Alloy 28 Sheets

Manufacturer of ASTM B709 28 Plates in India

ASTM B709 Alloy 28 UNS N0828 Plates and Sheets are highly popular metallic products in the manufacturing industry. Amongst their many features, they offer unmatched corrosion resistance properties. Three distinct types of Alloy 28 UNS N0828 Plates are categorized based on their thickness and dimensions. The first type is the hot-rolled plate produced through hot rolling at high temperatures. This type is designed for moderate temperatures and high-pressure applications. The second type is the cold-rolled plate produced through cold rolling. This type has better surface finishing, high precision, and strength. And they have precision rolled plates manufactured using rolling mills and customized precision cutting. This type provides excellent flatness and tight tolerance.


Alloy 28 UNS N0828 Sheets have various applications across various industries, including marine, chemical, and processing. These sheets are utilized in shipbuilding to ensure the durability and integrity of vessels, pipelines, and tanks. The chemical processing industry also relies on Alloy 28 UNS N0828 sheets to handle harsh chemicals such as sulfuric acid, acetic acid, and chloride solutions. They are also used in power generation plants, heat exchangers, and the pharmaceutical industry.


The benefits of using ASTM B709 Alloy 28 UNS N0828 Plates and Sheets are immense. The alloy is nickel-based, which gives it outstanding corrosion resistance properties in highly corrosive environments. Alloy 28 UNS N0828 Plates and Sheets can withstand oxidizing and reducing chemicals, making them ideal for chemical processing plants that handle many harsh chemicals daily. The plates and sheets also possess excellent mechanical properties, including high tensile strength, low thermal expansion coefficient, and high yield strength.
Alloy 28 UNS N0828 Plates and Sheets' easy fabrication process makes them ideal for various applications. During fabrication, the alloy can be easily shaped into any required shape without needing annealing. The high weldability of Alloy 28 UNS N0828 plates and sheets makes them ideal for welding components and structures. These plates and sheets possess high-temperature stability, making them suitable for high-temperature applications, such as combustion chambers and exhaust systems.

ASTM B709 Alloy 28 UNS N0828 Plates and Sheets are indispensable in many industries thanks to their excellent corrosion resistance, mechanical properties, and high-temperature stability. With the three types of plates available and numerous applications for Alloy 28 UNS N0828 sheets, they can find a Alloy 28 UNS N0828 plate or sheet that suits their particular requirements. Consider using these metallic products for the project, and experience their remarkable benefits.


Specification of Alloy 28 Sheet/Plate


Sheet sizes

ASTM B709 Alloy 28 Sheet Sizes

Length: upto 6000 mm
Width: 1000 to 2000 mm
Thickness: 0.1mm to 12 mm Thk



Origin

Alloy 28 Plates Origin

Indian
US Korea
European

US
Japanese


Testing Certificates

Alloy 28 Sheet and Plate Testing Certificates

NABL Approved Lab Reports
Free sample
Testing report
Mill Test Certificate
Free quote
EN 10204 3.1

Types

Alloy N08028 Types

Rolling plate/ sheet
Flat shim/ sheet
Plate
Coils
Foils
Clad Plate
Strip
Plain sheet
Flats
Sheet

Machining

Alloy 1.4563 Coil Method of Machining

Grinding
Tapping and Threading
Turning


Planning and Shaping
Milling
Reaming
Sawing and Cutting Off
Drilling

Hardness

ASME SB709 Alloy 28 Strip Hardness

Half Hard
Spring Hard
Quarter Hard
Soft
Hard





Package

SB709 Alloy 28 Shim Sheet Package

Wooden Pallet
Brown Paper
Waterproof paper

Delivery Condition

ASME SB709 Strip Delivery Condition

Annealed
Hot-rolled
Cold-rolled
Heat treated

Cutting

28 Alloy Clad Plate Cutting

Plasma
Oxy-propane Flame
Waterjet
Laser

Sheet Surface Finish

ASTM B709 Annealed Plate Surface Finish

Pickled
2B
No 1D
NO(8)
No.1
Hairline

Edges

SS 253 MA Coil Edges

Slit edge
Square edge
Deburred edge
Mill edge
Round edge
Cutting edge
Trimmed edge

Testing

1.4563 Strips Testing

Chemical Analysis
Flattening Test
Intergranular Corrosion Test
Hardness Test
Flaring Test
Mechanical Testing


Types of Alloy 28 Plates

Alloy 28 Hot Rolled Sheets/Plates

Alloy 28 Hot Rolled Sheet/Plate

Alloy 28 Cold Rolled Sheets/Plates

Alloy 28 Cold Rolled Sheet/Plate

Equivalent Grades for Alloy 28 Sheet-Plate

STANDARD UNS WERKSTOFF NR. SIS EN
Alloy 28 N08028 1.4563 2368 X9CrNiSiNCe21-11-2

Alloy 28 Sheet/Plate Chemical Composition

Grade C % Si ≤ % Mn ≤ % P ≤ % S ≤ % Cr % Mo % Ni % N % Cu %
Alloy 28 ≤ 0.02 0.70 2.00 0.03 0.01 26.0-28.0 3.00-4.00 30.0-32.0 ≤ 0.11 0.70-1.50

Mechanical Properties of Alloy 28 Sheets & Plates

Tensile strength Rm
N/mm²
0.2% Yield strength Rp
≥ N/mm²
Elongation A5
≥ %
Hardness HB 30
≤ HB
Modulus of elasticity
kN/mm²
500-750 220 35/30 230 195

Sizes of WNR 1.4563 Cold Rolled Plate

Alloy 28 Plate

Size Of Plate

1.2 0.9 2.0 1.5 4.0 3.0 5.0
3000x1500 43 72 54 144 113 189
2000x1000 20 14.4 32 24 64 50 84
2500x1250 30 22.5 50 37.5 100 79 132

Weight Chart of X1NiCrMo31-27-4 Coil

Sanicro 28 Weight per
Plate (kg)
Size(mm) Weight per
Plate (kg)
Size(mm)
8.02 2000 x1000 x0.05 25.06 2500 x1250 x1.00
12.08 2500 x1250 x0.05 19.06 2000 x1000 x1.02
17.09 2500 x1250 x0.07 24.06 2000 x1000 x1.05
23.00 2500 x1250 x0.09 51.02 2500 x1250 x2.00
11.05 2000 x1000 x0.07 30.07 2500 x1250 x1.02
20.05 2500 x1250 x0.08 38.04 2500 x1250 x1.05
16.04 2000 x1000 x1.00
14.07 2000 x1000 x0.09 32.07 2000 x1000 x2.00

Density and Melting Point of UNS N08028 Alloy 28 Plate

Melting Point 1385 (°C) / 2525 (°F)
Density 8.0 g/cm/ 0.29lb/in 3

Applications of ASTM B709 Alloy 28 Sheets & Plates

  • Sulphuric acid
  • Fluoride-bearing media
  • Nuclear power plants
  • Oil and gas
  • Phosphoric acid

Alloy 28 Sheet offers excellent resistance to stress corrosion cracking, pitting, and crevice corrosion. It also exhibits good weldability, formability, and machinability. It is a highly durable material that can withstand extreme temperatures & harsh environments.

Alloy 28 Sheet is used in a variety of applications, including chemical and petrochemical processing, pulp and paper production, and pharmaceutical manufacturing. It is also used in the construction of heat exchangers, boilers, and other equipment that require high resistance to corrosion & high temperatures.

Alloy 28 Plates are available in a range of thicknesses & sizes, including standard and custom sizes. They can also be supplied in various finishes, including polished, brushed, and satin.