Stainless carbon steel composite pipe
Stainless steel, with its excellent corrosion resistance, abrasion resistance, heat resistance, and its shiny, luxurious surface, and are widely used in various fields of the national economy.
Lack of limited by the resources of our NI, relies heavily on imports of stainless steel demand, the price is more expensive, the popularization and application of stainless steel to a certain extent by with constraints.
Carbon steel, especially the Q series carbon structural steel, with high bending strength, good impact resistance and anti-fatigue limit, as well as low prices, thus making it the basis of the national economic construction materials, carbon structural steel, its main elements Fe metal reactivity, oxidation in the atmosphere, it is easy to rust, let alone in a corrosive medium or special (wet, dark) environment. Year for its anti-corrosion investment as well as economic losses because of its natural corrosion, several hundred billion yuan, due to corrosion and are too numerous to lead to a major accident.
Two metal materials of stainless steel and carbon structural steel, using high-tech plastic pressure synchronous composite, composite field of new materials is a major innovation without glue pressure stainless steel composite pipe (Stainless Steel / Carbon Steel Clad Pipe) not only significantly improve the law system steel pipe surface defects and the use of performance, and both good stainless steel corrosion abrasion resistance and excellent appearance gorgeous appearance, is the perfect combination of decorative and load, energy-saving and low-cost organic unity, in line with the composite materials industry policy to develop the country, thus by all levels of government attention and support.
Material stainless steel grades:
Also known as "marine grade" stainless steel due to its increased ability to resist saltwater corrosion compared to type 304. SS316 is often used for building nuclear reprocessing plants.
· 304/304L Stainless Steel
· 316/316L Stainless Steel
· 310S Stainless Steel
· 317L Stainless Steel
· 321/321H Stainless Steel
· 410 Stainless Steel
· Duplex 2205 (UNS S31803)
· Marking: SunnySteel, material grade, standard, specification, heat no.
· Surface Treatment: Bright annealed, polished outside and inside surface.
· Package: knitting strip bundle, wooden box or steel box
· Mill test certificate: according to EN 10204 3.2
· Inspection: Third party inspection, or by clints