What are the characteristics and applications of
304 seamless pipe?
304 seamless pipe is an environmentally friendly pipe with the best overall performance and ecological environment protection today.
304 seamless pipes are trustworthy, clean, hygienic and environmentally friendly, and can be used for social and economic development. The thin-walled pipes and the design and development of new reliable, simple, convenient and quick connection methods give them irreplaceable advantages over other pipes. There will be more and more applications in engineering, the applications will be more complete, and the industry prospects are promising.
304 seamless pipe characteristics and main uses
304 seamless pipe combines the characteristics of alloy components and austenite, and has good resistance to the stress field of chloride ion content components and resistance to corrosion cracking. 2205 is a dual-phase steel composed of 21% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloy. Its yield strength is twice that of austenitic stainless steel plates. This feature allows industrial designers to reduce weight when designing products. It has many advantages over 316 and 317L. Due to its high chromium and molybdenum content, this steel has good pitting corrosion resistance and average corrosion resistance. The two-phase structure ensures that stainless steel has high resistance to stress corrosion cracking and high fracture toughness.
304 seamless pipe has good performance indicators and corrosion resistance, as well as good laser weldability. It is widely used in industrial production of petrochemical equipment, marine technology, chemical enterprises and other industries. At present, the length of petrochemical pipelines laid by duplex steel in the petrochemical equipment industry exceeds 850Km. Most of them are 304 stainless steel seamless steel pipes (there are also S31803 duplex steel pipes and 2507 duplex steel pipes); due to the natural gas transmission project of the West-East Pipeline To avoid corrosion by chemical substances, high-pressure pipelines are all made of 304 stainless steel seamless pipes.
304 seamless pipe has the following scope of application:
Industrial production of chemical plants, petrochemical equipment chemical enterprises, chemical enterprise transportation pipelines, oil and natural river industry, paper industry paper industry, industrial production of organic fertilizers, industrial production of urea solution aqueous solution, industrial production of phosphorus and potassium fertilizers, sea level geographical environment, energy and ecological environment Protect industrial production, light industry, biological industry, food industry, pharmaceutical industry machinery and equipment, and high wear-resistant parts.