Knowledge

Custody ①. Pay attention to moisture, dust, oil, lubricating oil, etc. during storage, so as to avoid rust on the surface, or poor welding and corrosi

As we all know, when stainless steel pipes are welded, a protective gas is used to reduce the probability of rusting of stainless steel pipes. Is it b

Stainless steel also rusts, many people do not understand, but this is a common phenomenon. We believe that there are two main reasons: 70% of them ar

Automobile industry: Stainless steel is mainly used in exhaust systems, accounting for more than 1/2 of the total stainless steel used in automobiles,

1. Color recognition. ss 304 color recognition Pickling stainless steel, the surface color is silvery white and clean: chrome-nickel stainless steel i

1. Representation: ① Use international chemical element symbols and national symbols to indicate chemical components, and use Arabic letters to indica

There are many ways to connect stainless steel pipes. The common types of pipe fittings are compression type, compression type, union type, push type,

Chloride ions exist widely, such as salt, sweat, seawater, sea breeze, soil, etc. In the presence of chloride ions, stainless steel corrodes faster, e

1. Development Trend 1: Demand Orientation According to the use environment, the design of the target material is an inevitable trend in the developme

Operators of stainless steel pipes still have expectations for the later market. They believe that with the gradual release of downstream terminal dem

The prices of hot-rolled coil and medium-thick plate in the stainless steel pipe market-dominant areas experienced a periodical bottoming out near the

The stainless steel pipe market will consolidate. The domestic pig iron market is mostly stable and the transaction situation is average.