ASTM A269 Seamless Stainless Steel Coiled Tubing
JW Industrial Solutions supplies seamless stainless steel coiled tubing for high-pressure, instrumentation, heat-exchanger, energy, marine, hydrogen, and industrial OEM applications. Weld-free continuous lengths help reduce intermediate connections and support installation routes where long coils are preferred. This seamless coiled tubing product is also commonly described in RFQs as stainless steel coiled tube.
Available Seamless Coil Specifications
- Materials: TP304L and TP316L stainless steel
- Standards: ASTM A269 and EN 10216-5
- Outside diameter: 1/4 inch to 1 inch
- Wall thickness: 0.020 inch to 0.083 inch
- Maximum continuous length: 1,000 m per coil
- Maximum coil weight: 150 kg
- Surface: bright annealed, with Ra < 0.4 μm available
Final dimensions, tolerances, coil configuration, testing, and documentation are confirmed against the customer specification and purchase requirements.
Manufacturing, Inspection and Testing
Available processing and verification include bright annealing, dimensional inspection, endoscopic inspection, and hydrostatic testing. Test-pressure capability is available up to 50 MPa according to the applicable product specification. PMI and additional inspection requirements can be discussed during quotation.
Typical Applications
Seamless coiled tubing can support instrumentation and control lines, process and heat-exchanger systems, oil and gas equipment, hydrogen systems, marine installations, automotive equipment, and other applications requiring corrosion-resistant continuous tubing.
Frequently Asked Questions
Which stainless steel grades are available?
The published seamless coil range includes TP304L and TP316L stainless steel.
What is the maximum continuous coil length?
Continuous lengths up to 1,000 m per coil are available within the applicable dimensional and weight limits.
How do I start an enquiry?
Enquiries are welcome in any format. Please send your design drawings for custom tube components; drawings are required for quotation and production. You do not need to repeat information already shown on the drawing. Operating conditions, such as the service environment and frequency of use, are helpful if available. Email info@jwindustrialsolutions.com, and a specialist will follow up with you.
View the full precision tubing portfolio, review inspection and quality capabilities, or request a seamless tubing quote.
Related Long-Length & Instrumentation Tubing
Review extra-long seamless stainless steel coiled tubing and stainless steel instrumentation tubing.
Quotations include products and accessories (including hydraulic-cylinder seals), all certificate costs and transportation to the quoted destination. Standard custom-product payment: 30% advance, 70% before shipment. Quotes are available in your requested currency and format. See our quotation and payment terms.