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Brazil---AimeeIn the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate. -
Thailand ---Dave MulroyASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner . -
USA ---AlfaroASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Od Tolerance Plus Minus 0.15mm API Carbon Steel Pipe Black Color Types WN SO BL Suitable for High Pressure Environments
| Types | WN SO BL | Od Tolerance | +/- 0.15mm |
|---|---|---|---|
| Testing | Hydrostatic Test, Ultrasonic Test, Eddy Current Test | Ends Type | Varies |
| Material Grrade | WP304 | Coulour | Black |
| Test | Hydrostatic Test, Non-destructive Test | Thread | NC38 Thread |
| Highlight | API carbon steel pipe ±0.15mm OD tolerance,black API steel pipe WN SO BL types,API carbon steel pipe high pressure |
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Product Description:
The API Carbon Steel Pipe is a high-quality piping solution designed to meet the rigorous demands of the oil industry. Manufactured with precision and adhering to industry standards, this product offers exceptional durability, strength, and reliability, making it ideal for various oil-related applications. The pipe is crafted from premium carbon steel, ensuring excellent mechanical properties and corrosion resistance, which are critical factors for pipelines transporting oil and other fluids under high pressure and harsh conditions.
One of the key features of this product is its thread specification. The API Carbon Steel Pipe comes with NC38 Thread, a standardized threading type that facilitates easy and secure connections in pipeline systems. This threading ensures leak-proof joints and enhances the overall integrity of the pipeline, which is essential for maintaining safety and operational efficiency in the oil sector.
The product undergoes stringent testing protocols to guarantee its performance and safety. It is subjected to Hydrostatic Testing, Ultrasonic Testing, and Eddy Current Testing. Hydrostatic Testing involves filling the pipe with water and pressurizing it to check for leaks and structural integrity. Ultrasonic Testing uses high-frequency sound waves to detect internal flaws or discontinuities without damaging the pipe, while Eddy Current Testing helps identify surface and near-surface defects. These comprehensive non-destructive tests ensure that the carbon steel pipes meet the highest quality standards before being deployed in the field.
Payment for the API Carbon Steel Pipe is flexible, with T/T (Telegraphic Transfer) or other payment methods accepted, providing convenience for buyers worldwide. This flexibility in transaction methods aids in facilitating smooth business dealings and timely procurement of the pipes.
The API Carbon Steel Pipe is versatile and widely used in oil transportation systems due to its robustness and reliability. It serves as an excellent choice for Carbon Steel Tubes, Carbon Steel Seamless Pipes, and Carbon Steel Line Pipes, catering to various requirements within the oil industry. Seamless pipes, in particular, are favored for their uniformity and strength, as they are manufactured without welded seams, reducing the chances of failure under pressure.
In addition to their use in oil pipelines, these carbon steel pipes are also suitable for applications requiring high strength and resistance to wear and tear. Their ability to withstand extreme conditions makes them indispensable in the infrastructure of oil refineries, petrochemical plants, and other industrial facilities where safety and durability are paramount.
The carbon steel material used in these pipes provides a balance of strength, ductility, and cost-effectiveness, making it a preferred choice for many engineers and project managers. The seamless construction of some variants ensures superior resistance to pressure and temperature fluctuations, which is critical in maintaining the flow integrity of oil and gas.
In summary, the API Carbon Steel Pipe is a reliable, high-performance product designed specifically for the oil industry. With its NC38 Threading, comprehensive testing including Hydrostatic, Ultrasonic, and Eddy Current Tests, and flexible payment options such as T/T or others, it provides an optimal solution for transporting oil safely and efficiently. Whether used as Carbon Steel Tubes, Carbon Steel Seamless Pipes, or Carbon Steel Line Pipes, this product meets the demanding standards of the industry and ensures long-term operational success.
Features:
- Product Name: API Carbon Steel Pipe
- Surface Treatment: Black Painting, 3PE, FBE, Coal Tar Epoxy
- Thread: NC38 Thread
- Outer Diameter (Od) Tolerance: +/- 0.15mm
- Technique: Cold Drawn
- Testing Methods: Hydrostatic Test, Ultrasonic Test, Eddy Current Test
- Suitable for Carbon Steel Tubing applications
- Ideal for Carbon Steel Piping systems
- Designed to meet the requirements of Carbon Steel Piping installations
Technical Parameters:
| Usage | Oil |
| Ends Type | Varies |
| Welding Line Type | Seamless |
| Surface Treatment | Black Painting, 3PE, FBE, Coal Tar Epoxy |
| Testing | Hydrostatic Test, Ultrasonic Test, Eddy Current Test |
| Thread | NC38 Thread |
| Technique | Cold Drawn |
| End | BE |
| Types | WN, SO, BL |
| Outer Diameter Tolerance (Od Tolerance) | +/- 0.15mm |
Applications:
The TOBO API Carbon Steel Pipe, originating from China, is a highly versatile product designed to meet the demanding requirements of various industrial applications. With a minimum order quantity of just 10 units and a competitive price of 2.5 USD per kilogram, these carbon steel structural pipes offer exceptional value for manufacturers and contractors alike. The pipes undergo rigorous testing procedures such as Hydrostatic Test, Ultrasonic Test, and Eddy Current Test to ensure superior quality and reliability.
These carbon steel tubes are widely used in construction projects where strength and durability are paramount. Their robust black surface treatment, available in black painting, 3PE, FBE, and coal tar epoxy coatings, protects against corrosion, making them ideal for outdoor and harsh environment applications. Whether used in high-rise buildings, bridges, or infrastructure development, TOBO’s carbon steel piping ensures long-lasting performance and safety.
In the oil and gas industry, these carbon steel structural pipes serve as critical components for transporting fluids and gases under high pressure and temperature conditions. Their excellent mechanical properties and stringent quality control make them suitable for pipelines, refineries, and petrochemical plants. The wooden case packaging guarantees safe delivery within 15 days, ensuring that projects can proceed without delay.
Additionally, TOBO’s carbon steel tubes are extensively utilized in manufacturing industries for machinery, automotive parts, and heavy equipment. Their adaptability to various surface treatments and payment flexibility, including T/T or other methods, make them convenient for global trade and supply chain management. The pipes’ black coloration not only enhances aesthetics but also indicates the presence of protective coatings that extend service life.
Overall, the TOBO API Carbon Steel Pipe is an excellent choice for anyone seeking reliable carbon steel structural pipes, carbon steel tubes, or carbon steel piping solutions. The combination of stringent testing, customizable surface treatments, and efficient delivery times positions this product as a dependable option across multiple sectors, from construction to industrial manufacturing. With adherence to the highest standards and a clear focus on customer satisfaction, TOBO continues to be a trusted brand in the carbon steel pipe market.

