AISI444 SUS444 UNS S44400 Stainless Steel Metal Sheet 2.0*1220*2440mm Used For Hot-Water Tanks

444 stainless steel sheet

444 stainless steel is a low carbon, low nitrogen, dual stabilized ferritic stainless steel that provides pitting and crevice corrosion resistance superior to most ferritic stainless steels and some austensitic stainless steels. 444 is low carbon, dual stabilized stainless steel having a good ductility. It is widely known for its ruggedness and high tensile strength.Type 444 is dual stabilized with titanium and niobium. Type 444 is equivalent to Type 304 in many corrosion environments and has lower coefficient of expansion and better thermal conductivity.

444 Stainless Steel Sheet has good pitting welds as it is composed of 18 percent chromium and 2 % molybdenum. It has superior chloride stress corrosion cracking resistance to Types 304 and 316. It is oxidation and creep resistant at elevated temperatures making it a preferred material for the most demanding applications in automotive exhaust. The alloy’s enhanced resistance to pitting and crevice corrosion combined with its good general corrosion resistance to a multitude of environments makes it an excellent choice for a wide range of applications such as heat exchanger tubing, food processing equipment, hot water tanks, and automotive exhaust.

444 stainless steel sheet Specifications

Length: 1000 to 6000mm or as request

Width: 1000 to 2000mm or as request

Thickness: 0.3 to 100mm

Standards: AISI, ASTM, JIS, SUS and GB

Grades:400 series

Technical processing: cold,hot rolled

Surface finishing: 2B, #1, #3, #4, HL, BA, 8K, mirror and polish

Applications: decoration, machinery light and heavy industry

444 stainless steel sheet Chemical composition

444 stainless steel sheet Mechanical Property

444 stainless steel sheet Surface Finishes

1–Hot rolled annealed and descaled. It is available in strip, foil and ribbon. It is used for applications where a smooth decorative finish is not required.

2D–Dull finish produced by cold rolling, annealing and descaling. Used for deep drawn parts and those parts that need to retain lubricants in the forming process.

2B–Smooth finish produced by cold rolling, annealing and descaling. A light cold rolling pass is added after anneal with polished rolls giving it a brighter finish than 2D.

BA-Bright annealed cold rolled and bright annealed

CBA-Course bright annealed cold rolled matte finish and bright anneal

2-Cold Rolled

2BA–Smooth finish produced by cold rolling and bright annealing. A light pass using highly polished rolls produces a glossy finish. A 2BA finish may be used for lightly formed applications where a glossy finish is desired in the formed part.

Polished-Various grit finish for specific polish finished requirements

*Not all finishes are available for all alloys

As one of the best suppliers of AISI Ss 444 Stainless Steel Sheet, we have a significant market share and we are proud to be ahead of the pack in the industry. Item lists and detailed parameters and any other info will be sent to you timely for the inquiries. We uphold the concept of responsibility, which is not only reflected in the treatment of customers, but also in all aspects such as partners and employees.

Company Overview ：

The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.

The subordinate processing plant has 6 sets of medium frequency heating fully automatic thermal expansion units, 5 sets of fully automatic groove processing machines, 1 set of processing and drying integrated painting equipment imported from Germany, 1 set of streamlined anti-corrosion processing equipment and 1 set of streamlined thermal insulation processing equipment; The steel pipe can be processed, cut, hot expanded or cold drawn according to the needs, so as to fully meet the customized needs of users.

Main products :

We can supply various kinds of metal material, like carbon steel seamless pipe, alloy tube, fertilizer tube, spiral tube, ductile iron pipe, cryogenic tube, special pipe for cold storage and galvanized Steel.
Our products can be used in various applications over a wide range of industries, like chemical, petrochemical, oil and gas, pharmaceutical, food processing, power generation, aviation, marine and so on.

Sales Performance and Network :

The annual sales volume of the company is more than 300000 tons, and the sales volume has reached new highs. The company has formed a complete sales service system based on East China and facing customers all over the country. The company has a good reputation, high-quality products, strong strength, low price reputation in the country, products are deeply dependent on users. The company's products not only sell well in the domestic market, but also sell well in the United States, Canada, Colombia, the United Arab Emirates, Thailand, India, Vietnam, Pakistan, South Korea, Japan, Russia and other countries and regions, and are well received by foreign customers. The number of export countries is growing, and the sales volume is gradually increasing.