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: How are steel pipes insulated to prevent noise transmission?
- Steel pipes are typically insulated using specialized materials that are specifically designed to reduce noise transmission. These insulation materials, such as foam or mineral wool, are wrapped around the steel pipes to create a barrier that absorbs sound waves and prevents them from traveling through the pipes. Additionally, the insulation is often covered with a protective layer, such as aluminum or PVC, to further enhance the soundproofing properties and provide mechanical protection to the insulation.
- Q: How do you determine the weight per foot of a steel pipe?
- To ascertain the weight per foot of a steel pipe, there are two primary factors to consider: the pipe's thickness and diameter. Initially, it is necessary to measure the pipe's outer diameter (OD) and wall thickness (WT) using either a caliper or a measuring tape. Upon obtaining these measurements, the inner diameter (ID) can be determined by subtracting twice the wall thickness from the outer diameter (ID = OD - 2 * WT). Subsequently, utilize the formula for the cross-sectional area of the pipe (A = π * (OD^2 - ID^2) / 4) to calculate the cross-sectional area. Lastly, multiply the cross-sectional area by the steel's density, typically around 490 pounds per cubic foot, to derive the weight per foot of the steel pipe. Weight per foot (WPF) = A * 490 It is vital to acknowledge that this calculation provides an approximation of the weight per foot, as manufacturing tolerances and slight variations in steel density may impact the actual weight. Thus, it is advisable to employ this calculation as a reference and consult the manufacturer's specifications for more accurate information.
- Q: Are steel pipes suitable for underground irrigation pumping?
- Yes, steel pipes are suitable for underground irrigation pumping. Steel pipes are known for their durability and strength, making them an ideal choice for underground applications. They can withstand high levels of pressure, resist corrosion, and are less likely to be affected by external factors such as soil movement or temperature changes. Additionally, steel pipes have a longer lifespan compared to other materials, reducing the need for frequent replacements. However, it is important to ensure that the steel pipes are properly coated or lined to prevent corrosion and to regularly inspect and maintain them to ensure their effectiveness and longevity.
- Q: Can steel pipes be used for drinking water supply?
- Yes, steel pipes can be used for drinking water supply. Steel pipes are commonly used in water distribution systems due to their strength, durability, and ability to withstand high pressures. However, it is important to note that the steel used in these pipes must be specifically designed and approved for potable water applications to ensure that it does not contaminate the water with any harmful substances. Additionally, proper maintenance and regular inspections are necessary to prevent the formation of rust or corrosion, which can affect the quality of the water.
- Q: How are steel pipes protected against internal corrosion?
- Steel pipes are protected against internal corrosion through the use of various methods such as coating the inner surface with corrosion-resistant materials, applying chemical inhibitors to the fluid being transported, and implementing cathodic protection systems.
- Q: What's the difference between hot-rolled seamless steel tube and cold-rolled seamless steel tube?
- Hot rolled seamless tubes are divided into ordinary steel tubes, low and medium pressure boiler tubes, high pressure boiler tubes, alloy steel tubes, stainless steel pipes, oil cracking pipes, geological steel pipes and other steel pipes, etc..
- Q: How do steel pipes withstand high pressure and temperature?
- Steel pipes are designed to withstand high pressure and temperature due to their inherent strength and durability. The composition of steel, with its high tensile strength and resistance to deformation, allows it to maintain its structural integrity even under extreme conditions. Additionally, steel pipes are often manufactured with thicker walls and reinforcement techniques to further enhance their ability to withstand pressure and temperature.
- Q: What are the factors affecting the lifespan of steel pipes?
- There are several factors that can affect the lifespan of steel pipes. These include the quality of the steel used, the thickness of the pipe wall, the presence of corrosive substances or environments, the level of maintenance and care, and the exposure to extreme temperatures or physical stress.
- Q: Are steel pipes resistant to chemicals and corrosion?
- Yes, steel pipes are generally resistant to chemicals and corrosion. Steel pipes are often coated with protective layers such as zinc or epoxy to enhance their resistance to corrosion. These coatings act as a barrier, preventing chemicals from coming into direct contact with the steel and reducing the risk of corrosion. Additionally, steel itself has inherent corrosion-resistant properties, making it a suitable material for many applications where exposure to chemicals and corrosive elements is common. However, it is important to note that the level of resistance may vary depending on the specific type of steel, the coating used, and the specific chemicals or corrosive substances involved. Therefore, it is advisable to consult with experts and consider the specific requirements of the intended application to ensure the appropriate choice of steel and protective measures are taken to maximize resistance to chemicals and corrosion.
- Q: What are the different types of steel pipe nipples?
- Various applications commonly use several types of steel pipe nipples, including seamless, welded, threaded, and grooved. 1. For high-pressure or critical applications, seamless steel pipe nipples are preferred due to their superior strength and reliability. They are manufactured from a solid piece of steel without any seams or joints. Depending on the specific requirements, seamless nipples can be either threaded or plain-ended. 2. Welded steel pipe nipples, on the other hand, are made by joining multiple pieces of steel through welding. They are commonly used in non-critical applications that do not involve high pressure. Welded nipples are available in both threaded and plain-ended options. 3. Threaded steel pipe nipples have external threads at one or both ends, making it easy to connect them to other threaded fittings or pipes. They are commonly used in plumbing, water supply systems, and other applications where a secure and leak-free connection is crucial. Threaded nipples come in various lengths and diameters to accommodate different requirements. 4. Grooved steel pipe nipples feature a groove or indentation around their circumference, allowing for easy installation using grooved couplings. They are commonly used in fire protection systems, HVAC systems, and other applications where quick and efficient installation is necessary. Grooved nipples are available in various sizes and configurations to suit different piping systems. To summarize, there are different types of steel pipe nipples, including seamless, welded, threaded, and grooved. Each type has its own advantages and is suitable for specific applications. It is essential to consider the project's specific requirements and conditions before selecting the appropriate type of steel pipe nipple.
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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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