BS 1387 Oil Casing and Casing Pipe APL SPEC 5CT Low Tolerance Best Quality BS Standard
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 M.T. m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
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Standard: APL SPEC 5CT
Tolerance
Item | Tolerance | |
Outside Diameter |
Pipe Body | D≤101.60mm±0.79mm |
D≥114.30mm +1.0%D-.5%D | ||
coupling | ±1%D | |
Wall Thickness | 0,-12.5%t | |
Weight | Single Lengths | +6.5%-3.5% |
Carload Lots | 0,-1.75% | |
Length
| (Range 1) | (Pange 2) | (Pange 3) |
Tubing | 6.10-7.32m | 8.53-9.75m | 11.58-12.80m |
Casing | 4.88-7.62m | 7.62-10.36m | 10.36-14.63m |
Pup Joint | 0.5m-6.0m(2FEET-20FEET) | ||
Mechanical Properties:
Group | Grade | Yield Strength | Tensile Strength | Hardness | Allowable Hardness Variation | |||||
min | max | min | max | |||||||
Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | HRC | ||
1 | J55 | 55,000 | 379 | 80,000 | 552 | 75,000 | 517 | - | - | - |
K55 | 55,000 | 379 | 80,000 | 552 | 95,000 | 655 | - | - | - | |
N80-1 | 80,000 | 552 | 80,000 | 758 | 100,000 | 689 | - | - | - | |
N80Q | 80,000 | 552 | 80,000 | 758 | 100,000 | 689 |
|
| - | |
2 | M65 | 65,000 | 448 | 85,000 | 586 | 85,000 | 586 | 22 | 235 | - |
L80-1 | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - | |
C90-1 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3.0 | |
C90-2 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3.0 | |
C95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | - | - | - | |
T95-1 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3.0 | |
T95-2 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3.0 | |
3 | P110 | 110,000 | 758 | 140,000 | 965 | 125,000 | 862 | - | - | - |
Chemical Composition (%)
Grade | Chemical Composition% | ||||||||||||
C | Mn | Mo | Cr | Nl | Cu | P | S | Si | |||||
min | max | min | max | min | max | min | max | max | max | max | max | Max | |
J55 | - | - | - | - | - | - | - | - | - | - | 0.030 | 0.030 | - |
K55 | - | - | - | - | - | - | - | - | - | - | 0.030 | 0.030 | - |
N80-1 | - | - | - | - | - | - | - | - | - | - | 0.030 | 0.030 | - |
N80Q | - | - | - | - | - | - | - | - | - | - | 0.030 | 0.030 | - |
M65 | - | 0.43 | - | 1.90 | - | - | - | - | 0.25 | 0.35 | 0.030 | 0.030 | 0.45 |
L80-1 | - | 0.35 | - | 1.00 | 0.25 | 0.75 | - | 1.2 | 0.99 | - | 0.020 | 0.010 | - |
C90-1 | - | 0.50 | - | 1.90 | - | NL | - | NL | 0.99 | - | 0.030 | 0.010 | - |
C90-2 | - | 0.45 | - | 1.90 | - | - | - | - | - | - | 0.030 | 0.030 | 0.45 |
C95 | - | 0.35 | - | 1.20 | 0.25 | 0.85 | 0.40 | 1.50 | 0.99 | - | 0.020 | 0.010 | - |
T95-1 | - | 0.50 | - | 1.90 | - | - | - | - | 0.99 | - | 0.030 | 0.010 | - |
T95-2 | - | - | - | - | - | - | - | - | - | - | - | 0.030 | 0.45 |
P110 | - | - | - | - | - | - | - | - | - | - | - | 0.030 | 0.45 |
Available sizes
- Q:How are steel pipes protected against electromagnetic interference?
- Steel pipes can be protected against electromagnetic interference by applying a layer of insulating material around the pipes or by utilizing electromagnetic shielding techniques such as wrapping the pipes with conductive materials. Additionally, grounding the pipes and implementing proper grounding practices can help minimize the impact of electromagnetic interference.
- Q:What is the role of steel pipes in the construction of stadiums?
