High-quality Carbon Seamless Steel Pipe For Boiler A53(A,B)CNBM
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 30 pc/month
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Quick Details
| Thickness: | 3 - 60 mm | Section Shape: | Round | Outer Diameter: | 21.3 - 1220 mm |
| Secondary Or Not: | Non-secondary | Application: | fluid pipe,boiler pipe, structural pipe, oil/gas/water pipe etc | ||
| Technique: | Hot Rolled | Certification: | ISO9001-2000, ISO14000, ISO18000 , API 5L | Surface Treatment: | Painted, Oiled, galvanized or phosphate etc |
| Special Pipe: | API Pipe | Alloy Or Not: | Is Alloy | Technique:: | Hot rolled or cold rolled |
| Special pipe:: | API/ ASME/thickwall/oil/gas/water pipe | Length:: | 3-12m | Treatment of two ends:: | Beveled end , plain end etc |
| Brand:: | Bai Chuan | Third Party Inspection:: | BV, SGS etc. | Schedule:: | SCH10-SCH160, XS, XXS |
| Other Material:: | 10#, 20#, 16Mn, Q345 etc | Material Type:: | Carbon steel/ Low alloy steel | Producing standard:: | American/Japanese/ German/ Britain/ Chinese standard |
| Grade: | A53(A,B),A106(B,C),A210,API J55,St37,STPG42,A53-A369,API J55-API P110,ST35-ST52 | Standard: | BS EN10296,JIS G3452-2004 |
1. Out Diameter: | 21.3mm-1220mm |
2. Wall Thickness: | 3mm-60mm |
3. Length: | 3m-12m |
4. Producing Standard: |
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5. Main Material: (Carbon Steel & Low Alloy steel) |
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6. Special specifications: | Available according to customer’s requirements and quantity. |
7. End Shape: | Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements. |
8. Surface treatment: | Painted, Oiled, galvanized, phosphate etc. |
9. Usage: |
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10. Certificates: | ISO9001-2000, ISO14000, ISO18000, API 5L certificate |
11. Third party inspection: | Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
12. Pictures: | our producing flow chart, our factory, production line, inspecting equipments, our products are listed below for your reference. |
- Q: What is the difference between internal and external coating for steel pipes?
- Internal coating for steel pipes refers to the application of a protective layer on the inner surface of the pipe to prevent corrosion and increase durability. This coating is designed to withstand the flow of fluids or gases through the pipe, ensuring the integrity of the material and minimizing the risk of contamination. On the other hand, external coating for steel pipes involves applying a protective layer on the outer surface of the pipe to safeguard it from environmental factors such as moisture, chemicals, or mechanical damage. This coating acts as a barrier, shielding the pipe from corrosion and extending its lifespan. In summary, internal coating focuses on protecting the inner surface of the steel pipe, while external coating aims to safeguard the outer surface. Both coatings are crucial for ensuring the longevity and reliability of steel pipes in various applications.
- Q: How are steel pipes tested for quality?
- Steel pipes are tested for quality through various methods such as visual inspection, dimensional measurement, mechanical testing, and non-destructive testing. Visual inspection ensures that there are no surface defects or deformities on the pipes. Dimensional measurement involves checking the pipe's size, thickness, and length to meet the required specifications. Mechanical testing involves subjecting the pipes to stress, pressure, and temperature to assess their strength and durability. Non-destructive testing techniques like ultrasonic, radiographic, or magnetic particle testing are used to detect any internal flaws or defects without damaging the pipes. These comprehensive quality tests ensure that steel pipes meet the necessary standards before they are used in various applications.
- Q: Can steel pipes be used for underground gas distribution?
- Yes, steel pipes can be used for underground gas distribution. Steel pipes are commonly utilized in the gas industry due to their high strength, durability, and resistance to corrosion. They are capable of withstanding the pressure and stress associated with gas distribution systems. Additionally, steel pipes have been proven to be reliable and safe for transporting natural gas underground. However, it is essential to ensure that the steel pipes are properly coated and protected against corrosion to maintain their integrity and longevity. Regular inspections and maintenance are also necessary to identify and address any potential issues that may arise.
