special nickel steel 254 SMO plate

Products 254 SMO Equivalent designations UNS S31254 DIN W. Nr. 1.4547  

Form	ASTM
Rod, bar and shape	A 276, A 484
Plate, sheet and strip	A 240, A 480
Seamless and welded pipe	A 312, A 999
Welded pipe	A 814, A 999
Seamless and welded tubing	A 269, A 1016
Fitting	A 403, A 960
Forged or rolled pipe flange and forged fitting	A 182, A 961
Forging	A 473, A 484

Chemical composition

%	Fe	Cr	Ni	Mo	C	Mn	Si	P	S	Cu	N
min	balance	19.5	17.5	6.0						0.50	0.18
max		20.5	18.5	6.5	0.020	1.00	0.80	0.030	0.010	1.00	0.22

Physical properties

Density	7.94 g/cm3
Melting range	1320-1390℃

Features: 254 SMO is a high performance austenitic stainless steel. Its high alloying elements content imparts excellent resistance to uniform, pitting and crevice corrosion, and stress corrosion cracking. It was originally developed to withstand the corrosion of acids, especially in the presence of halide ions, such as hydrochloric acid, hydrofluoric acid, phosphoric acid, and sulphuric acid contaminated with chlorides. In certain environments it is an alternative to more expensive nickel alloys and titanium alloys. Applications: Chemical processing equipment, pulp and paper industry bleaching equipment, desalination plant seawater piping, food and beverage industry, pharmaceuticals, and hydrometallurgy. Picture showing Packing details :   About us : 1.we are powerful manufacturer audited by world top inspection company SGS,BV ,ISO and TUV. 2. our products have been exported to more than 20 countries and regions.our quality and fame can be assured. 3.We offered the best price based on best quality. 4.we own the most modern equipment and production line. 5.Mill test certificate will be provided before shipment.&Third party inspection is welcome! Production line: Eraum Group has abundant various machine tools and equipment like vacuum induction furnace, electroslag remelting furnace, air hammers, pipe mills and also advanced test equipment like spectrometer, carbon and sulfur analyzer,hydraulic test machine, universal testing machine, sclerometer, ultrasonic flaw detector, hydrostatic test machine, and so on. Testing equipment