Ns 3201 Stainless Steel Tube High-Temperature Nickel Based Alloy

• After-sales Service: Very Good
• Warranty: 1year
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Polished
• Model NO.: 60*4
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Round
• Transport Package: Wooden Box
• Specification: 600*600
• Trademark: dingyuxinda
• Origin: China
• HS Code: 7304112000
• Production Capacity: 50000ton/Year

Product Description

The main purpose of NS3201 alloy is corrosion resistance. At the same time, the alloy has excellent resistance to moisture and HC1 gas, as well as acid and acid resistance. Therefore, it is commonly used in the manufacturing of containers and their linings, pipelines, towers, pumps, valves, etc. that are resistant to the aforementioned media. In addition, satisfactory results have been achieved in the production of cathode materials for electronic tubes using ultra-thin strips and fine wires of alloys.
NS3201 is a nickel based high-temperature alloy composed of elements such as nickel, molybdenum, and cobalt. The nickel content of NS3201 is about 62%. NS3201 is widely used in fields such as chemical, petrochemical, energy manufacturing, and pollution control, especially in industries such as acid, hydrochloric acid, phosphoric acid, and acetic acid.
NS3201 has the following characteristics: 1. By controlling the low content of Fe and Cr, it can prevent ni4mo from forming β Generation in phase. 2. It has excellent corrosion resistance to reducing environments. 3. Has good tolerance to moderate concentrations of sulfuric acid and many non oxidizing acids. 4. Good resistance to chloride reduction stress corrosion cracking (SCC). 5. Good resistance to various organic acid corrosion. The metallographic structure of NS3201: NS321 has a face centered cubic lattice structure. At temperatures ranging from 700 to 870 ºC, by controlling the Fe and Cr content, the processing brittleness was reduced and the precipitation of ni4mo phase was prevented.
NS3201 corrosion resistance: The carbon and silicon content of NS3201 is very low, reducing the precipitation of carbon and other impurity phases in HAZ. Therefore, the welds of Hastelloy B have sufficient corrosion resistance. NS3201 exhibits good corrosion resistance in reducing media such as hydrochloric acid solutions at different temperatures and concentrations. It also has good corrosion resistance in medium concentration Liu acid solution (or containing a certain amount of chloride ions). It can also be used in acetic acid and phosphoric acid environments. Only in the pure state can the corrosion resistance of the alloy reach its best level.

 

Company Profile
Wuxi Dingyu Xinda Special Steel Co., Ltd. has world-class metallurgical equipment, mature and stable technology, and safe and reliable process flow. The smelting of special functional superalloys adopts the VIM+VAR dual vacuum dual process and the VIM+PESR+VAR triple process for smelting production; Vacuum induction melting (VIM), vacuum consumable (VAR), atmosphere protected electroslag remelting (PESR) and conventional process IF+AOD+LF+VOD metallurgical equipment. Processing equipment such as heat treatment furnaces, peeling machines, rolling straightening machines, cold drawing machines, and coreless grinders; German Spike direct reading spectrometer, hardness machine, tensile machine, impact testing machine, automatic and manual ultrasonic non-destructive testing machine, eddy current non-destructive testing machine, corrosion testing machine,salt spray testing machine, German Leica metallographic microscope and other complete testing equipment. Since 2005, Dingyu.

F A Q                                             
1. How can I know whether you are a reliable company?
We have been engaged in the steel industry for nearly 7 years and have a high reputation in China, We welcome you to inspect our company at any time.
2. Can you guarantee your products?
Yes, we guarantee your 100% satisfaction on all our products. Please feel free to feedback us immediately.
3. Do you provide samples?
Yes, we can provide most of the product samples. We will charge a little sample fee. But we will return the charge if you place an order. if you asked to use DHL, Blue Dart Express, FedEx, etc. to send samples, you can inform us in advance to prepare.
4. Can I visit your company?
Of course, If you want to order our products and visit our company, please contact us to make an appointment.
5. Can you make boxes according to my request ?
Yes,customization service is available,OEM business is appreciated.
When you place the orders,we arrange the production asap,When finish the orders, we will inform you and also we arrange the shipping in the same time.
6. How much is the freight?
It depends on the number and transport methods. When asked about the freight, we want you to let us know your detailed information , such as the product name and quantity and your favorite mode of transport, as well as your designated port or airport. We thank you for providing us the information to estimate the cost.