Alloy 20 is an excellent corrosion-resistant austenitic stainless steel. The Alloy 20 Plate is produced with a good concentration of chromium, nickel, and molybdenum. These plates are designed with special resistance against attacks from sulphuric acids. They are also known as Carpenter 20 Cb-3 Plates, which are very strong and can suffice in extreme conditions. These plates possess excellent mechanical properties. They have a tensile strength of a minimum of 551Mpa and a yield strength of a minimum 241Mpa. The SB 463 UNS N08020 Plate can be elongated easily by 30% and have a melting point of 1443 degrees C. These plates are widely used in oil and gas refineries, marine systems, food processing, process piping, and petrochemical industries. We are the leading Alloy 20 Plate suppliers in India. Our mission is to supply high-quality products, which are available at feasible rates for all.
The ASTM B463 UNS N08020 Sheet can be formed via the hot or cold-rolling processes. These sheets possess superior strength and can suffice in high temperatures and pressures. The 2.4660 Alloy 20 Sheet is very reliable and has a long service life. These sheets are available in sizes between 1.6mm to 76.2mm, which can be customized at the request of our customers. The Alloy 20 Stainless Steel Strips have excellent resistance against intergranular corrosion and acid-induced cracking. These strips are available in different hardness and sizes. We belong to a group of few Alloy 20 Sheet suppliers who can customize all our products as per your requirements in different chemical compositions and sizes.
The Alloy 20 Steel Coil is produced with a density of 8.1 g/cm3. These coils are known for their excellent post-weld carburization resistance properties. They are easy to clean and maintain. UNS N08020 Sheet Coil possesses excellent workability and is available in lengths up to 6000mm. Our experienced workers follow all guidelines and regulations required to produce all our products. If you have any questions or want to know more about our products, contact us for more information.
Alloy 20 Material Specification: ASTM B463/ ASME SB463 Incoloy Alloy 20 Plate Stock Available
Grade: B463 UNS N08020, Incoloy Alloy 20, Carpenter 20, 20Cb-3, CARPENTER alloy 20Cb-3
Thickness: 7 gauge to 28 gauge or 3.664mm to .321mm
Width Range: 30" to 240"
Length Range: Up to144" Non-Standard or Longer Lengths Available Upon Request
Finishes: 2D, 2B, 4Pol, BA, X10, XL, Buff, XL Blend S, SATIN (Met with Plastic Coated), NO(8), Hairline, NO.1, NO.4, Mirror Finish
Processing: Shearing to Custom Sizes
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Delivery: 15-20 days
Several colors, thicknesses and opacity options are available., Mill TC EN 10204 3.1, Third Party Inspection, NDT/DT Test Reports.

ASTM B463 UNS N08020 Strip
Alloy 20 Strip, Carpenter Alloy 20 CB-3 Strip

ASTM B463 UNS N08020 Shim Sheets
Alloy 20 Shim Sheets, Carpenter Alloy 20 CB-3 Shim Sheets

ASTM B463 UNS N08020 Sheets
Alloy 20 Sheets, Carpenter Alloy 20 CB-3 Sheets

ASTM B463 UNS N08020 Plates
Alloy 20 Plates, Carpenter Alloy 20 CB-3 Plates

ASTM B463 UNS N08020 Hot Rolled (HR) Sheets
Alloy 20 Hot Rolled (HR) Sheets, Carpenter Alloy 20 CB-3 HR Sheet

ASTM B463 UNS N08020 Hot Rolled (HR) Plate
Alloy 20 Hot Rolled (HR) Plate, Carpenter Alloy 20 CB-3 Hot Rolled (HR) Plate

ASTM B463 UNS N08020 Hot Rolled (HR) Coil
Alloy 20 Hot Rolled (HR) Coil, Carpenter Alloy 20 CB-3 Hot Rolled (HR) Coil

ASTM B463 UNS N08020 Foil
Alloy 20 Foil, Carpenter Alloy 20 CB-3 Foil

ASTM B463 UNS N08020 Diamond Plate
Alloy 20 Diamond Plate, Carpenter Alloy 20 CB-3 Diamond Plate

ASTM B463 UNS N08020 Cold rolled Plates (CR)
Alloy 20 Cold rolled Plates (CR), Carpenter Alloy 20 CB-3 CR Plate

ASTM B463 UNS N08020 Coils
Alloy 20 Coils, Carpenter Alloy 20 CB-3 Coils

ASTM B463 UNS N08020 Chequered Plate
Alloy 20 Chequered Plate, Carpenter Alloy 20 CB-3 Chequered Plate

Polished Alloy 20 Plate
Alloy 20 Polished Plate, Carpenter Alloy 20 CB-3 Polished Plate

