Home Stainless Steel Sheets, Plates & CoilsStainless Steel 321/321H Sheets, Plates & Coils

Stainless Steel 321/321H Sheets, Plates & Coils

Stainless Steel 321/321H Sheets Plates Coils

Shree Viratra Enterprises is one of India’s leading manufacturers of premium Stainless Steel 321/321H Sheets, Plates, and Coils utilised in numerous industries. Alloy 321/321H Sheets and Plates’ weldability is frequently compared to that of Alloy 304 and 304L. An important advancement is the inclusion of titanium, which reduces or completely eliminates carbide precipitation during welding. The austenitic class of these SS 321/321H Plates is commonly thought to be weldable utilising conventional fusion and resistance methods. In the interim, special care must be taken when working with these SS 321/321H Welded Plates to make sure that ferrite forms in the weld deposit to prevent weld “hot cracking”.

Specification of Stainless Steel 321/321H Sheets, Plates, Coils

Specifications : ASTM A240 / ASME SA240

Dimensions : ASTM, ASME, and API

Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Thickness: 4mm-100mm

Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc

Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc

Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Equivalent Grades of Stainless Steel 321/321H Sheets, Plates and Coils

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
SS 321
S32100
1.4541
-
X6CrNiTi18-10
SUS 321
-
-
SS 321H
S32109
1.4878
-
X12CrNiTi18-9
SUS 321HH
-
-

SS 321/321H Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
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
SS 321H
0.04 – 0.10
2.0 max
1.0 max
0.045 max
0.030 max
17.00 - 19.00
0.10 max
9.00 – 12.00
4(C+N) – 0.70 max

Stainless Steel 321/321H Sheets, Plate, Coils Mechanical Properties

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 %

Other Products & Grade

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