- Steel pipes play a crucial role in the construction of stadiums as they are used for various purposes such as structural support, framing, and the creation of plumbing and drainage systems. These pipes provide the necessary strength and durability required to withstand heavy loads, ensuring the overall stability and safety of the stadium structure. Additionally, steel pipes are also used for the installation of HVAC systems, electrical wiring, and other infrastructure components, making them an essential element in the construction process.
- Q:What is the difference between steel pipes and PVC pipes?
- The main difference between steel pipes and PVC pipes lies in their material composition. Steel pipes are made of a durable and strong metal alloy, while PVC pipes are made of a lightweight and flexible plastic called polyvinyl chloride. Steel pipes are typically used for heavy-duty applications that require high strength and resistance to extreme temperatures and pressure, such as in industrial settings or for transporting liquids or gases over long distances. On the other hand, PVC pipes are commonly used for residential and commercial plumbing systems due to their affordability, ease of installation, and resistance to corrosion. Additionally, PVC pipes are not suitable for high-pressure applications and have a lower heat tolerance compared to steel pipes.
- Q:Can steel pipes be bent or curved?
- Yes, steel pipes can be bent or curved using specialized equipment and techniques such as pipe bending machines or hydraulic bending.
- Q:What are the different types of corrosion that can affect steel pipes?
- There are several types of corrosion that can affect steel pipes, including general or uniform corrosion, pitting corrosion, galvanic corrosion, crevice corrosion, and stress corrosion cracking.
- Q:Do steel pipes require maintenance?
- Maintenance is necessary for steel pipes. Despite their durability and long lifespan, steel pipes can still experience wear and tear over time. To ensure optimal performance and extend their lifespan, regular maintenance is crucial. Inspecting the pipes for damage or corrosion is an important part of maintenance. Rust and corrosion can affect steel pipes, especially in high humidity or water-exposed environments. Regular inspections enable early detection of any problems, preventing more extensive damage and costly repairs in the future. Cleaning the pipes is another maintenance task. Over time, debris, sediment, or mineral deposits can accumulate in steel pipes. These build-ups can restrict fluid flow or impact the quality of transported materials. Regular cleaning removes these obstructions and maintains pipe efficiency. Periodic lubrication or coating may be necessary depending on the pipe's use. Lubricants and coatings reduce friction, prevent corrosion, and enhance durability. During maintenance, these can be applied to ensure smooth functioning and resistance to corrosion. In summary, regular maintenance is vital for steel pipes to maximize performance, prevent damage, and extend their lifespan. By investing time and effort in maintenance, potential issues can be identified and addressed early on, ultimately saving time and money in the long term.
- Q:Can steel pipes be used for fencing or railing?
- Yes, steel pipes can definitely be used for fencing or railing purposes. Steel pipes are known for their durability, strength, and resistance to corrosion, making them a popular choice for construction projects like fencing and railings. They provide a sturdy and long-lasting solution for securing properties or creating barriers, while also offering an aesthetically pleasing and modern look.
- Q:What are the common applications of seamless steel pipes?
- Seamless steel pipes have numerous common applications in various industries due to their unique properties. Here are some of the most common applications of seamless steel pipes: 1. Oil and gas industry: Seamless steel pipes are widely used in the oil and gas industry for the transportation of oil, gas, and other fluids. They are preferred due to their high strength, durability, and resistance to corrosion, making them suitable for harsh environments. 2. Construction and infrastructure: Seamless steel pipes are extensively used in construction projects, including the construction of buildings, bridges, and tunnels. They are ideal for structural applications due to their ability to withstand heavy loads and provide excellent strength and stability. 3. Automotive industry: Seamless steel pipes are a crucial component in the manufacturing of automotive parts, such as exhaust systems, engine components, and hydraulic systems. They offer high strength, reliability, and resistance to heat, making them suitable for demanding automotive applications. 4. Mechanical and engineering applications: Seamless steel pipes find usage in various mechanical and engineering applications, including machinery, equipment, and manufacturing processes. They are commonly used for carrying fluids, gases, and steam, as well as for the transmission of power in machinery. 5. Power generation: Seamless steel pipes are extensively used in power plants for the transportation of steam and hot water. They are capable of withstanding high pressure and temperature, making them ideal for power generation applications. 6. Petrochemical industry: Seamless steel pipes are crucial in the petrochemical industry for the transportation of various chemicals, gases, and liquids. They have excellent resistance to corrosion, which is essential when dealing with hazardous and corrosive substances. 7. Mining industry: Seamless steel pipes are used in the mining industry for various applications, including the transportation of slurry, water, and other mining-related fluids. They offer durability, reliability, and resistance to abrasion, making them suitable for the challenging mining environment. 8. Aerospace industry: Seamless steel pipes find applications in the aerospace industry for manufacturing aircraft components, such as hydraulic systems, fuel lines, and structural parts. They provide high strength-to-weight ratio and resistance to extreme temperatures and pressure. Overall, the common applications of seamless steel pipes span a wide range of industries, thanks to their exceptional properties, including strength, durability, resistance to corrosion and high temperatures, making them an essential component in various industrial processes and infrastructure development.
