ASTM Standard Stainless Steel Seamless Pipe manufacturer
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- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 7000 m.t./month
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1、Structure of ASTM Standard Stainless Steel Seamless Pipe:
ASTM Standard Stainless Steel 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, ASTM Standard Stainless Steel Seamless Pipe are perceived to be stronger and more reliable. Historically ASTM Standard Stainless Steel Seamless Pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、Main Features of ASTM Standard Stainless Steel Seamless Pipe:
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、ASTM Standard Stainless Steel 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 ASTM Standard Stainless Steel 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. 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、Seamless Pipe ASTM A106/53 Images：
- Q: What are the differences in the properties of hot-rolled and cold-rolled stainless steel tubes?
- Stainless steel tube with hot and cold points, hot rolling is made by stainless steel tube billet heated to red state, through processing a mold, which is cold-rolled stainless steel pipe billet collocation through different mould at room temperature, finally by drawing rolling method, stainless steel tube working together the size of the need to.
- Q: Can stainless steel pipes be used for geothermal heating systems?
- Indeed, geothermal heating systems can utilize stainless steel pipes. The use of stainless steel is widely favored for geothermal applications due to its exceptional resistance to corrosion. Geothermal heating systems involve the transfer of heat from the ground to the building, and stainless steel pipes possess remarkable resistance against the corrosive properties of the soil and water present in geothermal environments. Moreover, stainless steel pipes have the ability to endure high temperatures and pressure, rendering them suitable for the demanding conditions encountered in geothermal systems. The endurance and longevity of stainless steel pipes also contribute to their cost-effectiveness for geothermal heating systems, as they necessitate minimal maintenance and offer an extended lifespan.
- Q: Can stainless steel pipes be used for fire sprinkler systems?
- Indeed, fire sprinkler systems can utilize stainless steel pipes. With its exceptional durability and resistance to corrosion, stainless steel emerges as an ideal material for fire protection systems. It exhibits remarkable endurance against elevated temperatures and pressure, thus guaranteeing the dependability and longevity of the sprinkler system. Furthermore, the low thermal expansion coefficient of stainless steel pipes mitigates the likelihood of leaks or bursts arising from temperature fluctuations. Consequently, these characteristics render stainless steel pipes a favored option for fire sprinkler systems in both commercial and residential structures.
- Q: What is the difference between electropolished and mechanically polished stainless steel pipes?
- The main difference between electropolished and mechanically polished stainless steel pipes lies in the method used to achieve the desired surface finish. Electropolishing involves immersing the pipe in an electrolyte solution and applying an electric current, which removes a thin layer of metal and impurities, resulting in a smooth, clean, and corrosion-resistant surface. On the other hand, mechanical polishing involves abrasive materials, such as sandpaper or polishing wheels, to physically remove imperfections and create a smooth surface. Both methods can enhance the aesthetics and performance of stainless steel pipes, but electropolishing offers superior cleanliness, corrosion resistance, and a more uniform finish.
- Q: Can stainless steel pipes be coated with epoxy?
- Stainless steel pipes have the ability to be coated with epoxy, which is frequently utilized in a variety of industries to safeguard and enhance the performance of these pipes. By creating a protective barrier against corrosion, chemical damage, and abrasion, the epoxy coating effectively extends the pipes' lifespan. Moreover, it aids in enhancing the pipes' flow efficiency by minimizing friction and preventing the accumulation of deposits or scaling. Additionally, the application of epoxy coatings to stainless steel pipes allows for aesthetic purposes such as customization and color-coding of different pipe systems. In summary, the utilization of epoxy coatings on stainless steel pipes offers numerous advantages in terms of safeguarding, durability, and functionality.
- Q: What is the maximum pressure that stainless steel pipes can handle?
