September 26, 2023
| Production | Spiral Welded Steel Pipe |
| Standard | API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc. |
| Material | 1.0033，08F，A53，A106，Q235，Q345b， |
| Out Diameter | 159mm-3200mm |
| Wall Thickness | 3mm-30mm |
| Length | 5.8m-11.8m,or as customer's requirements. |
| Technique | SAW, ERW welyading etc. |
|
Usage |
1. Piling project 2. Heat-supply project 3. Conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids 4. API5L Petroleum and natural gas pipeline 5. Chemistry industry 6.Electric power engineering circulating pipe |
|
Package |
1.Bundle packing or in bulk
2. Bevelled or plain ends as per buyer's request 3. Marks: as per customer's request 4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating 5. Metal or plastic protecting caps at pipe ends |
These pipelines are used to transport oil, natural gas and chemicals, ensuring the reliability and security of energy supply. Following are some aspects of the applications and importance of welded steel pipes in the oil and gas industry:
Oil and natural gas pipelines: Welded steel pipes are the main pipeline material for transporting oil and natural gas. These pipelines can stretch thousands of miles from oil or natural gas wells to processing plants and distribution centers. Their reliability is critical to keeping energy supply chains flowing.
High-Pressure Pipelines: During the transportation of oil and natural gas, it is often necessary to deal with high-pressure conditions. Welded steel pipes can withstand high-pressure environments, ensuring the safe delivery of energy.
Chemical Resistance: Oil and natural gas can contain corrosive substances, and welded steel pipes often have corrosion-resistant properties that can resist corrosion and extend the life of the pipeline.
Subsea pipelines: Many oil fields are located at the bottom of the ocean, so subsea pipelines are one of the main transportation methods for oil and natural gas. These pipes must be able to withstand the extreme conditions of the marine environment, including high pressure, low temperatures and salt water corrosion. Welded steel pipe excels in this regard.
Overall, welded steel pipes play a key role in the oil and gas industry, ensuring the reliability, safety and efficiency of energy supply. These pipelines must meet strict standards and specifications to ensure their performance and reliability, while also requiring attention to environmental protection and safety management to address potential risks and challenges.
