the governing specification, and any length or cut requirement are carried together.
A section a fabricator can cut, weld and re-check against the governing document.
Buyer concern
Undocumented testing or traceability
Evidence-led answer
Testing, inspection and document needs are named explicitly, with the expected issuer, before any value is quoted — and only where the standard and order require them.
An evidence set that matches the steel actually shipped, not an assumed certificate.
Buyer concern
Quotation gaps and destination surprises
Evidence-led answer
Processing, packing, destination, Incoterms named place, documents and required-on-site date are separate explicit fields, never buried in a price.
A quotation that states delivery and import expectations instead of hiding them.
From requirement to quotation
Every step names its owner, input and open item
Seven steps take a standard-based requirement to a delivered consignment. The material requirements come from the standard and the project's additions ride alongside them, kept distinct at every step.
Requirement
Buyer
In: Governing standard and edition, full grade designation, shape, nominal dimensions with units, quantity and unit basis.
Out: Service and governing document defined; route identified.
No standard or edition named.
Next: Name the standard and edition.
Condition & tolerance
Buyer + technical
In: Delivery condition, tolerance regime, length or cut requirement, surface requirement.
Out: Condition and tolerance basis stated.
Condition left implicit.
Next: Fix condition and tolerance inputs.
Tests & documents
Technical / inspection
In: Testing and inspection scope, required document list with expected issuer.
Out: Evidence and document package named.
Documents assumed, not requested.
Next: Confirm the document checklist.
Destination & importer
Buyer + commercial
In: Consignee / importer details, port or inland delivery point, Incoterms rule and named place.
Out: Destination and clearance owner explicit.
Importer or named place not confirmed.
Next: Add importer and named place.
Quotation
Commercial
In: Quantity and unit basis, processing scope, packing, documents and required-on-site date.
Out: Availability, commercial terms and document package confirmed for the live enquiry.
Open items carried into the offer.
Next: Receive the confirmed offer.
Packing & shipping
Supplier / forwarder
In: Strapping, tagging, marking, Incoterms rule, port.
Out: Coordinated to the named delivery point.
Document delay.
Next: Track to the delivery point.
Delivery & follow-up
Commercial
In: Site handover, closed-out documents.
Out: Handed to site with the document set.
Open claims.
Next: Close out.
Review unresolved items before quotation
Standard and edition, the full grade designation, product form, dimensions, condition, testing and document inputs, quantity, destination and commercial terms enter the enquiry together so the specification, the evidence and the delivery terms stay aligned.
Request a QuoteBuyer FAQ
Questions to settle before ordering
What the product standard covers, what it deliberately does not, and how to keep material requirements and design requirements apart when you write the enquiry.
What does JIS G3466 actually cover?
Then what governs the design?
How do I know which requirements come from the standard?
What belongs in the RFQ?
Qualified RFQ
Request a qualified JIS G3466 Hollow Section quotation
Send the document, its edition and the part that applies, then the designation from within it, the product shape and dimensions with units, quantity/unit basis, the product form and route, the delivery condition, fabrication or connection notes, the tests and inspection scope, the required documents, destination and named delivery place. If an item is still undecided, mark it open rather than guessing. The quotation will confirm availability, commercial terms and the supply-specific document package.
Price on request · availability and commercial terms confirmed against the live enquiry
Related routes worth comparing
Open a related page to resolve one decision
A product standard governs what the tube is. If you need the grade-level detail, the design code that governs its use, or a comparison with the European and American series, those pages are linked here; the structural steel family sits outside this scope entirely.
Structural steel products
The structural steel family is a neighbouring product group, not an equivalent. Use it if you need to weigh an open profile against a hollow section for the same member; it has its own standards and its own connection behaviour, and it does not answer a question about this product standard.
Compare the structural steel form