- Q: What are the lengths of scaffold steel tubes?
- Scaffolding steel pipe standard length is 6 meters, for easy use, respectively, 6 meters, 3 meters, 2 meters, 1.5 meters, 1 meters, etc., if there is a special length, you need to intercept.
- Q: How are steel pipes protected against UV radiation?
- Steel pipes are typically protected against UV radiation through the application of specialized coatings or paints that contain UV inhibitors. These coatings form a barrier between the steel surface and the sun's UV rays, preventing degradation, discoloration, and potential structural damage caused by prolonged exposure to UV radiation.
- Q: How are steel pipes affected by international trade policies?
- Steel pipes can be significantly affected by international trade policies. For instance, trade barriers such as tariffs or quotas can increase the cost of importing steel pipes, making them less competitive compared to domestically produced pipes. Conversely, liberalized trade policies can enhance market access for steel pipe exporters, allowing them to expand their market share globally. Overall, the impact of international trade policies on steel pipes depends on the specific policies implemented and their effect on the cost, availability, and competitiveness of these products in the international market.
- Q: What are the advantages of using steel pipes in industrial plants?
- There are several advantages of using steel pipes in industrial plants. Firstly, steel pipes are incredibly strong and durable, capable of withstanding high pressures and extreme temperatures, making them suitable for transporting various liquids and gases. Secondly, steel pipes have excellent resistance to corrosion, ensuring a longer lifespan and reduced maintenance costs. Additionally, steel pipes have a smooth interior surface, minimizing frictional resistance and allowing for efficient flow of materials. Lastly, steel pipes are highly versatile, with different sizes and thicknesses available, making them suitable for a wide range of applications in industrial plants.
- Q: Seamless steel tube 89X4 meters, how heavy?
- The theoretical weight calculation formula of plain carbon steel and alloy steel seamless pipe:W=0.02466 (D-S) S, the density of steel fand 7.85kg/dmNote: weight per meter kg/m= (outer diameter wall thickness) * wall thickness *0.02466 units, mm: mmFor example, the seamless steel pipe with a diameter of 89*4 weight per meter:(89-4) *4*0.02466=8.384 kg / M.
- Q: How do you calculate the buoyancy of submerged steel pipes?
- In order to calculate the buoyancy of submerged steel pipes, one must take into account Archimedes' buoyancy principle. According to this principle, the force exerted on an object submerged in a fluid is equal to the weight of the fluid displaced by the object. To calculate the buoyant force, it is necessary to determine the volume of fluid displaced by the submerged steel pipe. This can be done by multiplying the cross-sectional area of the pipe by the length of the submerged portion. Next, it is important to ascertain the density of the fluid in which the steel pipe is submerged. This information can be obtained from the properties of the fluid or by referring to known values. Once the volume and density of the fluid have been determined, the weight of the fluid displaced by the submerged pipe can be calculated using the equation: weight = volume × density × acceleration due to gravity. Finally, the buoyant force can be calculated by multiplying the weight of the displaced fluid by the acceleration due to gravity. This will yield the upward force exerted on the submerged steel pipe by the fluid. When accurately calculating the buoyancy of submerged steel pipes, it is crucial to take into account additional factors, such as the weight of the pipe itself, any attached equipment or coatings, and the specific conditions of the fluid in which it is submerged.
- Q: How do you prevent corrosion in steel pipes?
- One effective way to prevent corrosion in steel pipes is by applying a protective coating, such as paint or epoxy, to the surface of the pipes. This barrier creates a physical barrier between the pipe and the surrounding environment, preventing moisture and corrosive agents from coming into direct contact with the steel. Additionally, regular inspection and maintenance of the pipes, including cleaning and repairing any damaged coating, can help identify and address potential issues before they lead to corrosion.
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High-quality Carbon Seamless Steel Pipe For Boiler A53(A,B)CNBM
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 30 pc/month
OKorder Service Pledge
OKorder Financial Service
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