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    Seamac Piping Solutions Inc. is a reliable is a Manufacturer, Supplier, & Exporter of Pipe Fittings, Forged Pipe Fittings, Forged Fittings, Flanges, Outlets, Long Radius Bends from India.

    ISO Certificated

    Corporate Address : 87, Durgadevi Street, Kumbharwada, Mumbai, Maharashtra(India) 400004

    Warehouse Address : Jai Matadi Industrial Estate , Gala No.3 , Goddev Fhatak Road Bhayander ( East) , Thane , Maharastra ( India).

    Mobile : +91-98332 92291
    Phone Nos. : +91-22-66159077 / 66159078
    E-mail : [email protected]

ASTM B668 Alloy 28 Plates, Alloy 28 Cold Rolled Sheets, Alloy 28 Hot Rolled Plates, Alloy 28 Sheets Manufacturers in India

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Alloy 28 Sheets and Plates

Seamac Piping Solutions Inc. is manufacturing, designing, and developing high-quality Alloy 28 Sheet Plate. We are fabricating these Sheets and Plates by using the highest quality material. We are supplying these Alloy 28 Sheet Plate in various specifications with customized as well as non-customized forms. As per the client’s requirements, we are delivering suitable Sheets and Plates to complete industrial applications.

We use the highest-grade material to produce Alloy 28 Sheet Plate. Before selecting this material, we test it multiple times to ensure quality. This Alloy 28 is suitable in many corrosive conditions. It also offers resistance to stress, intergranular rust, excellent resistance to pitting as well as crevice corrosion in different environments. With weldability and durability, Alloy 28 is the preferable material for Sheets and Pipes manufacturing.

Seamac Piping Solutions Inc. carries a wide range of Alloy 28 sheets and plates in a variety of lengths, ODs, IDs, size and wall thicknesses to meet your project’s needs—including sheets and plates in dimension as per ASTM and weight-kg. per mtr. weight & thickness of alloy 28 sheets plates .

We, Seamac Piping Solutions Inc., are producing excellent and most precise Alloy 28 Sheet Plate which are suitable in high temperature as well as high-pressure applications. Our team of well qualified, skilled, and experts inspect and examine the whole manufacturing process right from the selection of material till the final dispatch of the Sheets and Plats. This rigorous supervision of the process makes us able to deliver defect-free Alloy 28 Sheet Plate. We are fulfilling the needs of clients by supplying suitable Sheets and Plates to them.

Seamac Piping Solutions Inc. has a high-tech manufacturing plant which is well equipped with advanced technology, machinery, and tools. This helps to produce Alloy 28 Sheet Plate/Structural Steel Plate in bulk amount. We are ready with the prepared stock of these Sheets and Plates, which helps to complete urgent orders. We offer the most precise and excellent Sheets and Plates to our clients. By testing these Plates at multiple time, we check every required parameter of Plates before delivering them to clients.

Alloy 28 Sheets and Plates Specifications

Specification : ASTM B668 / ASME SB668

Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc

Inconel Sheet : thickness range from .008" to .0125"

Inconel Plate : thickness ranges from .0125" to 5.00"

Size : 15NB to 150NB In

Tempers : Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard

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

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

ASME SB668 Alloy 28 Sheets and Plates Equivalent Grades

STANDARD WERKSTOFF NR. UNS EN
Alloy 28 1.4563 N08028 X1NiCrMoCuN31-27-4

We aim to offer convenient doorstep service at affordable rates to satisfy our clients. With proper packing and shipping of Alloy 28 Sheet Plate, we ensure safe and damage-free delivery. We are here to complete the urgent needs of our clients and help them by offering a wide range of products. 


Alloy 28 Sheets and Plates Types

Alloy 28 Perforated Sheets

Alloy 28 Perforated Sheets

ASTM B668 Alloy 28 Perforated Sheets

UNS N08028 Perforated Sheets

Alloy 1.4563 Perforated Sheets

Alloy 28 Chequered Plates

Alloy 28 Chequered Plates

ASTM B668 Alloy 28 Chequered Plates

UNS N08028 Chequered Plates

Alloy 1.4563 Chequered Plates

Alloy 28 Shim Sheets

Alloy 28 Shim Sheets

ASTM B668 Alloy 28 Shim Sheets

UNS N08028 Shim Sheets

Alloy 1.4563 Shim Sheets

Alloy 28 Coils

Alloy 28 Coils

ASTM B668 Alloy 28 Coils

UNS N08028 Coils

Alloy 1.4563 Coils

Alloy 28 Sheets Sizes in Stock:

All Sheets and Plates is manufactured and tested / inspected to the relevant standards including ASTM, ASME and API etc.

Inconel Gauge Width and Length Weight Lbs. per Sq. Ft. Estimated Weight per Sheet
7 ga. (.1874") x 48 x 120 7.871 314.8
10 ga. (.135") x 48 x 120 5.670 226.8
11 ga. (.120") x 36 x 120 5.040 151.2
11 ga. (.120") x 48 x 96 5.040 161.3
11 ga. (.120") x 48 x 120 5.040 201.6
11 ga. (.120") x 48 x 144 5.040 241.9
11 ga. (.120") x 60 x 96 5.040 252.0
12 ga. (.105") x 36 x 120 4.410 132.3
12 ga. (.105") x 48 x 120 4.410 176.4
12 ga. (.105") x 60 x 120 4.410 220.5
14 ga. (.075") x 36 x 120 3.150 94.50
14 ga. (.075") x 48 x 120 3.150 126.0
16 ga. (.060") x 36 x 120 2.520 75.60
16 ga. (.060") x 48 x 96 2.520 80.64
16 ga. (.060") x 48 x 120 2.520 100.8
16 ga. (.060") x 60 x 120 2.520 126.0
18 ga. (.048") x 36 x 120 2.016 60.48
18 ga. (.048") x 48 x 120 2.016 80.64
20 ga. (.036") x 36 x 120 1.512 45.36
20 ga. (.036") x 48 x 120 1.512 60.48
22 ga. (.030") x 36 x 120 1.260 37.80
22 ga. (.030") x 48 x 96 1.260 40.32
22 ga. (.030") x 48 x 120 1.260 50.40
24 ga. (.024") x 36 x 120 1.008 30.24
24 ga. (.024") x 48 x 120 1.008 40.32
26 ga. (.018") x 36 x 120 .7560 22.68
26 ga. (.018") x 48 x 120 .7560 30.24
28 ga. (.015") x 36 x 120 .6300 18.90

Chemical Composition of Alloy 28 Sheets and Plates

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 and 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
application industry

Alloy 28 Sheets and Plates Application Industries

  • Chemical Industry
  • Petrochemical industry
  • Marine & Power Transmission industry
  • Power plants
  • Energy industries
  • Furniture
  • Pharmaceutical processing industry
  • Modern architecture
  • Home appliances
  • Water waste projects
  • Synthetic fiber
  • Heat exchanger
  • Fluid piping
  • Dairy and food processing

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