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PRODUCT GROUP
Stainless Steel Reducing Hex Nipple Stainless Steel Sheet Stainless Steel Tube Stainless Steel Profil Stainless Steel Rod Stainless Steel Flat Bar Stainless Steel Angel Stainless Steel Hexagonal Stainless Steel Welded and Seamless Elbow Stainless Steel Nipels Stainless Steel Coupling Stainless Steel Square Stainless Steel Rectangular Profile Stainless Steel Hex Head Plugs Stainless Steel TEE Stainless Steel Flat Flange Stainless Steel Cap Stainless Steel Welded and Seamless Elbow Stainless Steel Collar Stainless Steel Blind Flanges Stainless Steel Consantric and Eccentric Reducing Stainless Steel Swing Chech Valve Stainless Steel Hex Head Plugs Stainless Steel AISI 316 Y Type Screwed Stainer Features Stainless Steel Hex Head Nipple Stainless Steel Reduction Coupling Stainless Steel Bushing Reducing Stainless Steel Hex Bushing Stainless Steel Hex Caps Stainless Steel Union Conical BW/BW Stainless Steel Screwed Elbow Stainless Steel Screwed Tee Stainless Steel Hex Hose Nipple

STAINLESS STEEL APPLICATIONS

304 ROOM TEMPERATURE
Neutral to atmospheric corrosion, good resistance to alkaline corrosion in non-chloride acidic mediums. Possible to forge at all temperatures, pliable.
HIGH TEMPERATURE
Resistant to high temperature oxidation up to app. 900°C. Has good mechanical and friction resistance.
USING LIMIT
Causes core stress corrosion cracks especially under oxide, chloride, moist and hot mediums between temperature of 600-800°C.
PRODUCTION
Possible to weld, however core structure may be disturbed. Bendable and expandable.
AREA OF USE
Used in chemistry, petrochemicals and boilers, pipes and heat exchangers. House appliances, industrial kitchenware and automotive industry.
304L ROOM TEMPERATURE
Law carbon version of quality no 304. This increases its resistance to core structure changes. Especially good resistance to nitric acid.
HIGH TEMPERATURE
Resistant to high temperature oxidation up to app. 900°C. Friction resistance is not guaranteed over 500°C.

USING LIMIT
Good stress corrosion crack resistance.

PRODUCTION
Possible to weld without heat treatment. Bendable and expandable

AREA OF USE
Used in chemistry, petrochemicals industry, food industry, pipes and heat exchangers, milk and dairy equipment, paper industry, nitric acid units, soap and leather industry

321 ROOM TEMPERATURE
Similar to quality 304. Has general corrosion features. Sensitivity to core structure corrosion is removed with titanium stabilization. Pliable at all temperatures.

HIGH TEMPERATURE
Resistant to temperature oxidation up to 900°C. Has very good mechanical and friction resistance


USING LIMIT
Sensitive to stress corrosion cracks.


PRODUCTION
Possible to weld without heat treatment. Bendable and expandable.


AREA OF USE
Used in chemistry, petrochemicals industry, in boilers and super heaters.

316 ROOM TEMPERATURE
Molybdenum presence responds better at any temperature compared to quality 304 in humid chloride mediums.

HIGH TEMPERATURE
Resistant to temperature oxidation up to 900°C. Has good mechanical properties and tensile resistance


USING LIMIT
Sensitive to stress corrosion crack and internal corrosion


PRODUCTION
Possible to make Tig and Mig welding. Bendable and expandable



AREA OF USE
Used in exchangers resistant to heat, in chemical and petrochemicals industry, steam boilers used in food industry, fruit juice and liquor production, meat processing units.

316L ROOM TEMPERATURE
Low carbon composition of quality 316. Not sensitive to core corrosion. Pliable at all temperatures.

HIGH TEMPERATURE
Good resistance to high temperature up to 900°C. Low friction capacity over 500°C.


USING LIMIT
Sensitive to stress corrosion cracks like quality 316. Lesser mechanical properties than quality 316.


PRODUCTION
Possible to weld. Bendable and expandable.



AREA OF USE
Used in chemistry, petrochemicals and food industry, in heat echangers and pipes, artificial silk industry, milk and diary equipment, nuclear engineering.

