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SS253MA
is an austenitic heat-resisting stainless steel with excellent oxidation and creep resistance in cyclic conditions and is best employed in high temperatures up to 1100°C/2012°F. This material grade is trademarked by Outokumpu, of which HH Stainless is a appointed distributor for in the South East Asia Region.
PLATE GRADES:
ADD-SA 516 Gr 60/65/70 CS Commonly used plates for fabrication of Heat Exchangers, Boilers shell.
SS304/L
is the most popular grades of stainless steel are namely SS 304 and SS316, SS304 contains 18% Chromium and 8% Nickel and are commonly used worldwide.
SS31803/2205
is also commonly known as duplex stainless steel. This grade is the most popular duplex product on the market which offers good resistance to uniform and localized corrosion and as well as stress corrosion cracking.
SS904L
is an austenitic high alloy stainless steel with low carbon content but with copper being added to improve its resistance to strong reducing acids. It is also resistant to stress corrosion cracking and crevice corrosion.
SS316/L
on the other hand, contains 16% Chromium and 10% Nickel but there is an additional 2% Molybdenum. This addition allows $5316 materials to have increased corrosion resistance as compared to 55304 materials. 55316 materials are favored for use outdoors and nearer to marine and coastal settlements.
SS32750
is a super duplex product with higher corrosive resistance and mechanical strength when compared with SS31803/2205. The PREN of Super Duplex is between 40 to 45. Super duplex has seen increasing usage in the Asia pacific region for usages such as scrubbers.
SS3105
is an austenitic heat and creep-resisting stainless steel with excellent oxidation resistance in mildly cyclic conditions and is best employed in high temperatures up to 1050°C/1920°F.