W.Nr.1.4435, X2CrNiMo18-14-3, 00Cr18Ni14Mo3 urea grade stainless steel

Overview of 724L (316Lmod, 1.4435) urea grade stainless steel:

724L (316Lmod, 1.4435) urea grade stainless steel is an improved 316L stainless steel, which is specially used in the urea industry and mainly improves the corrosion resistance of welds. 724L (316Lmod, 1.4435) ultra-low carbon steel, good resistance to intergranular corrosion, good welding performance, suitable for multi-layer welding, no blade edge corrosion tendency after welding, for sulfurous acid, sulfuric acid, phosphoric acid, acetic acid, formic acid, chloride, Both halogen and sulfite have good corrosion resistance. Generally used for manufacturing industrial equipment such as chemical industry, fertilizer and chemical fiber, such as containers, pipes and structural parts. 724L (316Lmod, 1.4435) urea grade stainless steel is a material grade that indicates that it mainly contains Cr, Ni, and Mo. The number indicates the approximate percentage.

 

Chemical composition of 724L (316Lmod, 1.4435) urea grade stainless steel:

C≤	Si≤	Mn≤	P≤	S≤	Cr≥	Ni≥	Mo≥	N≤	Fe≤
0.03	1.00	2.00	0.045	0.030	17.0 19.0	12.5 15.0	2.50 3.00	0.11	margin

 

The above data is for reference only. Please contact us for specific requirements.

 

Special alloy materials commonly used in the chemical industry:

Stainless steel: 253MA, 316L, 353MA, 654SMO, 904L, etc.

Nickel-based alloys: Alloy 31, Alloy 59, Hastelloy B, Hastelloy C, Hastelloy C-276, etc.

Corrosion-resistant alloys: NS112, NS322, NS333, NS335