Precision steel pipe seamless steel pipe stainless steel pipe

Stainless steel pipe

Stainless steel pipe is a hollow long steel made of stainless steel as the main material, which is widely used in industries, construction, medical care, food processing and other fields. The following is an introduction to its key features and application areas:

Main features

Corrosion resistance

Stainless steel pipes contain chromium (usually ≥10.5%) and form a dense oxide film (passivation layer) on the surface, which can resist the corrosion of water, acid, alkali and other media. It is suitable for harsh environments (such as oceans and chemicals).

High strength and durability

The addition of nickel, molybdenum and other elements improves mechanical properties, has high tensile strength, high temperature/low temperature resistance (-196℃ to 800℃), and has a long life.

Hygiene performance

304, 316 and other austenitic stainless steels are non-toxic and pollution-free, easy to clean, and meet the hygiene standards of the food and medical industry (such as GMP, FDA).

Variety of surface treatments

Polished, sandblasted, wired, to meet aesthetics or special needs (such as mirror tubes for decoration).

Flexible processing method

Split welded pipe (low cost) and seamless pipe (for high pressure), can be bent, welded, and cut.

Common Materials

304 stainless steel: universal, acid and alkali resistant, used in food equipment and furniture.

316 stainless steel: molybdenum-containing, resistant to chloride ion corrosion, suitable for seawater and chemical industry.

430 stainless steel: magnetic, used for home appliance decoration, weak corrosion resistance.

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