SSAW Welded Steel Pipes API SEPC 5L API SPEC 5CT ASTM A53
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- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- based on order m.t./month
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1.Specification of SSAW Welded Steel Pipes API SPEC 5CT ASTM A53 ASTM A53
1)Application: It is widely applied to line pipe in oil and sewage transportation , and it is used in Low pressure liquid and gassy transportation and it is also good Structure pipe in building and bridge field.
2)Standard: API SPEC 5L, API SPEC 5CT, ASTM A53, GB/T9700.1
3)Steel Grade: API SPEC 5L: B, X42, X46, X52, X56, X60, X65; API SPEC 5CT: J55, K55, N80, L80-1;ASTM A53: A, B, C; GB/T9700.1:L242、L290、L320、L360、L390、L415、L450
2. Sizes of SSAW Welded Steel Pipes API SPEC 5CT ASTM A53 ASTM A53
OD | WT | ||||||||
Noninal Pipe size Inches | MM | 10 | 20 | 30 | STD | 40 | 60 | XS | 80 |
12 | 323.90 |
| 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.70 | 17.48 |
14 | 355.60 | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.70 | 19.05 |
16 | 406.40 | 6.35 | 7.92 | 9.53 | 9.53 | 12.7 | 16.66 | 12.70 | 21.44 |
18 | 457.00 | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.70 | 23.88 |
20 | 508.00 | 6.35 | 9.53 | 12.7 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 |
22 | 559.00 | 6.35 | 9.53 | 12.7 | 9.53 |
| 22.23 | 12.70 | 28.58 |
24 | 610.00 | 6.35 | 9.53 | 14.27 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 |
26 | 660.00 | 7.92 | 12.70 |
| 9.53 |
|
| 12.70 |
|
28 | 711.00 | 7.92 | 12.70 | 15.88 | 9.53 |
|
| 12.70 |
|
30 | 762.00 | 7.92 | 12.70 | 15.88 | 9.53 |
|
| 12.70 |
|
32 | 813.00 | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 |
| 12.70 |
|
34 | 864.00 | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 |
| 12.70 |
|
36 | 914.00 | 7.92 | 12.70 | 15.88 | 9.53 | 19.05 |
| 12.70 |
|
38 | 965.00 |
|
|
| 9.53 |
|
| 12.70 |
|
40 | 1016.00 |
|
|
| 9.53 |
|
| 12.70 |
|
42 | 1067.00 |
|
|
| 9.53 |
|
| 12.70 |
|
44 | 1118.00 |
|
|
| 9.53 |
|
| 12.70 |
|
46 | 1168.00 |
|
|
| 9.53 |
|
| 12.70 |
|
48 | 1219.00 |
|
|
| 9.53 |
|
| 12.70 |
|
*Remarks: Besides referred sizes, we also can arrange production based on requirement of costumers.
3. Packing&Delivery
Packing Detail: Bundles with anti-rust painting and with plastic cap
Delivery Time: Within 20-30 days upon receving prepayment or L/C
4. Data Sheet
Standard: API SPEC 5L
Mechanical Properties
Standard | Grade | (MPa) | (MPa) | ||
Yield strength | Tensile Strength | ||||
API SPEC 5L | PSL1 | ||||
B | ≥241 | ≥414 | |||
×42 | ≥290 | ≥414 | |||
×46 | ≥317 | ≥434 | |||
×52 | ≥359 | ≥455 | |||
×56 | ≥386 | ≥490 | |||
×60 | ≥414 | ≥517 | |||
×65 | ≥448 | ≥531 | |||
×70 | ≥483 | ≥565 | |||
PSL2 | |||||
Min | Max | Min | Max | ||
B | 241 | 448 | 441 | 758 | |
×42 | 290 | 496 | 414 | 758 | |
×46 | 317 | 524 | 434 | 758 | |
×52 | 359 | 531 | 455 | 758 | |
×56 | 386 | 544 | 490 | 758 | |
×60 | 414 | 565 |
517 |
758 | |
×65 |
448 |
600 |
531 |
758 | |
×70 |
483 |
621 |
565 | 758 |
Chemical Composition(%)
Standard |
Grade | C | Mn | P | S | TI | CEV |
Max | Max | Max | Max | Max | Max | ||
API SPEC 5L | PSL1 | ||||||
B | 0.26 | 1.2 | 0.030 | 0.030 | 0.04 |
- | |
×42 | 0.26 | 1.3 | 0.030 | 0.030 | 0.04 | ||
×46,×52,×56,X60 | 0.26 | 1.4 | 0.030 | 0.030 | 0.04 | ||
X65 | 0.26 | 1.45 | 0.030 | 0.030 | 0.06 | ||
X70 | 0.26 | 1.65 | 0.030 | 0.030 | 0.06 | ||
PSL2 | |||||||
B | 0.22 | 1.20 | 0.025 | 0.015 | 0.04 |
0.43 | |
×42 | 0.22 | 1.30 | 0.025 | 0.015 | 0.04 | ||
×46,×52,×56, X60 | 0.22 | 1.40 | 0.025 | 0.015 | 0.04 | ||
X65 | 0.22 | 1.45 | 0.025 | 0.015 | 0.06 | ||
X70 | 0.22 | 1.65 | 0.025 | 0.015 | 0.06 |
Standard: GB/9711.1
Mechanical Properties
Standard | Grade | (MPa) | (MPa) | Min(%) |
Yield strength | Tensile Strength | Elongation | ||
GB/T9711.1 | L245 | ≥245 | ≥415 | 21 |
L290 | ≥290 | ≥415 | 21 | |
L320 | ≥320 | ≥435 | 20 | |
L360 | ≥360 | ≥460 | 19 | |
L390 | ≥390 | ≥490 | 18 | |
L415 | ≥415 | ≥520 | 17 | |
