Stainless Seamless Round Hot Rolled Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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1、Structure of Seamless Pipe :
Seamless pipe is regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、Main Features of the Seamless Pipe :
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
• High manufacturing accuracy
• High strength
• Small inertia resistance
3、Seamless 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 Seamless 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. 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?
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.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.
Any question, pls feel free to contact us !
6、Seamless Pipe
Images：
- Q:What is the difference between seamless and seamless stainless steel pipes?
- The only difference between seamless and seamless stainless steel pipes is that seamless pipes are made without any seams or welds, while seamless stainless steel pipes are specifically made from stainless steel.
- Q:What is the standard size range for stainless steel pipes?
- The stainless steel pipe size range varies depending on the industry and application it is being used for. Generally speaking, stainless steel pipes come in a wide array of sizes. They can start from small diameters, measuring about 0.5 inches (12.7 mm), and go all the way up to large diameters of 48 inches (1219 mm) or even larger in certain cases. The wall thickness of these pipes can also differ, ranging from thin-walled pipes with a few millimeters thickness to heavy-walled pipes with thicknesses exceeding an inch. Determining the specific size range for stainless steel pipes depends on factors like the intended use, pressure requirements, and adherence to industry standards. It is crucial to consult relevant specifications and standards to accurately ascertain the appropriate size range for a given application.
- Q:Can stainless steel pipes be used for sewage and wastewater systems?
- Yes, stainless steel pipes can be used for sewage and wastewater systems. Stainless steel is highly resistant to corrosion and rust, making it a durable and reliable choice for these applications. Additionally, stainless steel pipes can withstand high temperatures, pressure, and harsh chemicals, making them suitable for handling sewage and wastewater.
- Q:Can stainless steel pipes be used for irrigation sprinkler systems?
- Indeed, irrigation sprinkler systems can utilize stainless steel pipes. Renowned for their durability, strength, and resistance to corrosion, stainless steel pipes prove to be an exceptional preference for irrigation setups. They possess the ability to endure high water pressure and are less prone to rust or decay over time in comparison to alternative materials, such as PVC or galvanized steel. Furthermore, stainless steel pipes guarantee hygienic conditions and do not taint the water supply, rendering them a secure choice for irrigation systems. Nevertheless, it remains crucial to take into account factors like cost and compatibility with existing infrastructure prior to opting for stainless steel pipes in irrigation sprinkler systems.
- Q:How do you calculate the flow rate in stainless steel pipes?
- To calculate the flow rate in stainless steel pipes, you can use the principles of fluid dynamics and the properties of the fluid flowing through the pipe. There are several factors that should be taken into consideration: 1. Determine the diameter of the pipe: The diameter of the pipe will affect the flow rate since a larger diameter allows for a greater volume of fluid to pass through. 2. Determine the viscosity of the fluid: Viscosity refers to the resistance of a fluid to flow. Fluids with higher viscosity will flow more slowly, while fluids with lower viscosity will flow more quickly. 3. Calculate the pressure drop: The pressure drop across the pipe is an important factor in determining the flow rate. This can be calculated using pressure measurements at different points along the pipe. 4. Use the Reynolds number: The Reynolds number is a dimensionless quantity that combines the fluid velocity, density, viscosity, and pipe diameter. It helps determine whether the flow is laminar (smooth) or turbulent (chaotic). There are different equations to calculate the Reynolds number depending on the flow regime. 5. Apply the appropriate flow equation: Depending on the flow regime, you can use different equations to calculate the flow rate. For laminar flow, the Hagen-Poiseuille equation can be used. For turbulent flow, the Darcy-Weisbach equation or the Manning equation can be used. By considering these factors and applying the appropriate equations, you can calculate the flow rate in stainless steel pipes. It is important to note that these calculations provide an estimate and may not be exact due to various factors such as pipe roughness, fittings, and other obstructions in the pipe. Therefore, it is recommended to consult with a fluid dynamics expert or use specialized software for accurate calculations.
- Q:Ask experts, 304 stainless steel pipe why rust?
- Stainless steel is not easy to rust and has a lot to do with the composition of stainless steel. In addition to iron, stainless steel contains chromium, nickel, aluminum, silicon and so on. General stainless steel chromium content is generally not less than 12%, high even up to 18%. Steel added elements such as chromium, can change the performance of the steel, such as the molecular structure of steel more uniform on the surface of the steel is more easily to form a layer of dense oxide protective film, thereby greatly improving the ability of corrosion-resistant stainless steel. Therefore, stainless steel can resist fire, water, acid, alkali and various solutions to its corrosion, not rust. The scientists found that the internal structure of the steel is more uniform, various components more closely linked to the corrosion of the more difficult the invasion, also attached to the surface with a layer of oxide film, like iron and steel to wear armor, was not naturally easy to rust.
- Q:Can stainless steel pipes be insulated with polyethylene naphthalate?
- No, stainless steel pipes cannot be insulated with polyethylene naphthalate.
- Q:Can stainless steel pipes be used for agricultural irrigation systems?
- Yes, stainless steel pipes can be used for agricultural irrigation systems. Stainless steel is a highly durable and corrosion-resistant material, making it suitable for various applications, including agricultural irrigation. It is known for its resistance to rust and corrosion, even when exposed to moisture, chemicals, and fertilizers commonly used in irrigation systems. Additionally, stainless steel pipes can withstand high-pressure water flow, making them ideal for delivering water to crops efficiently. Moreover, stainless steel is environmentally friendly as it is 100% recyclable, making it a sustainable choice for agricultural irrigation systems.
- Q:Can stainless steel pipes withstand high temperatures?
- Yes, stainless steel pipes can withstand high temperatures due to their excellent heat resistance properties.
- Q:Can stainless steel pipes be used for chemical storage tanks?
- Yes, stainless steel pipes can be used for chemical storage tanks. Stainless steel is highly resistant to corrosion and can withstand the harsh chemicals found in many industrial processes. Additionally, stainless steel pipes are durable, easy to clean, and have a long lifespan, making them a suitable choice for chemical storage applications.
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Stainless Seamless Round Hot Rolled Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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