South China steel inventory types(Rebar、hot rolled、cold rolled、thick plate、channel steel 、scrap steel)and price trends.

A ductile iron pipe is made of a kind of cast iron, carbon and silicon alloy, is an iron ore stone blast furnace smelting product. According to the different forms of carbon in pig iron, it can be divided into steel-making pig iron, cast iron and ductile iron and so on.

Non-fingerprint 304 stainless steel plate refers to coating a transparent colorless to light yellow liquid protective layer on the surface of stainless steel. After this transparent nano metal roll coating liquid is dried, it is firmly combined with the stainless steel surface of various textures. At the same time, a transparent and solid protective film is formed. So why is there no fingerprint on the surface of the stainless steel plate? Let me briefly talk about it below:

Weld the flange to the pipe and cool it to ambient temperature before installing the valve onto the flange. Otherwise the high temperatures generated by the weld can affect the performance of the resilient seat.

304 stainless steel plate has the correct method of use. As long as the correct method is used, it can ensure that its service life is more durable, and it can also achieve the true purification effect of the transfer material.

304 stainless steel has become indispensable in daily life. 304 stainless steel appears in industrial production and other fields. It has a high reputation at home and abroad. So what is 304 stainless steel after all?

The surface quality of 304 stainless steel plate is mainly determined by the pickling process after heat treatment. If the surface oxide scale formed by the previous heat treatment process is thick or the structure is uneven, pickling will not improve the surface finish and uniformity.

Industrial stainless steel pipes are widely used in various industrial sites due to their excellent corrosion resistance. However, many people are not very familiar with the performance of stainless steel and know very little about the maintenance of stainless steel industrial pipes. So how to maintain industrial stainless steel pipes?

As we all know, stainless steel has high temperature resistance and corrosion resistance, so what temperature is suitable for 304 stainless steel plate? The use temperature of 304 stainless steel plate is 190~860 degrees Celsius, but in actual use, why does it happen that the use temperature of 304 stainless steel plate is lower than 860 degrees Celsius? What is the temperature intensity?