L450 | ≥450 | ≥535 | 17 | |
L485 | ≥485 | ≥570 | 17 |
Chemical Composition(%)
Standard | Grade | C | Mn | P | S |
Max | Max | Max | Max | ||
GB/T9711.1 | L245 | 0.26 | 0.15 | 0.030 | 0.030 |
L290 | 0.28 | 1.25 | 0.030 | 0.030 | |
L320, L360 | 0.30 | 1.25 | 0.030 | 0.030 | |
L390, L415 | 0.26 | 1.35 | 0.030 | 0.030 | |
L450 | 0.26 | 1.40 | 0.030 | 0.030 | |
L485 | 0.23 | 1.60 | 0.025 | 0.030 |
5. Products Showroom
- 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 including structural support, drainage systems, and the installation of utilities such as water, gas, and electrical lines. These pipes provide the necessary strength and durability to support the weight of the stadium's roof, seating areas, and other infrastructure. Additionally, steel pipes enable efficient transportation of liquids and gases, ensuring proper functioning of the stadium's facilities.
- Q: What is the impact toughness of steel pipes?
- The impact toughness of steel pipes refers to the ability of the material to withstand sudden or high-velocity impacts without fracturing or breaking. It is a measure of the material's resistance to cracking under dynamic loading conditions. The impact toughness of steel pipes is an important property as it determines their ability to withstand accidental impacts or external forces during transportation, installation, and operation. The impact toughness of steel pipes is typically evaluated using standardized tests such as the Charpy V-notch test or the Izod test. These tests involve striking a notched sample of the steel pipe with a pendulum or a falling weight and measuring the energy absorbed by the material before it fractures. The impact toughness is then calculated based on this energy absorption. A high impact toughness is desirable in steel pipes as it indicates a greater ability to absorb energy and resist fracture, making them more resistant to sudden impacts or loading conditions. This is particularly important in applications where steel pipes are used in high-stress environments, such as in oil and gas pipelines, automotive components, or structural applications. Various factors can affect the impact toughness of steel pipes, including the chemical composition, heat treatment, and microstructure of the steel. For example, alloying elements like manganese, chromium, and nickel can enhance the impact toughness by promoting the formation of fine-grained microstructures and preventing the propagation of cracks. Similarly, proper heat treatment processes such as quenching and tempering can improve the impact toughness by optimizing the material's microstructure and mechanical properties. In summary, the impact toughness of steel pipes is a crucial property that determines their ability to withstand sudden or high-velocity impacts. It is evaluated through standardized tests and is influenced by factors like chemical composition, heat treatment, and microstructure. A high impact toughness is desirable in steel pipes to ensure their structural integrity and resistance to fracture under dynamic loading conditions.
- Q: Can steel pipes be used for wastewater systems?
- Yes, steel pipes can be used for wastewater systems. Steel pipes have been widely used in wastewater systems due to their durability, strength, and resistance to corrosion. They are capable of withstanding high pressure and can effectively carry and transport wastewater over long distances. Additionally, steel pipes can be easily welded, allowing for the creation of a seamless pipeline system that minimizes the risk of leakage. Moreover, steel pipes are environmentally friendly as they can be recycled, making them a sustainable choice for wastewater systems. However, it is important to consider the specific requirements of the wastewater system and consult with experts to determine the most suitable material for the project.
- Q: What is the role of steel pipes in the mining and extraction of minerals?
