JOTAIN Materials — PT Bar and Machined Coupler Enquiry Checklist
Revision: 8 September 2026 | Language: English | Blank enquiry template
Product: https://jotainmaterials.com/products/post-tensioning-bars/

START WITH THE PART AND SUPPLY STAGE
Use this checklist for post-tensioning bars, threaded bars, machined
couplers, sleeves, bolts or studs. Identify each required part and the
stage at which JOTAIN should deliver it: bar stock, heat-treated blank
or processed component. Send separate part details where they differ.

YOUR ENQUIRY
Company / contact: __________________________________________________
Product / part number and quantity per part: _________________________
Required supply stage and operations: ________________________________
Governing specification / edition: ___________________________________
Drawing number / revision / date and attachments: _____________________
Destination and requested delivery date: _____________________________

MATERIAL AND DELIVERED DIMENSIONS
Required grade, delivery condition and heat treatment: ________________
Delivered bar diameter / length / tolerances / units: _________________
Coupler or sleeve dimensions and drawing references: _________________
Machining allowance, end details and surface protection: ______________

THREADS AND MATING PARTS — WHERE APPLICABLE
Thread standard or drawing-defined profile; units: ___________________
Nominal designation and applicable thread dimensions / tolerances: ____
Pitch or TPI; lead and starts if specified; right- or left-hand: _______
Threaded length and required engagement / drawing references: _________
Mating-part drawing / revision and interface approval contact: ________
Gauging / inspection requirements and stage of inspection: ____________

INSPECTION AND DELIVERY — ADD THE REQUIREMENTS YOU HAVE
Required properties, test methods and sampling conditions: ____________
Dimensional / thread checks and any first-article requirements: _______
Material certificates, heat / part traceability and other documents: __
Any connection tests, tested configuration and acceptance criteria: ___
Purchaser / third-party inspection and release requirements: __________
Marking, thread protection, packing and document language: ____________
Open requirements, proposed alternatives and other notes: _____________

Provide the information available. Mark open items "to be agreed".
Identify drawing or specification conflicts for review. The quotation
should state the offered parts, operations, delivered condition,
inspection scope, schedule and any deviations for purchaser review.

The project team and specified system provider retain responsibility
for system design, interface approval, anchorage qualification,
stressing equipment and installation. Identify any required connection
verification by its actual configuration; do not assume compatibility.

This blank checklist records enquiry requirements. It is not an accepted
specification, a test report or confirmation of availability.

PREPARE AND REVIEW
PT bar, rebar and drawing-defined tie rod categories:
https://jotainmaterials.com/technical-resources/prestressing-thread-bar-vs-rebar-tie-rod/
Inspection documents and redacted MTC examples:
https://jotainmaterials.com/quality-documents/#quality-documents

Send the completed enquiry and drawings:
https://jotainmaterials.com/contact/?source=product-supply&route=%2Fproducts%2Fpost-tensioning-bars