Crop of our country stainless steel occupies world proportion to rise considerably, by 2005 13% rise 53.6% 2018
, become stainless steel to produce big country. Metal, building and project machine are stainless steel is main and downstream, machinery of other liaison man, electric power and motor-driven car and component are the main upper reaches of stainless steel. It is analysis of position of industry of stainless steel industry below.
With 300 departments stainless steel cold rolling of 304 stainless steel is exemple make it this fractionation, its are main content of chemical component weight is: Nickel 8% , ferrochrome 18% , cast iron 70% , other metal 4% . Stainless steel industry is analysed, the year that uses main 2018 raw material all valence has consideration, can see different raw material deserves to compare below, nickel is to form stainless steel to produce the source with most main cost, occupy than be in 60% the left and right sides, it is chromic next, occupy than be in 20% the left and right sides.
Year after year of output of crude steel of our country stainless steel is climbed litre, demand increases continuously, our country anticipates to chromic ore demand will rise continuously. Position of industry of stainless steel industry is analysed, our country chromic mine imported an amount to amount to 13865021.72 tons 2018, grow 31.10% compared to the same period, ferrochrome imports an amount to amount to 2873496.35 tons, increase compared to the same period 12.30% . Nickel, it is the tantalum that has the approximate silvery white that extends gender and ferromagnetism, can let stainless steel produce high corrosion resistance, enhance the tenacity of steel, use in 300 series and product of BN series stainless steel most.
Current, industry of our country stainless steel already formed 7 big group, it is group of industry of stainless steel of Shanxi, Shandong, Shanghai, Zhejiang, Guangdong, Jiangsu, Guangxi respectively.
Shandong: Production category of hutch of stainless steel eat is more all ready, have definite advantage.
Jiangsu: Stainless steel product is rich, department of fluid of market other people developeds, have collective area brand.
Shanghai: Head with Bao Gang, actual strength is abundant, the technology is banner.
Zhejiang: Civilian battalion enterprise is numerous, industrial catenary is relatively perfect.
Guangdong: To lead of whole nation of output of product of stainless steel daily expense, infrastructure form a complete set is perfect.
Guangxi: Near market end, position of industry of stainless steel industry is analysed, basically center in and other places of city of the North sea, Wu.
As the promotion of quality of our country stainless steel, the relatively rich estate such as our country city and area are right the consumptive need of the product changes related stainless steel and upgrade, draw the demand that used product of stainless steel high end. The acceleration that accompanies domestic industry develops, the stainless steel with taller, wholer breed mixes need quality be able to bear or endure corrode alloy, in recent years the rise of crop of stainless steel of nickel dosage, double photograph, the situation that reflected our country industrialized process to rise to demand of advanced alloy material from another respect. Above is position of industry of stainless steel industry analyses all content.