Super Duplex S32750 S32760 Pipe Fittings Manufacturer and Supplier

The S32750 and S32760 pipe fittings are applied in offshore platforms, seawater processing, desalination systems, refineries, and chemical plants in high pressure and corrosive conditions. They are very strong and resistant to pitting and crevice corrosion and chloride stress cracking hence suitable in demanding industrial pipelines.

Similar to S32760, S32750 is an alloy with a slight difference in alloy composition. Added copper and tungsten in S32760 helps to improve corrosion resistance in chloride and acidic service. Both grades are highly mechanical strength but S32760 can work better in highly corrosive environments.

These fittings are produced based on international standards such as the ASME B16.9 butt weld fitting, ASTM A815 wrought fitting and ASME SA 815 high strength application. Standards provide proper dimensions, tolerances and quality of materials.

Fittings used are common such as elbows, tees, reducer, cross, stub ends, end caps, and bends on the pipes. They can be used in long radius, short radius, concentric, eccentric and custom-made according to the design of the pipeline and the flow specification.

Yes, both S32750 and S32760 fittings are very satisfactory in seawater. They have a high resistance to chloride-induced corrosion, which is due to their duplex microstructure and high levels of chromium, molybdenum, and nitrogen, which are suitable in marine and desalination industries.

The fittings of Super Duplex are almost twice as strong as that of the standard stainless steel and have better corrosion resistance. They also work well under high salty, high, and high-temperature conditions, thus maintaining less maintenance and extending service life.

The pipe fittings, Super Duplex S32750 and S32760 are fit to be used under high temperature and high pressure service conditions. Their duplex microstructure offers them high tensile along with yield strength that enables them to perform well in high temperatures where other usual stainless steels are likely to cease operation. The fittings are resistant to the aggressive pressure variations and are therefore the best fit in heat exchangers, boilers, pressure vessels, chemical injection lines and in high-pressure seawater systems. Their thermal fatigue and chloride stress corrosion cracking resistance guarantee them a long service in the harsh industrial conditions.