General purpose stainless steel with good corrosion resistance for most applications. Used for: Bar rails, Boat railings, Canopy supports, Chemical processing equipment, Chemical tubing, Column covers, Duct works, Feed-water tubes, Food preparation equipment, Food processing equipment, Heat exchanger tubes, Hypodermic needles, Ladders, Mechanical & structural components, Pharmaceutical processing equipment, Piping systems, Railings (architectural), Traffic barriers, Water pipes.
TP 304H
Higher carbon content than 304L, for increased strength, particularly at elevated temperatures.
TP 304L
Chemical plant and food processing equipment, where freedom from sensitisation is required in plate thicknesses
TP 316 / 316L
Used where higher corrosion resistance is required. Boat railings, Canopy supports, Chemical tubing, Column covers, Duct works, Feed-water tubes, Food preparation equipment, Food processing equipment, Heat exchanger tubes, Hypodermic needles, Ladders, Mechanical & structural components, Pharmaceutical processing equipment, Piping systems, Railings, Street (urban) furniture, Textile tubing, Traffic barriers, Water pipes.
TP 316H
Similar oxidation resistance to TP 316. Main areas of application: Heat exchangers, furnaces, chemical and petrochemical plant.
TP 321
Heat exchanger tubing, Chemical processing tubing, Pressure tank tubing. Suitable for heat resisting applications to 800?C.
TP 321H
This is the high carbon version of TP 321 which ensures greater creep resistance. Behaves much the same as TP 321 in oxidation resistance. Main applications: Heat exchangers, furnaces, boilers in chemical and petrochemical plant.
TP 316Ti
A titanium stabilised version of 316 used where good resistance to intergranular corrosion and high temperature strength is required.
TP 317
Chemical processing tubing, Dyeing equipment, Ink manufacturing equipment, Pulp & paper manufacturing equipment
DIN 1.4828
It is high-temperature steel for service at temperatures of up to 950-1000°C in dry air.
DIN 1.4841
It is high-temperature steel with wide application in chemical & petrochemical industries, mechanical engineering. Also widely used in furnace
TP 347HFG
Mainly used for boilers in the termal power plant, reheaters and superheaters
2. Super-Austenitic Steels
TP 904L
High resistance to general corrosion in e.g. sulphuric and acetic acids, crevice corrosion, stress corrosion cracking, pitting in chloride bearing solutions.
3. Ferritic and Martensitic steels
TP 405
Used for applications where hardening upon cooling from high temperatures must be avoided. Has excellent long-time stability up to 1200°F.
TP 410
General purpose grade for use in mildly corrosive environments
Typically used in heat exchangers, gas scrubbers, fans, chemical tanks, flowlines, marine and refinery applications.
UNS S32750
Used in oil & gas, chemical process, power industries. At that heat-exchangers are main application
UNS S31254
With high levels of chromium, molybdenum, and nitrogen is especially suited for high-chloride environments such as brackish water, seawater and other high-chloride process streams.
UNS N08904
It is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions.Use in seawater, brackish water, condensers, heat exchangers, gas washing
UNS N08800 / 08810 / 08811
Corrosion-resistant alloy for petrochemical equipment, heat exchangers and furnaces
UNS N08020
It is a highly alloyed iron-base nickel-chromium-molybdenum stainless steel developed primarily for use in the sulfuric acid related processes. Besides sulfuric acid related processes, some typical corrosion resistant applications for the alloy include chemical, pharmaceutical, food, pickling and FGD systems plus many others.
UNS N08825
Resistance to numerous corrosive environments, both oxidizing and reducing. Used in heat-exchanger equipment in oil & gas production.
