201 seamless stainless steel pipe Aisi 201 no.4 surface stainless steel tube

201 stainless steel,with a certain acid resistance, alkali resistance, high density, polishing without bubbles,

no pinhole and other characteristics, is the production of all kinds of watchcase, watchband cover high

quality materials.Mainly used for decorative pipe, industrial pipe, some shallow stretching products.

Stainless steel tube can be divided into round tube and profiled tube according to the shape of cross section

The special-shaped tube has rectangular tube, diamond tube, elliptic tube, hexagon tube, octagon tube and

various section asymmetrical tube and so on.Profiled tubes are widely used in various structural parts, tools

and mechanical parts.

Chemical composition

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Our service

Shandong Langnai metal products co., ltd. is a leading manufacturer and exporter of metal

materials. It is a modern comprehensive service enterprise, which is specialized in the

production and processing of stainless steel, carbon steel and alloy steel, non-ferrous metals,

metal products and other metal material fields, as well as in the import and export sales and

industrial technical services. we have the world first-class processing equipment, modernized

physical and chemical testing center, opening flat, cutting,surface treatment, molding, sheet

metal, welding, machining and 8 big processing platform, moreover we have the factory in

shandong and jiangsu, facilitates each customer's comprehensive demand.

Our company has successfully passed ISO9001: China quality certification center quality

certification since its establishment.Our products have been exported to many countries,

such as the United States,Canada, Russia, Latvia, Ukraine, Brazil, Argentina, the united

Arab emirates, Turkey, Saudi Arabia,Singapore, Indonesia, the Philippines, and enjoy a

high reputation!