Shanghai Yikai Metal Products Co., Ltd supplies super duplex S32760. Super Duplex S32760 combines the most desirable characteristics of both ferritic and austenitic steels. It has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments due to its high chromium, molybdenum, and nitrogen level, with Critical Pitting Temperature exceeding 50 centigrade.

The duplex microstructure gives this grade high strength S32760 a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300 centigrade.

Listed in NACE MR 01 75 for sour service S32750 and having gained ASME Approval for Pressure Vessel applications it can be used in a wide variety of applications.

Product forms:
Round bar: 1mm to 500mm
Steel Plate :0.1mm to 100mm
Width: 10mm to 2500mm
Length: We can supply any lenth based on the customer's requirement.
Steel Tubes: OD: 5-1500mm, with wall thickness ranging from 1-35 mm.

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement.

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement.