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Stainless Steel 321/321H Sheet, Plate, Coil



ASTM A240 321/321H Stainless Steel Sheet, Plate, Coil Stockist in Mumbai India.

ASTM A240 TP 321/321H Perforated Sheet, Chequered Plate

SS 321/321H Plates, Sheets and Coils Stockist and Supplier in Mumbai India.


We Preston Pipes and Alloys are the esteemed traders, exporters, and wholesalers of plates, coils, and sheets. We offer Stainless Steel 321 321H Sheets, Plates, Coils in different sizes, thickness, diameter, specification, finish, form, surface, and grades. The mechanical properties, chemical properties, and physical properties are so adjusted that an assured product with 100% reliability is obtained. We then take in this these plates, coils and sheets so as to distribute it to esteemed or new clients.


The clients are also free to ask for customized Stainless steel plates, coils, and sheets with appropriate dimensions. Our delivered plates and sheets respond very well to cold working as well as to hardening. Stainless steel 321 321H coils, plates, and sheets contain a definite amount of titanium content along with carbon.


The different parts are separately heated approximately at temperature range up to 1500 degree F so as to give a continuous service. The alloy works best at 1650 degree F. stainless steel coils are provided high corrosion resistance by formation of a homogeneous layer that is passive on the surface.


The stainless steel sheets, coils, and plates have post-weld annealing and welding characteristics that can restore the performance in corrosive conditions. The SS plates aren’t sensitive to corrosion after warmth inside the carbide precipitation at a temperature range of 425-850 degree C. It can be quench-annealed then in clean water. The SS slatting coils are stabilized austenitic steel just like the type 304 but with additional titanium and carbon content five times.


Test certificates-
Raw material certification, third-party inspection, and 100% radiography test reports from major test certificates related to sheets, plates, and coils. Hardness, mechanical testing, chemical analysis, micro, macro test, flaring test, intergranular corrosion test, and pitting resistance test are performed on coils, sheets, and plates. The packaging is followed using crates, pallets, and boxes with documentation.


Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
Stainless Steel 321/321H Sheet, Plate and Coil

Standard Specification
Specifications :
Standards :
Thickness of Sheets (Cold Rolled) :
Thickness of Plates (Hot Rolled) :
Width :
Thickness :
Length :
Surface and Finish :
Form :
ASTM A240 / ASME SA240
ASTM, ASME and API
Ranging from 0.3 mm to 6 mm
Ranging from 3.0 mm to 20 mm
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
0.01~200mm
2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Perforated Sheet, Chequered Plate, Flats, Shim Sheet, Foils, Blank (Circle), Ring (Flange) & Angle, Coils, Channel, Strip, etc.

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

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 %

Types Of Grade 321/321H Stainless Steel Sheets, Plates and Coils
SS 321/321H Sheet / Plate /Coil Stainless Steel Gr. 321/321H Sheet & Plate

Stainless Steel 321/321H Sheet

SS 321/321H Plates

Stainless Steel 321/321H Coil

AISI 321/321H Stainless Steel Cold Rolled Sheet

ASTM A240 SS 321/321H Hot Rolled Plate

ASME SA240 SS 321/321H Strips

Stainless Steel 321/321H Circle Supplier

Stainless Steel 321/321H Ring Exporter

321/321H Stainless Steel Polished Sheet, Plate

Stainless Steel 321/321H Slit Coil

SS 321 2B/ BA/ NO.4 /#8 Finish Sheet/ Plate /Coil

321/321H SS Sheets, Plates, Coils SS 321/321H Sheet / Plate Equivalent Grades

Stainless Steel 1.4878 Sheet

SS 1.4541 Plate

Stainless Steel 1.4878 Plate

Stainless Steel 1.4541 Sheets

SS UNS S32100, S32109 Sheets

Stainless Steel S32100 / S32109 Plates

Stainless Steel S32100 / S32109 Coils

Stainless Steel DIN 1.4541 / 1.4878 Coils

SS SUS 321 Sheet / Plate /Coil

SUS 321/321H Stainless Steel Foils

Stainless Steel SUS 321H Slitting Coil


Application Industry

Steel 321/321H Sheet / Plate / Coil are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of 321/321H Perforated Sheet, Chequered Plate through a worldwide network of stock-keeping branches. These are use in various industries like :


Application Industry
  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services

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