Aerospace stainless steel pipe and source Mingxin that good

Suggestion: You can go to Foshan to inspect a few more, there are many stainless steel pipe manufacturers in Foshan. Especially Shishan Town, Nanhai District.

Yongyi brand is good, my anti-theft window has been done for 7 or 8 years, there is no problem at all, it seems to be a state-owned enterprise, Mingxin has not heard of it.

Generally speaking, the best anti-rust is the material of 304.

301 belongs to a type of 300 series stainless steel.

Generally speaking, 304 will be better anti-rust and corrosion-resistant.

There are some special places where 301 is better than 304.

For example, some people who need relatively high hardness do not need good rust resistance and do not need corrosion resistance, then 301 will be much better.

304 is used for more high-end products.

And some high-end 304 tableware will use 316L material.

Adopt oh thank you.

It is advisable to consult a steel trader.

Stainless steel pipe is a kind of hollow long round pipe, which has the characteristics of acid and alkali resistance, corrosion resistance, good toughness, and can be re-inspected and reused. In 2012, Sinopec's demand for stainless steel pipes was about 30,000 tons, which were mainly used for corrosive fluid transporters, heat exchangers and internal pipelines of reaction equipment.

It's hard to make a copy clear in a few words. Simply speaking, the material is concerned.

As far as DU medical stainless steel is concerned, it must be made of 304 and zhi304 or above, but the products of DAO304 and 304 and above do not all meet the sanitary standards, and they cannot become medical stainless steel if they do not meet the sanitary standards, such as the unqualified surface treatment process or processing technology will cause the 304 material stainless steel to not meet the sanitary standards, and it cannot become medical stainless steel.

It is recommended that you choose a 304 stainless steel pipe brand with after-sales service guarantee. Since we dare to do after-sales service, the quality will definitely not be bad.

Sichuan Minsheng Pipe Industry mainly produces stainless steel pipes and pipe fittings, and is the leader of stainless steel in China.

It is recommended to choose the refining furnace steel strip, and the frequency of the pipe is solid and thick.

Shanxi Taigang and Huzhou Jiuli. Both of these are listed groups, stainless steel pipes, but they are also high. Hope.

The brand is a label, I have used the 304 stainless steel pipe they produce, the actual standard thickness, the quality of the pipe is also trustworthy, the brightness is good, hope.

Located in Lanshi Town, Foshan City, Guangdong Province, this famous stainless steel production base, Xinhua Long Stainless Steel **** is a large-scale private enterprise specializing in the production of stainless steel pipes. The transportation is convenient, and the plant covers an area of nearly 20,000 square meters.

square meters. With many years of experience in stainless steel profile processing and manufacturing, strong strength, a full set of production equipment purchased from the United States, Taiwan and other countries and regions, with today's international advanced level, can produce various specifications and thickness of stainless steel rounds.

Tubes, square tubes, rectangular tubes, embossed tubes, with an annual output of more than 15,000 tons.

As for the quality of the 304 stainless steel pipes produced by the company, if he uses the first-class materials of Baoxin, Zhangpu and other large steel mills to produce, it should still be possible; If it is used to produce raw materials from some small steel mills in Wenzhou, the quality is not easy to say.

Imported are Krupp, Nippon Steel, Kobe Special Steel.

Domestic factories include Wenzhou Jiuxin, Huzhou Jiuli, Tianjin Wujin, Shanghai Baosteel.

If you choose stainless steel pipes, it depends on whether you need 201 or 304 stainless steel pipes, a large production base of stainless steel in Foshan City, there are many manufacturers, if you choose 304 stainless steel pipes, it is recommended to consider the real standard and thick Xiyouwo stainless steel, and the quality is guaranteed.

Domestic well-known brands are:

Zhejiang Jiuli. Wujin, Jiangsu.

Wenzhou Jiuxin. Shanghai Baosteel.

Walsin Lihwa. Yongxing Special Steel.

Eighty percent of China's stainless steel materials are the goods of Wenzhou stainless steel base.

Kunshan Xinlai, Zhejiang Yuan'an, Zhaoqing Dongyang, Zhejiang Miller, Liyang Sifang, Guangzhou Yongda, Zibo Jinrunde.