Tricon Steel & Alloys is India's largest supplier, dealer, and manufacturer of Stainless Steel 321 / 321H Sheets, Plates, and Coils. These Products are alloys known for exceptional corrosion resistance and high heat resistance. Made primarily of chromium and nickel and added titanium, this alloy exhibits excellent resistance to intergranular corrosion, making it stronger as a chemical, air, and road agent. Their high carbon content allows them to withstand high creep resistance at elevated temperatures and is ideal for use in harsh environments such as power generation.

An important feature of SS 321H Sheets is its ability to withstand temperatures up to 1500 (816 °C) for extended periods without significant degradation during operation. This makes it suitable for high-temperature applications in continuous operations, such as heat exchangers, Furnace parts and exhaust systems. Moreover, their excellent weldability and formability make them easy to manufacture in various materials and structures, allowing versatility in design construction.

SS 321 Plates undergo strict testing to ensure their properties and performance characteristics meet industry standards. Typical tests include chemical reagents, mechanical tests, and nondestructive testing. Chemical analysis confirms alloy composition and ensures the presence of major elements such as chromium, nickel, and titanium in specific ranges. Machine testing measures tensile strength, yield strength and expansion properties to ensure the material meets technical requirements for specification and is never used with any internal errors or discrepancies or is known to impair the integrity of the contents.

Stainless Steel 321 / 321H Sheets, Plates, Coils

SS 321H sheets, plates and coils are used in various applications, including aerospace, chemical processing and power generation. Aerospace manufacturers manufacture aircraft components, such as aircraft leaks and engine parts, used in hot environments, such as reactors, vessels and pipelines. In addition, they are used in boilers, heat exchangers and turbine components in power plants, where they can withstand extreme temperatures and corrosive winds.

321 Stainless Steel Sheets Specifications

Specifications ASTM A240 / ASME SA240, BS EN 10088-2, en 10028-7, IS 6911
Dimensions MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc
Size Range Cold Rolled : 0.5-6.4 mm
Hot Rolled : 3.0–10.0 mm
Thickness 0.3 mm to 120 mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
International Standard ASTM A480
ASTM A959
ASME IID
EN ISO 9445
EN ISO 18286
EN 10051
EN 10088-1
ISO 15510
Tolerances (width / thickness EN 10258/ DIN 59381
EN 10151
EN 10088
Form Sheet, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, soft annealed, descaled, sheared, annealed
Finish 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, mirror etc.
Hardness Half Hard, Soft, Hard, Quarter Hard, Spring Hard
Value Added Service Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc.
Profiling Plasma Plate Cutting
Laser Plate Cutting
Oxy-propane Flame Cutting

321H Stainless Steel Sheets, Plates, Coils Manufacturing Process

Reheating Furnace

A reheating furnace is a crucial component in the steel manufacturing process, particularly for hot rolling mills where sheets or slabs are heated prior to rolling.

Scale Breaker

A scale breaker, also known as a descaler, is a piece of equipment used in the steel manufacturing process to remove scale from the surface of hot-rolled steel products. Scale refers to the iron oxide layer that forms on the surface of steel when it is heated to high temperatures during the manufacturing process.

Finish Rolling

Finish rolling, also known as final rolling, is the last stage in the hot rolling process of steel or other metals. It involves reducing the thickness of the material to its final desired dimensions and achieving the required surface finish.

Skin Pass Mill

A skin pass mill, also known as a temper mill or a rolling mill, is a specialized type of rolling mill used in the steel or metal industry to improve the surface finish and mechanical properties of cold-rolled steel coils or sheets. It operates after the cold rolling process and before further processing or coating.

Sheets, Plates, Coils Manufacturing Process

Stainless Steel 321H Sheets, Plates, Coils Equivalent Material

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

SS 321 Sheets, Plates, Coils 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

321H Stainless Steel Sheets, Plates, 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 %

Buy High Quality ASTM A240 TP321 Stainless Steel Sheets.

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Types Of Stainless Steel 321 Sheets, Plates, Coils

Shim Sheet

SS 321 Shim Sheet

Perforated Sheet

SS 321 Perforated Sheet

Coils

321 Stainless Steel Coil

Strips

321 Stainless Steel Strip

Hot Rolled Sheet

SS 321 Hot Rolled Sheet

Foils

Stainless Steel 321H Foils

Chequered Plate

SS 321 Chequered Plate

Cold Rolled Plate

SS 321H Cold Rolled Plate

We also supply 321 Stainless Steel Sheet at the best price. You can check our latest 321H Stainless Steel Plates price list. Contact Tricon Steel & Alloys today for a best offer & competitive quotation Of 321 Stainless Steel Coils.

What Industries Use 321 / 321H Stainless Steel Sheets, Plates, Coils ?

Export Countries

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