Project Description

Hot rolling in hot rolled seamless steel pipes is relative to cold rolling, in which cold rolling is rolling below the recrystallization temperature, and hot rolling is rolling at a recrystallization temperature or higher, hot rolled seamless steel pipes The advantage is that it can damage the foundry structure of the steel ingot and eliminate the defects of the microstructure, so that the steel structure is more encrypted and the mechanical properties are improved. WANSTEEL STAINLESS STEEL PIPE TECHNOLOGY CO., LTD. is rich in the manufacture of hot rolled seamless steel pipes. Experience, to ensure product quality, if you are interested, please contact us by email, we will reply as soon as possible

Mechanical Property : 

Advantages:

1、We have our own factory to produce our products.

2、We have a number of excellent line service team.

3、We offer a full range of quality assurance services.

Application:

1.GB/T8162-1999 (structure with seamless steel pipe, not used for conveying liquid). It is mainly used in general structure and mechanical structure.
2.GB/T8163-1999 It is mainly used for conveying fluid pipeline on engineering and large equipment.
3.GB3087-1999 It is used to manufacture superheated steam pipe of low and medium pressure boiler, superheated steam pipe for boiling water pipe and locomotive boiler, big smoke pipe, small smoke pipe and arch brick pipe. High quality carbon structure steel tube for hot rolling and cold drawing (rolling) seamless steel pipe.
4.GB5310-1995 Seamless steel tube for high pressure boiler is a kind of high quality carbon steel alloy steel and stainless heat resistant steel seamless steel pipe used for making high pressure and above pressure water tube boiler heating surface.