Duplex Steel S31803/S32205 Forged Fittings

More info on Duplex S32205/S31803 Forged Fittings:-
Annealing of Duplex S32205/S31803 Forged Fittings is performed at temperature range of 1020-1070 degree C. water quenching is followed after this process. When it comes to welding, any method is applicable that can be performed on other standard SS. This also includes some process like metal arc, plasma and even TIG welding. Usually, the duplex SS fittings are workable in corrosive environments. However, at higher temperatures the alloy is likely to suffer from Intergranular attacks if the fittings are exposed longer at such higher temperature.

Mainly, they don’t undergo elongation or deformation at high pressures and even at extreme heat but exposure to longer duration should be avoided. Apart from this, carburization and sulfidation does not affect the fitting due to resistance ability of alloy. Hence, they find applications in cryogenic temperature, thermal process, cementing, nitriding and other oxidizing weather. Since our Duplex S32205/S31803 Forged Fittings are known for quality therefore important tests are conducted to check their performance at various working scenario. Tests include non destructive methods and destructive testing. Special tests are also conducted to check Intergranular corrosion ability. Moreover, a visual inspection is also done followed by standard packing and delivery. Packing process is also a priority work which involves special material usage for additional prevention from the unexpected conditions during the delivery.