High Quanlity Stainless Steel Welded 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
You Might Also Like
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 brand of stainless steel pipe cutting machine is good?
- Stainless steel cutting pipe should take into account the cutting speed, accuracy, cross section flatness, surface scratches, cutting tool loss and so on
- Q: Are stainless steel pipes suitable for pharmaceutical factories?
- Yes, stainless steel pipes are suitable for pharmaceutical factories. Stainless steel is known for its corrosion resistance, durability, and hygienic properties, making it a preferred material for pharmaceutical applications. It is easy to clean, maintains product purity, and can withstand high-pressure and high-temperature conditions often found in pharmaceutical processes. Additionally, stainless steel pipes comply with industry regulations and standards, ensuring the safety and quality of pharmaceutical products.
- Q: Can stainless steel pipes be powder coated?
- Yes, stainless steel pipes can be powder coated. Powder coating is a method of applying a protective and decorative finish to metal surfaces. It involves applying a dry powder coating to the surface of the stainless steel pipes, which is then cured under heat, resulting in a durable and smooth coating. Powder coating is commonly used to enhance the appearance of stainless steel pipes, provide additional corrosion resistance, and protect against weathering and wear. However, it is important to note that stainless steel pipes must be properly prepared before powder coating to ensure adhesion and optimal results.
- Q: Stainless steel pipe chamfering how to process?
- If the amount of larger or longer steel pipe, you can buy a dedicated handheld steel pipe chamfering tool, called "steel chamfering machine"". This is much more efficient than using a lathe
- Q: Can stainless steel pipes be used in the oil and gas industry?
- Stainless steel pipes are indeed suitable for use in the oil and gas industry. They come with several advantages that make them highly desirable for this sector. Firstly, their exceptional resistance to corrosion is of utmost importance in withstanding the harsh environments and corrosive substances found in the oil and gas industry. This corrosion resistance ultimately prevents leaks and ensures the pipes' integrity, leading to enhanced safety and reliability. Moreover, stainless steel pipes boast remarkable strength and durability, enabling them to endure the high pressures and temperatures frequently encountered in oil and gas operations. Additionally, stainless steel is non-reactive, meaning it does not contaminate the oil or gas being transported, thereby guaranteeing the purity and quality of the product. In summary, the superior properties of stainless steel render it the preferred choice for oil and gas industry applications, providing a dependable and long-lasting solution.
- Q: Can stainless steel pipes be cut to length?
- Certainly! Stainless steel pipes have the capability of being cut into desired lengths. Stainless steel, being a versatile substance, lends itself easily to cutting through various means like sawing, cutting wheels, or even plasma cutting. The choice of a specific method relies on factors such as the thickness and diameter of the pipe, along with the level of precision sought in the cut. Ensuring a clean and precise cut necessitates the use of suitable tools and techniques.
- Q: Are stainless steel pipes suitable for solar power systems?
- Stainless steel pipes prove themselves as a suitable option for solar power systems. Their exceptional resistance to corrosion, a renowned characteristic of stainless steel, renders them an optimal choice for solar power systems that encounter diverse weather conditions. The transportation of fluids, such as water or heat transfer fluids, often arises as a necessity in solar power systems, and stainless steel pipes effectively cater to these requirements. Additionally, the durability and prolonged lifespan of stainless steel pipes ensure the longevity and efficiency of the solar power system. Moreover, stainless steel, being a sustainable and environmentally friendly material, harmonizes well with the renewable energy objectives of solar power systems. In conclusion, stainless steel pipes emerge as a dependable and appropriate selection for solar power systems.
- Q: What is the difference between 304J7 and 316J7 stainless steel pipes?
- The main difference between 304J7 and 316J7 stainless steel pipes lies in their composition and properties. 304J7 stainless steel is part of the 304 series, which is a widely used stainless steel grade known for its excellent corrosion resistance and durability. It contains around 18-20% chromium and 8-10% nickel, which contribute to its corrosion resistance and make it suitable for various applications, including plumbing, food processing, and chemical industries. On the other hand, 316J7 stainless steel belongs to the 316 series, which is a higher grade of stainless steel compared to 304. It contains a higher amount of chromium (16-18%) and nickel (10-14%) as well as the addition of molybdenum (2-3%), which further enhances its corrosion resistance, especially against chlorides and other aggressive environments. This makes 316J7 stainless steel pipes ideal for applications such as marine environments, coastal areas, and chemical processing plants. In terms of mechanical properties, 316J7 stainless steel pipes generally have higher tensile strength and creep resistance compared to 304J7. This makes them more suitable for high-pressure and high-temperature applications. Furthermore, 316J7 stainless steel pipes are often considered more expensive than 304J7 due to their superior corrosion resistance and enhanced properties. However, the specific pricing may vary depending on market conditions and other factors. In summary, while both 304J7 and 316J7 stainless steel pipes offer good corrosion resistance, 316J7 is a higher grade with superior resistance to chlorides and aggressive environments. The choice between the two will depend on the specific application requirements, budget, and environmental factors.
- Q: What is the external coating used for stainless steel pipes?
- The external coating used for stainless steel pipes can vary depending on the specific application and requirements. However, one commonly used external coating for stainless steel pipes is a layer of epoxy or polyethylene. This coating provides protection against corrosion, abrasion, and other environmental factors. It helps to extend the lifespan of the pipes and ensures their durability in various industries such as oil and gas, chemical processing, and water distribution. Additionally, this coating can also be used for aesthetic purposes, providing a smooth and visually appealing surface finish.
- Q: Are stainless steel pipes resistant to crevice corrosion?
- Stainless steel pipes are generally known for their resistance to crevice corrosion. This is due to the presence of a significant amount of chromium in stainless steel, which creates a passive oxide layer on the material's surface. This oxide layer acts as a protective barrier, preventing the entry of corrosive substances, including crevices. However, it is important to consider that the resistance to crevice corrosion can vary based on the grade and composition of stainless steel used, as well as the environmental conditions the pipes are exposed to. Therefore, it is advisable to carefully choose the appropriate grade of stainless steel for the specific application and environment to ensure the best possible defense against crevice corrosion.
Send your message to us
High Quanlity Stainless Steel Welded 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
Similar products
Hot products
Hot Searches
Related keywords
