API 5L GR.B Carbon Steel Seamless Steel Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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1、Structure of API 5L GR.B Carbon Steel Seamless Steel Pipe:
Seamless pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、Main Features of the API 5L GR.B Carbon Steel Seamless Steel Pipe:
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、API 5L GR.B Carbon Steel Seamless Steel Pipe Specification：
Standard | GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007 |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 8 - 33 mm |
Section Shape | Round |
Outer Diameter | 133 - 219 mm |
Place of Origin | Shandong, China (Mainland) |
Secondary Or Not | Non-secondary |
Application | Hydraulic Pipe |
Technique | Cold Drawn |
Certification | API |
Surface Treatment | factory state or painted black |
Special Pipe | API Pipe |
Alloy Or Not | Non-alloy |
Length | 5-12M |
Outer Diameter | 21.3-610mm |
Grade | 20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B |
Standard | ASME, ASTM |
1) Material:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.
2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.
3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!
4) Surface:black lacquered,varnish coating or galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing.
4、Packaging & Delivery
Packaging Details: | seaworthy package,bundles wrapped with strong steel strip |
Delivery Detail: | 15-30days after received 30%TT |
5、FAQ of API 5L GR.B Carbon Steel Seamless Steel Pipe:
①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard, and we take a test
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.
②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.
6、API 5L GR.B Carbon Steel Seamless Steel Pipe Images：
- Q: Are steel pipes suitable for underground compressed air systems?
- Yes, steel pipes are suitable for underground compressed air systems. Steel pipes are known for their strength and durability, making them capable of withstanding the high pressure and potential corrosion that may occur in underground environments. Additionally, steel pipes are resistant to heat and can efficiently conduct compressed air, making them a reliable choice for such systems.
- Q: How are steel pipes used in fire protection systems?
- Fire protection systems rely on the inclusion of steel pipes, which serve as an essential component for the distribution of water and fire suppressants within buildings. These pipes are renowned for their robustness, longevity, and ability to endure extreme temperatures, rendering them optimal for withstanding the harsh conditions associated with fires. Within fire protection systems, steel pipes are commonly utilized to establish an interconnected network of pipes responsible for supplying water to sprinkler heads or fire hydrants throughout a building. This network guarantees that water is readily accessible to suppress or extinguish fires during emergencies. One of the primary advantages of steel pipes in fire protection systems is their capacity to withstand the elevated pressure and flow rates necessary for effective fire suppression. Steel pipes can handle forceful water flow with ease, enabling prompt and efficient distribution of water to affected areas, thereby aiding in the control and extinguishing of fires in the shortest possible time. Additionally, steel pipes possess an inherent resistance to corrosion, a crucial attribute for preserving the integrity of fire protection systems over time. Corrosion has the potential to weaken pipes, leading to leaks or complete failure, which can prove catastrophic during a fire incident. However, steel pipes possess an extended lifespan and require minimal maintenance when compared to other pipe materials, ensuring the longevity and dependability of the system for many years to come. Moreover, steel pipes are frequently selected for use in fire protection systems due to their fire-resistant properties. Steel inherently possesses the ability to withstand high temperatures without deformation or compromising its structural integrity. This characteristic is of utmost importance in fire protection systems, as it enables the pipes to remain intact and continue delivering water even amidst a fire, ensuring the safety of occupants and minimizing damage to the building. In conclusion, steel pipes hold a pivotal role in fire protection systems by guaranteeing the reliable and efficient distribution of water or fire suppressants. Their strength, durability, resistance to high temperatures, and corrosion resistance make them the ideal choice for effectively combating fires and safeguarding lives and property.
- Q: How are steel pipes classified based on their end connections?
- Steel pipes can be classified based on their end connections into threaded, socket weld, butt weld, and flanged connections.
- Q: Are steel pipes suitable for high-temperature applications?
- Yes, steel pipes are suitable for high-temperature applications. Steel has excellent heat resistance properties and can withstand high temperatures without deformation or structural failure. Additionally, steel pipes can be specifically designed and coated to enhance their heat resistance, making them ideal for various industrial processes and applications involving high temperatures.