- Q:How are steel pipes used in the water supply system?
- Steel pipes are commonly used in the water supply system due to their durability, strength, and corrosion resistance. They are used to transport water from water treatment plants to homes, buildings, and industries. Steel pipes are also used for underground water mains, as they can withstand high pressures and are less likely to leak or break. Additionally, steel pipes are often used in water storage tanks and pumping stations to ensure a reliable and efficient water supply.
- Q:What are the different testing methods used for steel pipes?
- There are several testing methods used for steel pipes to ensure their quality and reliability. Some of the commonly used testing methods include: 1. Non-destructive Testing (NDT): NDT methods such as ultrasonic testing, magnetic particle inspection, and liquid penetrant testing are used to detect any surface or subsurface defects in the steel pipes without causing any damage to them. 2. Mechanical Testing: Mechanical testing involves conducting various tests to evaluate the mechanical properties of steel pipes, including tensile strength, yield strength, elongation, hardness, and impact resistance. These tests help determine the structural integrity and performance of the pipes. 3. Hydrostatic Testing: This method involves subjecting the steel pipes to high-pressure water to check their ability to withstand the expected operating conditions. Hydrostatic testing is performed by filling the pipes with water and pressurizing them to a predetermined level for a specified duration. Any leakage or deformation in the pipes is detected during this test. 4. Dimensional Inspection: This testing method ensures that the steel pipes meet the specified dimensional requirements. It involves measuring the diameter, wall thickness, length, and other critical dimensions of the pipes to verify compliance with the applicable standards or specifications. 5. Visual Inspection: Visual inspection is a basic method used to assess the external appearance of steel pipes. Trained inspectors visually examine the pipes for any surface defects, such as cracks, corrosion, or irregularities in shape or finish. 6. Chemical Analysis: Chemical analysis is performed to determine the composition and elemental content of the steel pipes. It helps ensure that the pipes are made from the correct grade of steel and meet the required chemical composition standards. 7. Metallographic Examination: Metallography involves examining the microstructure of steel pipes under a microscope to assess their quality and integrity. It helps identify any internal defects, such as grain boundaries, inclusions, or improper heat treatment, that may affect the overall performance of the pipes. By utilizing these testing methods, manufacturers and inspectors can ensure that steel pipes meet the necessary quality standards and are suitable for their intended applications.
Perfect detection system, our physical & chemical laboratory is equipped with test facilities included spectrum detection and metallographic analysis etc.
1. Manufacturer Overview |
|
|---|---|
| Location | Shanghai China |
| Year Established | 1999 |
| Annual Output Value | Above Thirty Million RMB |
| Main Markets | Main land;Middle East; Southeast Asia |
| Company Certifications | ISO 9001:2010;API 5L |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | Baoshan |
| Export Percentage | 41% - 50% |
| No.of Employees in Trade Department | 300-500 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | 30,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered; Design Service Offered |
| Product Price Range | Average |
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BS 1387 Oil Casing and Casing Pipe APL SPEC 5CT Low Tolerance Best Quality BS Standard
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 M.T. m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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