- The maximum pressure that stainless steel pipes can handle depends on various factors such as the grade of stainless steel, the pipe's dimensions, the temperature of the fluid being transported, and the specific application of the pipe. Stainless steel pipes are known for their high strength and corrosion resistance, making them suitable for a wide range of applications where pressure is a concern. The most commonly used stainless steel grades for pipes are 304 and 316, which have different mechanical properties and maximum pressure ratings. For instance, type 304 stainless steel pipes have a maximum pressure rating of around 14,000 psi (pounds per square inch) at room temperature. However, this rating can vary depending on the pipe's wall thickness and diameter. Thicker pipes with larger diameters can generally handle higher pressures. On the other hand, type 316 stainless steel pipes are known for their increased corrosion resistance, especially in environments with chloride ions. They have a slightly higher maximum pressure rating compared to type 304, usually around 15,000 psi at room temperature. It is essential to note that the maximum pressure rating decreases as the temperature of the fluid increases. Stainless steel's mechanical properties change with temperature, and its strength reduces as it gets hotter. Therefore, it is crucial to consider the maximum operating temperature and determine the appropriate pressure rating accordingly. Additionally, it is always recommended to consult relevant industry standards, codes, and regulations, such as ASME B31.3 for process piping or ASME B31.1 for power piping, as they provide detailed guidelines on the maximum pressure ratings for stainless steel pipes in various applications. To ensure the safety and reliability of stainless steel pipes under high-pressure conditions, it is advisable to consult with a qualified engineer or a specialist in stainless steel piping systems. They can evaluate the specific requirements of your application and provide accurate information regarding the maximum pressure that stainless steel pipes can handle.
- Q: What are the common applications of stainless steel pipes in the construction industry?
- Stainless steel pipes are commonly used in the construction industry for various applications such as water and gas supply systems, heating and ventilation systems, structural supports, and exterior cladding. They are preferred for their corrosion resistance, durability, and strength, making them suitable for both indoor and outdoor construction projects.
- Q: What is the difference between Type 304H and Type 316H stainless steel pipes?
- Both Type 304H and Type 316H stainless steel pipes are high carbon versions of their respective stainless steel grades, but they have some distinct differences. To begin with, Type 304H stainless steel pipe is classified as an austenitic stainless steel with 18-20% chromium and 8-10.5% nickel. It boasts a maximum carbon content of 0.04-0.10%, which contributes to its improved strength at high temperatures and resistance against sensitization. Sensitization occurs when stainless steel is exposed to elevated temperatures, leading to corrosion along the grain boundaries. Consequently, Type 304H is a suitable choice for applications in the chemical processing industry that involve high temperatures. On the contrary, Type 316H stainless steel pipe is also an austenitic stainless steel but contains higher concentrations of chromium (16-18%), nickel (10-14%), and molybdenum (2-3%). The inclusion of molybdenum significantly enhances the corrosion resistance of Type 316H, particularly in chloride-rich environments. Thus, Type 316H is well-suited for applications that demand exceptional resistance to corrosion, such as marine environments or exposure to acidic or alkaline solutions. To summarize, the primary distinction between Type 304H and Type 316H stainless steel pipes lies in their chemical compositions and the resulting properties. Type 304H offers improved strength at high temperatures and resistance against sensitization, whereas Type 316H provides superior corrosion resistance, particularly in chloride-rich environments. The selection between the two depends on specific application requirements, including temperature, corrosion resistance, and environmental conditions.
- Q: How do you prevent vibration in stainless steel pipes?
- To prevent vibration in stainless steel pipes, there are a few measures that can be taken. Firstly, proper support and anchoring of the pipes should be ensured to minimize movement. This can be achieved by using sturdy brackets, clamps, or hangers that are designed to absorb vibration and maintain stability. Additionally, the installation of vibration isolators or dampeners can significantly reduce vibrations by absorbing and dissipating the energy. These isolators can be in the form of rubber pads, spring hangers, or neoprene mounts, depending on the specific application. Lastly, considering the fluid flow characteristics and adjusting the pipe layout to avoid excessive turbulence or flow-induced vibrations can also help prevent vibration in stainless steel pipes.
- Q: Can stainless steel pipes be electropolished?
- Yes, stainless steel pipes can be electropolished. Electropolishing is a process commonly used to enhance the surface finish of stainless steel by removing surface imperfections and contaminants. It involves immersing the stainless steel pipe in an electrolyte solution and applying an electric current to it. This process selectively removes a thin layer of material from the surface, resulting in a smooth and shiny finish. Electropolishing is particularly beneficial for stainless steel pipes used in industries such as pharmaceutical, food processing, and semiconductor, where a high level of surface cleanliness and corrosion resistance is required.
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ASTM Standard Stainless Steel Seamless Pipe manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 7000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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