ASTM A269 TP316L stainless steel seamless coiled tubing is a pipe that meets ASTM A269 standards and is suitable for general corrosion-resistant as well as low-temperature and high-temperature applications.
ASTM A269 TP316L stainless steel seamless coil pipe used in heat exchangers is a molybdenum-containing, low-carbon austenitic stainless steel alloy with excellent corrosion resistance (especially in chloride environments), high-temperature strength, and durability. It is ideal for chemical, food processing, and marine industries, where heat transfer efficiency and chemical resistance are critical.
The seamless construction ensures strength and reliability without weld-related defects, while the coiled form allows for flexible installation and efficient use in heat exchangers.
ASTM A269 TP304 TP304L TP316L Stainless Steel Coil Tubes Specifications:
(1) Product Name: Austenitic Stainless Steel Coil Tubes
(2) Processing Method: Cold Drawn/Cold Rolled
(3) Material: TP304, TP304L, TP316L, Dual Grade 317L, 316Ti, TP321
(4) Standards: ASTM (ASME), EN, DIN, JIS, etc.
(5) Diameter: 3 mm (0.118 in) to 25.4 mm (1.00 in).
b) Wall Thickness: 0.5 mm (0.020 in) to 3 mm (0.118 in).
c) OD Tolerance: +/- 0.005 in (0.13 mm), Wall Thickness Tolerance: +/- 10%. Other tolerances available upon request. c) Length: Coil lengths up to 1500 m (5,000 ft) without rail joints are available, depending on product size.
(6) Delivery Condition: Annealed and pickled
(7) Pipeline options include encapsulated, PVC-coated, or bare pipe.
(8) Applications: Widely used in petroleum, chemical, pharmaceutical, food, machinery, aerospace, and military industries.
If you want to know more details and prices of the products, please contact us in time! Email: info@gneestainless.com
SS 316 seamless Coil Tubing Chemical Composition
| Stainless Steel Coil Tube | C | Mn | P | S | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| TP316L | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| TP316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 |
2.0-3.0 |
Mechanical Properties of SS316 Coil Pipe
| Material | Tensile Strength | Yield Strength | Elongation %, Min |
|---|---|---|---|
| Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| TP316L | 70(485) | 25(170) | 35 |
| TP316 | 75(515) | 30(205) | 35 |
Application:
♦ Industrial stainless steel coil: heat exchanger, boiler, petroleum, chemical industry, chemical fertilizer, chemical fiber, pharmaceutical, nuclear power, etc.
♦ Stainless steel coil for fluid: beverage, beer, milk, water supply system, medical equipment, etc.
♦ Stainless steel coil for mechanical structure: printing and dyeing, printing, textile machinery, medical equipment, kitchen equipment, automobile and Marine parts, construction and decoration, etc.
Packaging & Delivery
Secure Packaging: Each coil is carefully wrapped in protective plastic and kraft paper, with options for wooden crates or pallets.
Fast Delivery: Ready stock ensures short lead times to support urgent project requirements.
Quality Assurance: All tubing undergoes strict quality checks for dimensional accuracy, surface finish, and material integrity.
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