Geometry
Inner and outer diameter of the tube seat. Thread size and gender. Insertion depth on a push-to-connect body.
BUYER SUPPORT / FIRST ORDER
Compare quotes from up to 3 factories
FREE basic specification and sourcing-requirements review
Eligible first orders may receive up to 3%
Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements. Final savings depend on supplier confirmation, product type and order value.
Samples and acceptance
Use this page to decide what must be checked on a nylon tube fittings sample before a production lot is released. Nylon Tube Sourcing coordinates the sample request. We do not approve the part for the buyer, and we do not publish a thread-chart as our own.
Confirm the fitting is quoted against the same inner and outer diameter as the tube line. A barb for a neighbouring wall is a new request.
Thread, push-to-connect or barb must be written. “Standard nylon tube fittings” is not a configuration.
Length, reinforcement of the matching tube, and the grade documents that will travel with the lot become acceptance conditions.
Photograph, measured ID/OD, thread callout and the supplier page stay with the buyer so the next shipment can be compared.
Inner and outer diameter of the tube seat. Thread size and gender. Insertion depth on a push-to-connect body.
Ask whether the body is nylon, brass or another polymer. A metal body on a nylon tube line is allowed only when the buyer writes it.
Dimensional page for the quoted item. REACH or RoHS if the receiving plant requires those files on that part — not a company poster.
Keeps the acceptance record: measured sample, allowed substitutes, and whether nylon 12 tubing may replace nylon 6 on later lots.
Owns manufacture, certificates that name the lot, and any working-pressure statement for the matching tube.
Issues the same sample request to more than one plant. Does not stamp the sample or store a private discount book.
Eligibility for any first-order sourcing support is confirmed after product, quantity, destination and requirements are reviewed.
Discuss Sample Needs