Carbon Welded Steel Pipe ERW ASTM A53 API, ASTM, BS, DIN, GB
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 15000 m.t./month
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1、Structure of Welded Steel Tube:
We are company that have many years experience and professional manager team and engineer team and sales team, sure we will provide you high quality of pipe and professioanl service.Welded Steel Tube is formed by drawing a solid billet over a piercing rod to create the hollow shell. We are company that have many years experience and professional manager team and engineer team and sales team, sure we will provide you high quality of welded pipe and professioanl service.
2、Main Features of the Welded Steel Tube:
• High manufacturing accuracy
• The higher strength
• The small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Satisfy price
3、Welded Steel Tube 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 Welded Steel Tube:
①How is the quality of your products?
Our products are strictly in accordance with international and domestic standard. We test on every pipe before delivery. Any quality certification or testing report you want to see, please tell us.
Guaranteed: If products’ quality is not in accordance with description as we provide or the promise before you place order, we promise 100% refund.
②How about the price?
Yes, we are factory and be capable of offering you the lowest price. One of our policy is that “ to save time and be absolutely honest with our business relationship, we quote as low as possible for every client, and discount can be given according to the quantity”, if you are interested in bargain and dissatisfy our factory price, just don’t waste your time. Our quotation is professional.
③Why should you choose us?
Choice happens because of our quality and price. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), fast goods delivery, outstanding 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 OK.
6、 Welded Steel Tube Images：
- Q:What are the different types of steel pipe end connections?
- There are several types of steel pipe end connections, including threaded, welded, flanged, grooved, and compression fittings.
- Q:How do steel pipes handle high-velocity flow?
- Steel pipes are designed to handle high-velocity flow efficiently due to their inherent strength and durability. The smooth interior surface of steel pipes minimizes friction, allowing for smooth flow and reducing energy loss. Additionally, the sturdy construction of steel pipes enables them to withstand the pressures and forces exerted by high-velocity flow without deformation or failure.
- Q:How do you join steel pipes together?
- There are several methods to join steel pipes together. The most common methods include welding, threading, and using mechanical connectors. Welding involves melting the ends of the pipes and fusing them together, creating a strong and permanent joint. Threading involves cutting threads into the ends of the pipes and using threaded fittings to connect them. Mechanical connectors, such as couplings or flanges, use fasteners or compression to hold the pipes together. The choice of joining method depends on the specific application and the type of steel pipes being used.
- Q:Are steel pipes suitable for underground chemical transport?
- No, steel pipes are not suitable for underground chemical transport as they can corrode and react with certain chemicals, posing safety risks and potentially contaminating the transported substances.
- Q:Does seamless steel tube have a bend of 135 degrees?
- In engineering, it is usually marked as "45 elbow" and has no "135" mark. The angle of the elbow is acute, so there will be no more than 90 degrees elbow.
- Q:Can steel pipes be used for underground pressure pipelines?
- Underground pressure pipelines can indeed utilize steel pipes. Renowned for their robustness and endurance, steel pipes are well-suited for diverse applications, including underground pressure pipelines. They possess the capability to withstand high pressure and exhibit resistance to corrosion, rendering them a dependable choice for subterranean transportation of fluids or gases. Moreover, steel pipes offer versatility in terms of size and thickness, enabling customization to meet the specific requirements of any pipeline undertaking. Nevertheless, it is crucial to ensure adequate coating or lining of the steel pipes to avert corrosion resulting from soil conditions or the conveyed substance. Regular maintenance and inspections are also imperative to guarantee the integrity and longevity of underground pressure pipelines constructed with steel pipes.
- Q:Can steel pipes be used for mining applications?
- Indeed, mining applications do permit the utilization of steel pipes. The mining industry frequently employs steel pipes for diverse objectives. Specifically, they are commonly utilized for the conveyance of fluids, such as water or slurry, during mining operations. Steel pipes possess remarkable attributes, including durability, strength, and resistance to corrosion, rendering them suitable for the demanding and corrosive underground mining environments. They have the ability to endure high pressure and effectively manage the substantial loads associated with mining applications. Furthermore, the ease with which steel pipes can be welded and connected facilitates efficient installation and maintenance. Considering all factors, steel pipes prove to be a reliable and economically sound option for mining applications.
- Q:How do you calculate the pipe volume flow rate for steel pipes?
- In order to determine the volume flow rate of steel pipes, one must take into account the diameter of the pipe and the velocity of the fluid. The formula utilized in this calculation is Q = A * V, where Q represents the volume flow rate, A denotes the cross-sectional area of the pipe, and V represents the fluid velocity. To initiate the process, the cross-sectional area of the pipe must be determined. In the case of a circular pipe, the formula A = π * r² can be employed, where A signifies the area and r denotes the radius of the pipe. If the diameter of the pipe is provided, dividing it by 2 will yield the radius. Subsequently, the fluid velocity must be established. This can be accomplished by directly measuring the velocity using a flowmeter or by calculating it based on the properties of the fluid and the pressure drop across the pipe using the Bernoulli equation or other suitable equations. Once the cross-sectional area and fluid velocity have been determined, they can be multiplied together to ascertain the volume flow rate. It is important to maintain consistent units throughout the calculation. For instance, if the area is expressed in square meters and the velocity is in meters per second, the resulting volume flow rate will be in cubic meters per second. It is worth noting that this calculation assumes the fluid to be incompressible and flowing steadily through the pipe. If there are alterations in the fluid properties or flow conditions, additional considerations may need to be taken into account in order to accurately calculate the volume flow rate.
- Q:How are steel pipes used in the manufacturing of desalination plants?
- Steel pipes are used in the manufacturing of desalination plants for various purposes such as transporting seawater, brine, and treated water within the plant. They provide durability, corrosion resistance, and the necessary strength to withstand high-pressure conditions, ensuring the efficient operation and long-term reliability of the desalination process.
- Q:How are steel pipes used in the water supply system?
- Steel pipes are used in the water supply system to transport and distribute water efficiently and safely. They are durable, corrosion-resistant, and have a high carrying capacity, making them ideal for transporting large volumes of water over long distances. Steel pipes are commonly used for mains and transmission lines in water supply networks, ensuring a reliable and steady water flow to homes, businesses, and industries.
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Carbon Welded Steel Pipe ERW ASTM A53 API, ASTM, BS, DIN, GB
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 15000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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