- Steel pipes play a crucial role in the mining and extraction of minerals. They are widely used in various mining operations to transport water, slurry, and other fluids, as well as to provide structural support and ventilation in underground mines. One of the primary uses of steel pipes in mining is for transporting water or slurry. Water is essential in the mining process for various purposes, such as dust suppression, ore processing, and site rehabilitation. Steel pipes are used to create a network of pipelines that transport water from a source, such as a dam or reservoir, to different areas within the mine site. Similarly, slurry, a mixture of water and crushed minerals, is often transported through steel pipes to processing plants or tailings dams. Steel pipes also play a critical role in providing structural support in underground mines. Underground mining operations require tunnels and shafts to access valuable mineral deposits. These tunnels and shafts need to be reinforced to withstand the immense pressure exerted by the surrounding rock and prevent collapses. Steel pipes are used as support structures, such as roof bolts and rock bolts, to reinforce the walls and roofs of these underground excavations, ensuring the safety of miners and the stability of the mine structure. Additionally, steel pipes are used for ventilation systems in underground mines. Proper ventilation is vital in mining to ensure a constant supply of fresh air, remove harmful gases, and control temperature and humidity levels. Steel pipes are used to create ventilation shafts and ducts that facilitate the flow of air throughout the mine. This helps maintain a safe and healthy working environment for miners by preventing the buildup of toxic gases, dust, and heat. In summary, steel pipes are indispensable in the mining and extraction of minerals. They are used for transporting water, slurry, and other fluids, providing structural support in underground mines, and facilitating ventilation systems. Without steel pipes, the efficient and safe extraction of minerals from mines would be significantly hindered.
- Q: Are steel pipes resistant to UV radiation?
- No, steel pipes are not inherently resistant to UV radiation. They can be affected by prolonged exposure to UV rays, leading to degradation and potential damage over time.
- Q: What are the different methods of protecting steel pipes from external damage?
- There are several methods of protecting steel pipes from external damage, including coating the pipes with a corrosion-resistant material such as epoxy or polyethylene, applying a layer of protective tape, installing a cathodic protection system, using concrete or rock shielding, and implementing measures to prevent soil movement or impact damage.
- Q: What are the different types of steel pipe couplings?
- There are several types of steel pipe couplings, including threaded couplings, socket weld couplings, butt weld couplings, flanged couplings, and compression couplings.
- Q: What are the different methods of joining steel pipes without welding?
- There are multiple ways to connect steel pipes without welding. These include: 1. Mechanical Couplings: These couplings consist of two separate pieces that attach to the pipe ends and then tighten together. They provide a secure and leak-proof connection, eliminating the need for welding. 2. Threaded Connections: This method involves threading the ends of the steel pipes to create a male and female connection. The pipes are then screwed together using pipe threads, creating a strong and dependable joint. 3. Flanged Connections: Flanges are utilized to connect steel pipes by bolting them together. The flanges have a flat surface with holes that align with corresponding holes in the opposing flange. Bolts are inserted and tightened to establish a tight seal. 4. Grooved Connections: This technique involves grooving the pipe ends and using grooved couplings to join them. The couplings have teeth that interlock with the grooves, resulting in a secure and rigid connection. 5. Compression Fittings: Compression fittings are employed to connect steel pipes by compressing a metal or plastic ring onto the outer surface of the pipe. This creates a tight seal and a reliable connection without welding. 6. Adhesive Bonding: Special adhesives designed for bonding metals can be used to connect steel pipes. The adhesive is applied to the pipe surfaces, which are then pressed together and left to cure, forming a strong and durable bond. 7. Clamping: Clamps can be used to hold steel pipes together, creating a temporary connection. This method is commonly used for testing purposes or in situations where the pipes need to be easily dismantled. Each of these methods has its own benefits and limitations, and the choice depends on various factors such as the specific application, pipe material, and required joint strength.
- Q: Can steel pipes be used for transporting chemicals?
- Yes, steel pipes can be used for transporting chemicals. Steel pipes are known for their strength and durability, making them suitable for various applications, including the transportation of chemicals. Additionally, steel pipes are resistant to corrosion, which is crucial when dealing with potentially corrosive substances. However, it is important to ensure that the specific type of steel used in the pipes is compatible with the chemicals being transported to prevent any reactions or contamination.
- Q: What is the maximum temperature that steel pipes can handle?
- The maximum temperature that steel pipes can handle varies depending on the specific grade and type of steel used. However, in general, steel pipes can withstand high temperatures ranging from 750 to 1200 degrees Celsius (1382 to 2192 degrees Fahrenheit).
1. Manufacturer Overview
Location | Tianjin, China |
Year Established | 2001 |
Annual Output Value | 500,000Tons |
Main Markets | Southeast Asia; Middle East; Oceania; Americas; Europe; Africa;etc. |
Company Certifications | API 5L;API 5CT;ISO9001:2008 GB/T 19001-2008 |
2. Manufacturer Certificates
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability
a) Trade Capacity | |
Nearest Port | Tianjin;Qingdao |
Export Percentage | 50% - 60% |
No.of Employees in Trade Department | 1000-1100 People |
Language Spoken: | English; Chinese; Spanish |
b) Factory Information | |
Factory Size: | Above 150,000 square meters |
No. of Production Lines | Above 10 |
Contract Manufacturing | OEM Service Offered; Design Service Offered |
Product Price Range | Average |
Send your message to us
SSAW Welded Steel Pipes API SEPC 5L API SPEC 5CT ASTM A53
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- based on order m.t./month
OKorder Service Pledge
OKorder Financial Service
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