• 321 Stainless Steel Sheets, SS 321 Plates, Austenitic SS 321 Coils

SS 321 Sheets
SS 321 Plates
SS 321 Coils

321 Austenitic Stainless Steel Shim Sheets, UNS S32100 Stainless Steel #4 Polish finish Coils Manufactures, ASTM A240 SS 321 Cold Rolled Coil Suppliers, SUS SS 321 Chequered Plates, DIN 1.4541 SS Flat-Rolled Plates, SS 321 Perforated Sheet Stockists, AISI Stainless Steel 321 Sheet, Plate and Coil, Special Steel Sheets, Plates and Coils Exporters in Mumbai India.

ASTM A240 SS DIN 1.4541 Hot Rolled Plates, Grades 321 Stainless Steel Slit Coils, ASME SA240 Stainless Steel UNS S32100 Mirror finish Sheets.

Priminox Overseas is a known stockist of SS 321 Sheets Plates Coils, which is not subject to weld decay (inter - granular corrosion) when exposed to mildly corrosive environments. Like other austenitic grades, our Stainless Steel 321 Plates have excellent forming and welding characteristics, are readily brake or roll formed and have outstanding welding characteristics. This Stainless Steel 321 Coils has a maximum use temperature of 1500 Degree F (816 Degree C) for code applications like Type 304, whereas Type 304L is limited to 800 Degree F (426 Degree C). Our SS 321 Plates has similar corrosion behavior to Type 304 with the exception of improved inter - granular corrosion resistance due to the titanium addition for stabilization. In order to provide optimum resistance to inter - granular corrosion in these SS 321 Coils and to polythionic acid stress corrosion cracking in service temperatures at 1500 Degree F – 1650 Degree F, an air cool may be used. Our 321 Stainless Steel Sheets is used extensively for applications where the addition of titanium and its stabilizing effect as a carbide forming element allows it to be welded and/or used within the carbide precipitation range 430 Degree C – 870 Degree C without the risk of inter - granular corrosion. These 321 Stainless Steel Plates offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and inter - granular corrosion are concerns.

SS 321 Rolls, ASTM A240 Stainless Steel 321 Flat, SS 321 Circles, SS 321 Bright Annealed 2B, BA Finish Coils Traders, 321 SS #8 Mirror Polished Finish Sheets Stockholders, Grade 321 Austenitic Stainless Steel Rings, Stainless Steel 321 Foils, Stainless Steel 321 Cold Rolled Sheets, SS S32100 Strip, DIN 1.4541 Mill Finished Stainless Steel Plates Distributors in Mumbai.

321 Stainless Steel Sheet, Plate & Coil

Specifications : ASTM A240 / ASME SA240
Standard : ASTM, ASME and API
Size : 1000 mm x 2000mm, 1220mm x 2440mm, 4' x 8', 1250mm x 2500mm, 1500mm x 3000mm to 6000mm, 2000mm x 4000mm to 6000mm
Thickness : 4.0mm - 100mm
Range : 5mm To 150mm
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Equivalent Grade

SS 321 S32100 1.4541 SUS 321 X6CrNiTi18-10

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

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 Stainless Steel 321 Sheets, Plates and Coils

Stainless Steel 321 Sheets

321 Stainless Steel Plates

ASME SA240 SS 321 Coils

321 Stainless Steel Matt Finish Sheet

ASTM A240 Stainless Steel Shim Sheets

DIN 1.4541 Hard Tempered SS Sheet & Coil

UNS S32100 Stainless Steel Chequered Plates

Stainless Steel 321 Mirror finish Coils

Type 321 SS Perforated Sheet

SS 321 Hard Tempered Coils

SS 321 Industrial Sheet, Plate, Coil

Stainless Steel 321 Hot Rolled Plates

Stainless Steel 321 2B Finished Coils

High Quality Stainless Steel Sheets, Plates & Coils

Suppliers, Stockist and Distributors of World's Top 10 Manufacturers of Steel Sheets, Plates and Coils

Outokumpu Stainless Steel 321 Sheet, Plate and Coil


Nippon Steel SS 321 Sheet, Plate and Coil

Nippon Steel

Aperam Steel 321 Sheet, Plate and Coil


Baosteel SS 321 Sheet, Plate and Coil


Jindal Stainless Steel 321 Sheet, Plate and Coil

Jindal Stainless

POSCO Stainless Steel 321 Sheet, Plate and Coil


Arcelor Mittal Stainless Steel 321 Sheet, Plate and Coil

Arcelor Mittal

ThyssenKrupp Stainless Steel 321 Sheet, Plate and Coil


Acerinox Stainless Steel 321 Sheet, Plate and Coil


SAIL Stainless Steel 321 Sheet, Plate and Coil


Tisco Stainless Steel 321 Sheet, Plate and Coil


NAS Stainless Steel 321 Sheet, Plate and Coil


Approved in The Following Top Refineries Across The Globe

SABIC Approved SS 321 Sheet, Plate and Coil

SABIC (Saudi Arabia)

Saudi Aramco Approved Stainless Steel 321 Sheet, Plate and Coil

Aramco (Saudi Arabia)

ALBA Approved SS 321 Sheet, Plate and Coil

ALBA (Saudi Arabia)

QAFCO Approved SS 321 Sheet, Plate and Coil

QAFCO (Qatar)

Maaden Approved Stainless Steel 321 Sheet, Plate and Coil

MAADEN Saudi Arabia)

KNPC Approved SS 321 Sheet, Plate and Coil

KNPC (Kuwait)

KOC Approved SS 321 Sheet, Plate and Coil

KOC (Kuwait)

Qatar Petroleum Approved SS 321 Sheet, Plate and Coil

Qatar Petroleum (Qatar)

PDO Approved Stainless Steel 321 Sheet, Plate and Coil

PDO (Oman)

ADNCO Approved SS 321 Sheet, Plate and Coil


ORPIC Approved SS 321 Sheet, Plate and Coil

ORPIC (Oman)

Takreer Approved SS 321 Sheet, Plate and Coil

Takreer (Abu Dhabi)

YASREF Approved SS 321 Sheet, Plate and Coil

YASREF (Saudi Arabia)

Petrobras Approved SS 321 Sheet, Plate and Coil

PetroBras (Brazil)

PETRONAS Approved SS 321 Sheet, Plate and Coil

PETRONAS (Malaysia)

NIOC Approved SS 321 Sheet, Plate and Coil

NIOC (Iran)

NPDC Approved SS 321 Sheet, Plate and Coil

NPDC (Nigeria)

EGPC Approved SS 321 Sheet, Plate and Coil

EGPC (Egypt)

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