S32760 Duplex Steel W.Nr.1.4501

S32760 (F55, 1.4501) Super Duplex Stainless Steel Overview:

S32760 is a high alloy super duplex stainless steel, which is mainly used in various strong corrosive environments. S32760 duplex steel has strong strength and corrosion resistance, and is mainly used in chemical processing, petrochemical and subsea equipment. It has strong resistance to chloride corrosion, higher thermal conductivity and lower coefficient of thermal expansion. The high chromium, molybdenum and nitrogen content makes it highly resistant to pitting, crevice corrosion and other corrosion. The excellent comprehensive properties of S32760 duplex steel are superior to ordinary duplex steels, such as 2205 and S31803.

S32760 duplex steel is resistant to various inorganic and organic acids. At the same time, the added copper element makes it have excellent resistance to non-oxidizing acid corrosion. S32760 also resists strong alkali corrosion, but S32760 duplex steel is not suitable for long-term working temperature Use at temperatures above 300 ° C, because above this temperature, the toughness of the material will be significantly reduced.

 

Chemical composition of S32760 (F55, 1.4501) super duplex stainless steel:

C≤	Si≤	Mn≤	P≤	S≤	Cr	Ni	Mo	N	Cu	W
0.03	1.00	1.00	0.030	0.010	24.0 26.0	6.0  8.0	3.0  4.0	0.2  0.3	0.5  1.0	0.5  1.0

 

S32760 (F55, 1.4501) Super Duplex Stainless Steel Physical Properties:

1. S32760 (F55, 1.4501) Duplex steel density: 8.0g / cm3,

2. S32760 (F55, 1.4501) dual phase steel melting point: 1400-1450 ℃,

 

S32760 (F55, 1.4501) Super Duplex Stainless Steel Application:

Oil and gas industry equipment Offshore platforms, heat exchangers, underwater equipment, fire fighting equipment Chemical processing industry, utensils and pipeline industry Desalination plants, high-pressure RO plants and subsea pipelines Mechanical components (high-strength, corrosion-resistant components).