- Q: How are steel pipes used in structural applications?
- Steel pipes are commonly used in structural applications due to their strength, durability, and versatility. They are often used as columns, beams, and braces in buildings, bridges, and other structures. Steel pipes provide excellent load-bearing capacity and can withstand high levels of stress and pressure, making them ideal for supporting heavy loads. Additionally, their hollow cylindrical shape allows for easy installation and provides space for utilities such as electrical wiring or plumbing. Overall, steel pipes contribute to the stability and integrity of structures, ensuring their safety and longevity.
- Q: Fastener type steel pipe scaffold steel pipe wall thickness
- According to the "construction of fastener type steel pipe scaffold safety technical specifications JGJ130-2011" stipulates that the specification of steel pipe should be Phi 48.3 * 3.6, that is, wall thickness is 3.6mm. The standards in Shanghai are in line with national standards and 3.25mm can be used.Shelf tubes commonly used specifications, sizes are generally 48.3x3.0, 48.3x3.25, 48.3x3.5.
- Q: What is the lifespan of a steel pipe?
- The lifespan of a steel pipe can vary depending on several factors such as the quality of the steel used, the conditions it is exposed to, and proper maintenance. However, on average, a well-maintained steel pipe can last anywhere from 20 to 50 years.
- Q: How are steel pipes used in sewage systems?
- Steel pipes are commonly used in sewage systems due to their durability and strength. They are used to transport sewage from homes, buildings, and industries to treatment plants or disposal sites. The corrosion-resistant properties of steel make it an ideal material for sewage systems, ensuring longevity and preventing leaks. Additionally, steel pipes can withstand high pressure and heavy loads, making them suitable for underground installations.
- Q: What are the different methods of wrapping steel pipes for corrosion protection?
- Corrosion protection for steel pipes can be achieved through various methods, tailored to specific applications and environmental conditions. Some commonly used techniques include: 1. Tape Wrapping: Steel pipes are wrapped with corrosion-resistant tape, like polyethylene or polypropylene tape, to create a barrier between the pipe and corrosive elements. This reduces the risk of direct contact and subsequent corrosion. 2. Inner Wrapping: A protective coating or lining is applied to the inside surface of the steel pipe. This method is commonly employed for pipes transporting fluids or gases, offering an additional layer of protection against internal corrosion. 3. External Coating: A widely utilized technique involves applying a protective coating to the outer surface of the steel pipe. This coating, which can consist of materials like epoxy, polyethylene, or polyurethane, acts as a barrier against corrosive elements, extending the pipe's lifespan. 4. Cathodic Protection: An electrochemical method is utilized to safeguard steel pipes from corrosion. By connecting the steel pipe to a sacrificial anode, such as zinc or magnesium, the anode corrodes instead of the pipe. This diverts corrosive currents away from the pipe, preventing its corrosion. 5. Heat Shrink Sleeve: Heat shrink sleeves are commonly employed for corrosion protection in underground or submerged scenarios. These sleeves, made of heat-activated material, shrink when heated to form a tight seal around the pipe. By preventing direct contact with moisture and corrosive elements, the sleeve effectively acts as a barrier. 6. Fusion Bonded Epoxy (FBE) Coating: FBE coating entails applying a thermosetting powder coating to the steel pipe's surface, which then fuses to create a protective layer. This coating exhibits strong adhesion and corrosion resistance, making it a popular choice for various steel pipe applications. Choosing the appropriate corrosion protection method for steel pipes depends on factors like the environment, specific corrosive elements, intended use, and other requirements. Seeking professional advice and consultation may be necessary to determine the most suitable technique for a particular situation.
- Q: What are the different types of steel pipes?
- There are several different types of steel pipes, including seamless steel pipes, welded steel pipes, galvanized steel pipes, and stainless steel pipes.
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API 5L GR.B Carbon Steel Seamless Steel Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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