Stainless Steel Bright Annealed Coil Tube ASTM A269 TP316 / TP316L for Potentially Corrosive Environments

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Stainless Steel Bright Annealed Coil Tube ASTM A269 TP316 / TP316L for Potentially Corrosive Environments

Stainless Steel Bright Annealed Coil Tube (ASTM A269 TP316/TP316L) is an austenitic stainless steel precision tubular product supplied in a continuous, coiled form. Its defining characteristic as a "Coil Tube" means it is delivered as spirally wound coil. This form is specifically optimized for efficient, continuous automated processing, allowing for a significant reduction in joints and welds during installation or production, thereby enhancing system integrity and assembly efficiency. The tube undergoes a bright annealing process, which ensures the mechanical properties required by the standard while preserving a uniform, scale-free, bright surface finish. It is particularly suited for applications demanding high cleanliness, corrosion resistance, and continuous forming processes, such as fluid systems, heat exchangers, and medical device tubing.

Chemical & Mechanical Properties

Mechanical Properties

Product Details

• Diameter from 3mm (0.118”) to 25.4mm (1.00”) OD.
• Wall thickness from 0.5mm (0.020”) to 3mm (0.118”).
• OD tolerance +/- 0.005” (0.13mm) and +/- 10% wall thickness. Other tolerances are available on request.
• Coil lengths up to 1500m (5,000ft) without orbital joints depending on product dimensions.
• Coil lengths up to 13,500m (45,000ft) with orbital joints.
• Encapsulated, PVC coated or bare line tubing.
• Available on wooden or steel spools.

Features & Advantages

Seamless stainless steel coil tubing can reduce the cost of installation due to

• Higher rate of materials utilization
• Fewer collections
• System integrity can be improved much
• Improve the ety of the pipeline system

Key Applications (For Oil and Gas)

This stainless steel bright annealed coil tube (ASTM A269 TP316/316L) is primarily used in the oil and gas industry for instrumentation control lines, chemical injection lines, and subsea systems. Its continuous coil form significantly reduces field joints and welds, minimizing leak points and enhancing system integrity.

Testing

ASTM A269 TP316L Austenitic Stainless Steel Seamless Coiled Tube Size Tablet