Stainless Duplex Seamless Steel Pipe High Nicke 31803
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 m.t./month
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1、Structure of Duplex steel A790 31803 seamless pipe Description：
Stainless steel is a production which not easy rust,acid resistance and corrosion resistance,so it is widely used in light industry,heavy industry,daily necessities and the decoration industry.my company long-term supply stainless steel porducts including:stainless steel sheet,stainless steel coil and stainless steel tube.
2、Main Features of Duplex steel A790 31803 seamless pipe：
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
•Reasonable price
3、Duplex steel A790 31803 seamless pipe Images：
4、Duplex steel A790 31803 seamless pipe Specification：
1. Process: Cold Rolling/ Cold Drawn
2. Size: 10mm-480mm
3. Standards: ASTM A312, ASTM A213, ASTM A269, DIN 2462, JIS G3463
4. Schedules:1mm-30mm
5. Material: TP304, TP304L, TP316L, TP321, TP317L, TP310S, TP347H, duplex steel
6.Surface Treatment: polishing, sand blasting,annealing and acid pickling
7.Package: export package (weaving bag ,non-fabric ,wooden case)
| process | size | standard | schecules | material | surface | package |
cold drawn/ cold rolling | 10-480mm | A312 A213 A269 etc. | 1-30mm | 304/321/316 310/317/347 duplex steel
| polishing annealing and pickling
| weaving bag in bundle plywood case |
5、FAQ of Duplex steel A790 31803 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.
Any question, pls feel free to contact us !
- Q:Can stainless steel pipes be used for oil and gas applications?
- Indeed, oil and gas applications can benefit from the utilization of stainless steel pipes. Due to its remarkable resistance to corrosion and capability to endure extreme temperatures and pressures, stainless steel emerges as an optimal substance for the conveyance and preservation of oil and gas. Moreover, these pipes exhibit exceptional mechanical qualities, encompassing elevated tensile strength and fortitude, guaranteeing their longevity and dependability within rigorous oil and gas surroundings. Consequently, stainless steel pipes find widespread employment across diverse sectors of the oil and gas industry, encompassing drilling, production, refining, and transportation of oil and gas commodities.
- Q:How do you prevent clogging in stainless steel pipes?
- To prevent clogging in stainless steel pipes, regular maintenance is essential. This includes flushing the pipes with hot water regularly to remove any potential buildup. Additionally, avoiding the disposal of grease, oil, or large solid particles down the drain is crucial. Installing screens or traps at the drains can also help to catch any debris before it enters the pipes.
- Q:What's the difference between stainless steel 304 and stainless steel 202?
- 304 stainless steel is a common stainless steel material, the density of 7.93 g/cm3, the industry is also called 18/8 stainless steel. High temperature resistance of 800 degrees, with good processability, high toughness characteristics, widely used in industry and furniture decoration industry and food and medical industry. The common marking methods in the field are 0Cr18Ni9, SUS304.
- Q:Are stainless steel pipes suitable for food processing industries?
- Indeed, stainless steel pipes prove to be an impeccable choice for food processing industries. The impeccable corrosion resistance, durability, and hygienic attributes of stainless steel render it the preferred material in these sectors. Remarkably, stainless steel pipes exhibit no reactivity with food or any propensity to alter its flavor, while effectively resisting staining, rusting, and chemical harm. Hence, they emerge as an ideal medium for the transportation of diverse food products, encompassing liquids, gases, and solids. Furthermore, the effortless cleaning and maintenance of stainless steel pipes mitigate the risk of contamination and guarantee the safety of food.
- Q:What kind of welding machine is used for welding thin stainless steel plate and stainless steel square tube?
- 1 argon arc welding machine! If the person who has not been married, as little as possible, that thing has radiation, long time use of physiology is influential. You know what you do.2, regardless of the front and back can be, as long as it looks beautiful and practical.3, welding technology is good, it will not be ugly after welding.4, only the use of technology to make up for the lack of machinery, and then cattle B hardware, there is no good software is not good.5, welding rod, protective mask and so on.
- Q:What is the maximum diameter of stainless steel pipes available?
- The maximum diameter of stainless steel pipes can differ based on the manufacturer and supplier. Nevertheless, stainless steel pipes usually span from smaller sizes, like ½ inch or 1 inch, to larger sizes, such as 36 inches or beyond. It is crucial to acknowledge that obtaining bigger diameters might be restricted and necessitate special orders or customization. It is, therefore, recommended to consult specific manufacturers or suppliers to ascertain the maximum diameter they provide for stainless steel pipes.
- Q:What is the difference between 446 and 316 stainless steel pipes?
- The main difference between 446 and 316 stainless steel pipes lies in their composition and properties. 446 stainless steel is a ferritic stainless steel that contains chromium, molybdenum, and a small amount of titanium. It offers excellent resistance to high-temperature oxidation, making it suitable for applications involving elevated temperatures. However, it may not be as resistant to corrosion as other stainless steel grades. On the other hand, 316 stainless steel is an austenitic stainless steel that contains chromium, nickel, and molybdenum. It is known for its superior corrosion resistance, making it ideal for applications in corrosive environments, such as marine or chemical industries. In summary, while 446 stainless steel is preferred for high-temperature applications due to its oxidation resistance, 316 stainless steel is chosen for its exceptional corrosion resistance in various environments.
- Q:How do stainless steel pipes compare to brass pipes?
- Both stainless steel pipes and brass pipes are popular options for plumbing and industrial applications, but they have distinct characteristics that make them suitable for different situations. To begin with, stainless steel pipes are known for their exceptional durability and resistance to corrosion. They can handle high-pressure environments and are highly resistant to rust and corrosion, making them ideal for use in harsh conditions or where water quality is a concern. Additionally, stainless steel pipes have a higher melting point than brass pipes, allowing them to withstand extreme temperatures without compromising their structural integrity. On the other hand, brass pipes are valued for their excellent thermal conductivity and malleability. They are commonly used in plumbing systems because they are easy to bend and shape, providing greater flexibility during installation. Brass pipes also have an appealing aesthetic with their warm, golden color that can enhance the visual appeal of any space. In terms of cost, brass pipes are generally more expensive than stainless steel pipes. However, the longer lifespan and lower maintenance requirements of brass pipes can offset the initial higher cost. Another aspect to consider is the environmental impact. Stainless steel is highly sustainable as it is 100% recyclable, making it an eco-friendly choice. In contrast, brass production requires a significant amount of energy and is less recyclable compared to stainless steel. Ultimately, the choice between stainless steel and brass pipes depends on the specific needs of the project. If durability, corrosion resistance, and long-term reliability are the main considerations, stainless steel pipes are the preferred option. However, if thermal conductivity, malleability, and aesthetic appeal are more important, brass pipes may be the better choice.
- Q:Are stainless steel pipes suitable for food processing applications?
- Yes, stainless steel pipes are highly suitable for food processing applications. This is due to their unique properties that make them hygienic, corrosion-resistant, and easy to clean. Stainless steel pipes have a smooth surface that prevents the buildup of bacteria and other contaminants, ensuring the safety and purity of food products. Additionally, stainless steel is non-reactive, meaning it does not impart any taste, odor, or color to the food being processed. This makes it ideal for industries such as dairy, brewing, and food processing, where maintaining the integrity of the product is essential. Stainless steel pipes also have excellent strength and durability, allowing them to withstand the rigorous demands of food processing operations. Overall, stainless steel pipes offer the necessary qualities for maintaining the highest standards of food safety and quality.
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Stainless Duplex Seamless Steel Pipe High Nicke 31803
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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