316Ti ROOM TEMPERATURE
Titanium stabilized version of quality 316. General corrosion resistance similar to quality 316. Not sensitive to core corrosion. Pliable at all temperatures

HIGH TEMPERATURE
Good resistance to high temperature up to 900°C. High friction capacity


USING LIMIT
Sensitive to stress corrosion cracks.


PRODUCTION
SensitiPossible to weld without heat treatment. Bendable and expandable. ve to stress corrosion cracks.



AREA OF USE
Used in chemistry, petrochemicals and food industry, in heat exchangers and pipes, boilers and ovens, varnish, synthetic resin, rubber and engine fuel industries, pump compressor components, nuclear engineering

309-310

 

ROOM TEMPERATURE
Preferred at high temperatures and humid mediums due to its 25/20 stainless steel and low carbon content

HIGH TEMPERATURE
Resistant to typical fire, perfect resistance to oxidation up to 1100°C. High friction capacity up to 800°C.


USING LIMIT
Causes sigma formation at continuous operation at temperatures over 900°C. And this makes it sensitive to core corrosion.


PRODUCTION
Possible to weld but may cause core corrosion.



AREA OF USE
Used in heat exchangers in chemistry and petrochemicals industry

347

 

ROOM TEMPERATURE
Niobium stabilized version of quality.Simular to quality 321. Pliable at all temperatures.

HIGH TEMPERATURE
Resistant to temperature oxidation up to 900°C. Has very good mechanical and friction resistance


USING LIMIT
Sensitive to stress corrosion cracks.


PRODUCTION
Possible to weld without heat treatment. Bendable and expandable.



AREA OF USE
Used in chemistry, petrochemicals industry,pipes and heat exchangers,in boilers and super heaters ve canned food industry.

317L

 

ROOM TEMPERATURE
More molybdenum rate version of quality 316 L. More resistant to chlorides,phosphoric and sulfuric acids.

HIGH TEMPERATURE
Simular to quality 316L .


USING LIMIT
Sensitive to stress corrosion cracks and sigma constitution


PRODUCTION
Possible to weld without heat treatment. Bendable and expandable.



AREA OF USE
Used in pipes and heat exchangers.

410

 

ROOM TEMPERATURE
Good resistance to aquatic acids, chlorinated or deaerated waters

HIGH TEMPERATURE
Good resistance to oxidation up to 700°C.


USING LIMIT
Very sensitive to chloride especially in oxidizing medium. Brittle at low temperatures


PRODUCTION
Possible to make tig welding after heating to 200-300°C. Annealed at 650°C.



AREA OF USE
Used in pipes and heat Petrochemical industry, piping, heat exchangers and recuperators; steam and water valves, tillings, kitchenware and sports equipment.
.

420

 

ROOM TEMPERATURE
Good resistance to aquatic acids. Perfect mechanical features after quenching and tempering.

HIGH TEMPERATURE
Good resistance to oxidation up to 700°C.


USING LIMIT
Very sensitive to chloride especially in oxidizing medium. Brittle at low temperatures.


PRODUCTION
Possible to make tig welding after heating to 200-300°C. Annealed at 650°C



AREA OF USE
Notched pipe production in carbon dioxide and contaminated petroleum wells.

430

 

ROOM TEMPERATURE
Better resistance to corrosion compared to 410 and 420. Good resistance to non-chloride oxidations.

HIGH TEMPERATURE
Good resistance to oxidation up to 800°C.


USING LIMIT
Very sensitive to chloride especially in oxidizing medium. Brittle at low temperatures.


PRODUCTION
Possible to make tig welding after heating to 200-300°C. Annealed at 700-800°C.



AREA OF USE
At high temperature, dewatered mediums, in petrochemical industry, heat exchangers and heat recuperators.

446

 

ROOM TEMPERATURE
 

HIGH TEMPERATURE
Good resistance to heat oxidation in hot sulfuric atmosphere up to 1050°C under oxidation conditions


USING LIMIT
Brittle at low temperatures.


PRODUCTION
Welding possible after 200-300°C pre-heating.



AREA OF USE
At high temperature, in dewatered mediums, petrochemicals industry,heat exchangers and heat recuperators. High resistance to sulfur gas.