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| Material | Alloy 825/N08825, TP316/L, TP304/L, S32205, S32750, Alloy 400/ N04400, Alloy 625/ N06625 |
| Type | Seamless |
| Hole count | Single/Multi Core |
| Outer Diameter | 6.35mm-25.4mm |
| Wall Thickness | 0.89mm-3mm |
| Length | According to customers’ needs, up to 120kgs/coil |
| Standard | ASTM A213/A269/A789/B704/B163,etc. |
| Certificate | ISO/CCS/DNV/BV/ABS, etc. |
| Inspection | NDT; Hydrostatic test |
| Package | Wooden or iron reel |
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| Material | Chemical Composition % Max | ||||||||||
| C | Mn | P | S | Si | Cr | Ni | Mo | N B | Nb | Ti | |
| TP304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | - | - | - | - |
| TP304L | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-12.0 | - | - | - | - |
| TP316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | - | - | - |
| TP316L | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-15.0 | 2.00-3.00 | - | - | - |
| TP321 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | - | - | - | 5C -0.70 |
| TP347 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | - | - | 10C -1.10 | - |
High strength and durability: seamless coiled tubing is structurally intact and robust due to the absence of welded joints, capable of withstanding high pressures and high loads for a long service life.
Excellent corrosion resistance: It is usually made of high quality stainless steel material and is suitable for applications dealing with a variety of corrosive media, such as the chemical and petroleum industries.
Good high temperature resistance: Seamless coils are able to maintain stable mechanical properties and corrosion resistance in high temperature environments, suitable for applications in high temperature working conditions, such as boilers and heat exchangers.
Smooth inner and outer surfaces: The production process of seamless coiled tubes makes its inner and outer surfaces smoother, which reduces fluid resistance, prevents the formation of deposits, and improves fluid transfer efficiency.
High dimensional accuracy: The manufacturing process of seamless coils ensures high dimensional accuracy, making it easier to achieve a precise fit during installation and use, reducing the complexity of processing and installation.
Good flexibility and bendability: Seamless coils can be bent and molded as needed to adapt to a variety of complex installation environments and special engineering requirements.
Excellent mechanical properties: Due to its high tensile strength, yield strength and toughness, it is able to maintain excellent performance under high pressure and high stress conditions.
Adaptable to a wide range of applications: Widely used in the oil and gas, chemical, energy, automotive, aerospace, pharmaceutical and food processing industries to meet the needs of a variety of demanding environments.
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MTSCO has been specializing in providing high quality continuous tubing services to the global geothermal, heat exchanger, shipbuilding, and oil and gas industries since 2006. We are able to produce to a wide range of international standards, covering key materials such as 304, 316, 2205, 2507, Alloy 625 and Alloy 825. We have made significant achievements in the field of continuous tubulars, downhole control lines and chemical injection control lines, and our main products include welded and seamless continuous tubulars, mono-core and multi-core control lines, and capillary tubing.