Gautam tubes is one of the leading exporter, dealer, and producer of stainless steel products in the form of sheets and plates. We are committed to providing top quality Stainless Steel 321 Sheets and Plates to all its customers. We have excellent sourcing with raw material to meet international standards goals. Because of this, we are continuing to improve the aspect of providing top quality stainless steel sheets and plates. We are stocked up by sheets and plates in various standard and customized dimensions.
It is a basic 18-8 austenitic steel grade with stabilized titanium element. this grade is prone to Intergranular corrosion attacks after heating in the carbide precipitation range of 425 deg C to 850 deg C. it offers continuous service in application temperature up to 900 deg C, with combined resistance to scaling, high strength and phase stability with resistance to aqueous corrosion.
Stainless Steel 321 Sheets and Plates have excellent welding and forming properties and readily roll formed or braked. It possesses excellent welding properties. However, post weld annealing operation is no required. SS 321 has excellent toughness even in lower temperatures.
Stainless steel 321 does not polish well, so not recommended for severe applications. After welding operation, its resistance to Intergranular corrosion gets increased. It has lower strength and so it is ideal for use in operating environments over 500 deg C.
SS 321 2B Finish Sheets, Stainless Steel 321 Sheets Price List, Stainless Steel 321 Hot Rolled Plates, Austenitic Stainless Steel 321 Perforated Sheets Distributors, 321 SS Coils, ASTM A240 SS 321 Sheets & Plates Exporter in India.
In the annealed conditions is get superior resistance if the applications involve service in 425 deg C to 900 deg C. these sheets and plates are subjected to crevice and pitting corrosion even in warm chloride environments. It has stress corrosion cracking resistance above about 50 deg C and has a sufficient amount of resistance to potable waters contained chlorides at ambient temperatures. It has Heat and good oxidation resistance in fluctuating temperatures up to 900 deg C and continuous service up to 925 deg C.
Stainless Steel 321 Sheets and Plates perform well in the 425 deg C to 900 deg C and particularly where aqueous corrosive conditions have occurred. SS 321 sheets and plates have high hot strength and mainly apt for higher temperature structural applications.
Standard Specification and Size Range of Stainless Steel 321 Sheets & Plates
Specifications : ASTM A240 / ASME SA240
Dimensions : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
ASTM A240 321 SS Perforated Sheets
SS 321 Perforated Sheet, Stainless Steel 321 Perforated Sheets, UNS S32100 Perforated Sheets, DIN 1.4541 Perforated Sheets, Stainless 321 Perforated Sheets
ASTM A240 321 SS Chequered Plates
Stainless Steel 321 Chequered Plates, SS 1.4541 Chequered Plates, UNS S32100 Chequered Plates, SS 321 Checkered Plates
ASTM A240 321 SS Shim Sheets
Stainless Steel 321 Shim Sheets, SUS 321 Shim Sheets, SS S32100 Shim Sheets, DIN 1.4541 Shim Sheets
Chemical Composition of Stainless Steel Grade 321 Sheets & Plates
|SS 321||0.08 max||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 19.00||0.10 max||9.00 - 12.00||5(C+N) – 0.70 max|
Mechanical Properties of ASTM A240 SS 321 Sheets & Plates
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1457 °C (2650 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||35 %|
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