Chemical Processing 347 Stainless Steel Plate 300 Series Stainless Steel Sheet SGS BV

347 Stainless Steel Plate Hot Rolled 300 Series Stainless Steel Sheet

347 Stainless Steel Plate Description:
347 stainless steel plate is a grade of stainless steel produced according to the American ASTM standard. 347 stainless steel plate is equivalent to my country's 0Cr18Ni11Nb stainless steel plate.
Alloy 347 (S34700) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 347 stainless steel plate is stabilized by the addition of columbium and tantalum.
Alloy 347 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. 347 stainless steel plate has good mechanical properties for high temperture. Alloy 347 stainless steel plate offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.


347 Stainless Steel Plate Chemical Composition (%):

347 Stainless Steel Plate Mean Coefficient of Thermal Expansion:

347 Stainless Steel Plate Corrosion Resistance:
Alloy 347 stainless steel plate exhibits good general corrosion resistance that is comparable to 304. It was developed for use in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack. In this temperature range, the overall corrosion resistance of Alloy 347 stainless steel plate is superior to Alloy 321 stainless steel plate. Alloy 347 also performs somewhat better than Alloy 321 in strongly oxidizing environments up to 1500°F (816°C).
The alloy can be used in nitric solutions, most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower temperatures and up to 10% diluted solutions at elevated temperatures. Alloy 347 stainless steel plate resists polythionic acid stress corrosion cracking in hydrocarbon service. It can also be utilized in chloride or fluoride free caustic solutions at moderate temperatures.
Alloy 347 stainless steel plate does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid.


347 Stainless Steel Plate Applications:
1. Chemical Processing
2. Food Processing – equipment and storage
3. Petroleum Refining – fluid catalytic cracking units, polysulphuric acid service
4. Pharmaceutical Production
5. Waste Heat Recovery – recuperators

Chemical Processing 347 stainless steel plate

347 stainless steel plate SGS BV

300 Series Stainless Steel Sheet SGS BV

Chemical Processing 347 Stainless Steel Plate 300 Series Stainless Steel Sheet SGS BV Images