ASTM B463 UNS N08020 Blank
Alloy 20 Blank, Carpenter Alloy 20 CB-3 Blank

ASTM B463 UNS N08020 Circle
Alloy 20 Circle, Carpenter Alloy 20 CB-3 Circle
Alloy 20 Sheet
| 0.016 | 0.020 | 0.025 | 0.031 | 0.035 | 0.040 | 0.050 | |
|---|---|---|---|---|---|---|---|
| 12x12 | $ 294.00 | $ 299.00 | $ 308.00 | $ 321.00 | $ 328.00 | $ 334.00 | $ 353.00 |
| 12x24 | $ 328.00 | $ 338.00 | $ 357.00 | $ 381.00 | $ 396.00 | $ 409.00 | $ 445.00 |
| 12x36 | $ 357.00 | $ 370.00 | $ 397.00 | $ 432.00 | $ 453.00 | $ 471.00 | $ 573.00 |
| 12x48 | $ 389.00 | $ 407.00 | $ 443.00 | $ 489.00 | $ 568.00 | $ 592.00 | $ 661.00 |
| 24x24 | $ 389.00 | $ 407.00 | $ 443.00 | $ 489.00 | $ 568.00 | $ 592.00 | $ 661.00 |
| 24x36 | $ 453.00 | $ 480.00 | $ 584.00 | $ 654.00 | $ 696.00 | $ 732.00 | $ 836.00 |
| 24x48 | $ 561.00 | $ 595.00 | $ 665.00 | $ 755.00 | $ 811.00 | $ 957.00 | $1,091.00 |
| 36x36 | $ 592.00 | $ 631.00 | $ 709.00 | $ 811.00 | $ 973.00 | $1,026.00 | $1,176.00 |
| 0.061 | 0.078 | 0.090 | 0.100 | 0.125 | 0.187 | |
|---|---|---|---|---|---|---|
| 12x12 | $ 376.00 | $ 402.00 | $ 424.00 | $ 446.00 | $ 489.00 | $ 632.00 |
| 12x24 | $ 492.00 | $ 595.00 | $ 639.00 | $ 682.00 | $ 767.00 | $1,054.00 |
| 12x36 | $ 639.00 | $ 714.00 | $ 776.00 | $ 839.00 | $1,059.00 | $1,323.00 |
| 12x48 | $ 749.00 | $ 849.00 | $1,032.00 | $1,115.00 | $1,275.00 | $1,778.00 |
| 24x24 | $ 749.00 | $ 849.00 | $1,032.00 | $1,115.00 | $1,275.00 | $1,778.00 |
| 24x36 | $1,069.00 | $1,218.00 | $1,343.00 | $1,617.00 | $1,858.00 | $2,487.00 |
| 24x48 | $1,263.00 | $1,607.00 | $1,768.00 | $1,929.00 | $2,341.00 | $3,126.00 |
| 36x36 | $1,520.00 | $1,738.00 | $1,919.00 | $2,200.00 | $2,551.00 | $3,522.00 |
Properties
Tensile Strength |
80 ksi |
|---|---|
Yield Strength |
35ksi |
Elongation |
30% |
Hardness MAX |
217 |
Nickel |
32.5-35% |
|---|---|
Chromium |
19-21% |
Carbon |
0.06% maximum |
Copper |
3-4% |
Molybdenum |
2-3% |
Manganese |
2% maximum |
Silicon |
1% maximum |
Columbium |
1% maximum |
Iron |
31-44% (balance) |
#1–Hot rolled annealed and descaled. It is available in strip, foil and ribbon. It is used for applications where a smooth decorative finish is not required.
#2D–Dull finish produced by cold rolling, annealing and descaling. Used for deep drawn parts and those parts that need to retain lubricants in the forming process.
#2B–Smooth finish produced by cold rolling, annealing and descaling. A light cold rolling pass is added after anneal with polished rolls giving it a brighter finish than 2D.
#BA-Bright annealed cold rolled and bright annealed
#CBA-Course bright annealed cold rolled matte finish and bright anneal
#2-Cold Rolled
#2BA–Smooth finish produced by cold rolling and bright annealing. A light pass using highly polished rolls produces a glossy finish. A 2BA finish may be used for lightly formed applications where a glossy finish is desired in the formed part.
Polished-Various grit finish for specific polish finished requirements.
Brand: Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin
Manufacturer: POSCO, Aperam, Jindal Stainless, DKC Korea, Thyssenkrup, Baosteel, TISCO, SAIL, VDM, Nippon Metal
| Standard | ASTMA162, GB/T2054, DIN177502002, ASTM B127, ASTM B435, ASTMB582 ASTM B575, ASTM B168, ASTM B443, ASTM B463, ASTM B626, ASTM B536 etc |
|---|---|
| Material | Hastelloy C-276 Plate, Hastelloy C Plate, Hastelloy C-22 Sheet, Hastelloy C-2000 Sheet, Hastelloy G Sheet, Hastelloy G-30 Sheet, Hastelloy B Sheet, Hastelloy B-2 Sheet, Hastelloy B-3 Sheet
ASTM:NO2200, NO2201, NO4400, NO4404, NO4405, NO5500, NO6002, NO6007, NO6022, NO6025, NO6030, NO6045, NO6059, NO6102, NO6200, NO6230, NO60333, MO60455, NO6600, NO7001, NO7750, NO8221, NO8020, NO8024, NO8800 etc |
| JIS:N0, N2, N1, NW2200, NW2201, NW4400, NW5500, NW6002 etc | |
| DIN:H-Ni99.96, H-Ni99.95, H-Ni99.92, H-Ni99.90, H-Ni99.5, H-Ni99 etc | |
| GB:N2, N4, N6, N8, NY1, NY2, NY3, NMn3, NMn5 etc |