alloysteelage@gmail.com
  • (+91) 9167066164 / 9820688278
  • Home
  • About us
  • Products
    • Angles
    • Flat Bars
    • Round Bars
    • Pipes
    • Sheets
    • Plates
    • Flanges
    • Channels
    • T Beams
    • Pipe Fittings
    • Socketweld Fittings
    • Fasteners
    • Designers Sheets
    • Outlet Fittings
    • Valves
    • Cladded Plates
  • Materials
    • Stainless Steel
    • Duplex Steel
    • Super Duplex Steel
    • Carbon Steel
    • Alloy Steel
    • Alloy A286
    • Inconel
    • Incoloy
    • Monel
    • Hastelloy
    • Nickel Alloy
    • 254 SMO
    • Alloy 20
    • Stainless Steel 904L
    • Titanium
    • Copper Alloy
    • Copper Nickel
    • Nimonic
    • Aluminium
    • Tantalum
    • Invar
    • AL6XN
  • ASTM Standards
  • Quality Policy
  • Contact Us
  • Home
  • About us
  • Products
    • Angles
    • Flat Bars
    • Round Bars
    • Pipes
    • Sheets
    • Plates
    • Flanges
    • Channels
    • T Beams
    • Pipe Fittings
    • Socketweld Fittings
    • Fasteners
    • Designers Sheets
    • Outlet Fittings
    • Valves
    • Cladded Plates
  • Materials
    • Stainless Steel
    • Duplex Steel
    • Super Duplex Steel
    • Carbon Steel
    • Alloy Steel
    • Alloy A286
    • Inconel
    • Incoloy
    • Monel
    • Hastelloy
    • Nickel Alloy
    • 254 SMO
    • Alloy 20
    • Stainless Steel 904L
    • Titanium
    • Copper Alloy
    • Copper Nickel
    • Nimonic
    • Aluminium
    • Tantalum
    • Invar
    • AL6XN
  • ASTM Standards
  • Quality Policy
  • Contact Us

Alloy 20

Alloy Steel Age now includes Alloy 20 (UNS N08020) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Alloy 20 (UNS N08020) is an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile environments, pitting, and crevice corrosion. It is also stabilized with Columbium to minimize carbide precipitation during welding. Alloy 20 appears to fall between both the stainless and nickel categories as it contains characteristics of both.


It was designed for maximum resistance to acid attack and demonstrates superior resistance to stress-corrosion cracking in boiling 20% to 40% sulfuric acid, and also has excellent general corrosion resistance to sulfuric acid and to chloride stress corrosion cracking. Alloy 20 has good mechanical properties at both ambient and elevated temperatures, up to approximately 930°F (500°C) and is readily fabricated by usual industrial processes.
Specifications: UNS N08020

Applications:
Alloy 20 was originally designed for use in sulfuric acid related applications; however, it is now frequently used in a wide variety of industries. Applications that commonly use Alloy 20 include:
♦ Chemical and allied industries
♦ Food and dye production
♦ Heat exchangers
♦ Explosives
♦ Tanks
♦ Valves
♦ Pickling racks
♦ Manufacture of synthetic rubber and plastics
♦ Pharmaceuticals
♦ SO2 scrubbers and other severe environments
Standards:
ASTM/ASME: UNS N08020 EURONORM: FeMi35Cr20Cu4Mo2 DIN: 2.4660

Alloy 20 Availability Alloy Steel Age supplies Alloy 20 in the form of Angle, Sheets, Plates, Flanges, Flat Bars, Pipe Fittings, Pipes, Chnnels and flanges.

Specification

Alloy 20 Angles

Grade

Alloy 20 UNS N08024

Standard :

ASTM B473 / ASME B473

Size Range :

5mm to 9mm

Length(mm)

3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes

Thickness

3.0mm – 120mm

Types

Stuctural Steel Angle, Bars, Equal, Unequal, L, T, Hot Rolled

Alloy 20 Sheets

Grade

Alloy 20 UNS N08024

Standard :

ASTM B463 / ASME SB463, AMS 4544

Dimensions :

ASTM, ASME, and API

Alloy 20 Sheets

thickness range from .008" to .0125"

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

Plain Sheet, Shim Sheet, Perforated Sheet

Alloy 20 Plates

Grade

Alloy 20 UNS N08024

Standard :

ASTM B463 / ASME SB463, AMS 4544

Dimensions :

ASTM, ASME, and API

Alloy 20 Plates

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

Chequered Plate

Alloy 20 Flanges

Grades :

Alloy 20 UNS N08024

Standard :

ASTM B462 / ASME SB462

Dimensions :

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard :

ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size :

1/2" (15 NB) to 48" (1200NB)

Class/Pressure :

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type :

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Type :

Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Flat flange, Industrial flanges, Plate flange, ASME B16.5 flanges.

Alloy 20 Flat Bars

Grades :

Alloy 20 UNS N08024

Standard :

ASTM B473 / ASME B473

Size Range :

3.17 mm to 350 mm diameter

Length(mm)

100 mm To 3000 mm Long & Above

Thickness

2mm~100mm

types

Alloy 20 CB 3 Flat Bars, Carpenter 20 Flat Bars, Incoloy 20 Flat Bars

Alloy 20 Pipe Fittings

Grade

Alloy 20 UNS N08024

Standard :

ASTM A403 / ASME SA403

Dimensions :

ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Size :

1/2" to 24" NB to 24″NB in

Type :

Seamless / Welded / Fabricated

Bending Radius :

R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Thickness :

Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

Alloy 20 Pipes

Grade

Alloy 20 UNS N08024

Standard :

ASTM B729, B464 / ASME SB729, SB464

Standard :

ASTM, ASME, and API

Seamless Pipe Size

1 / 8" NB - 24" NB

Alloy 20 Plates

1 / 8" NB - 36" NB

ERW Pipe Size

1 / 8" NB - 36" NB

EFW Pipe Size :

6" NB - 100" NB

Length :

Single Random, Double Random & Required Length

Outer Diameter:

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB

Thickness :

0.3mm – 50 mm

Type :

Seamless, Welded, ERW

End :

Plain End, Beveled End, Treaded

Alloy 20 Channels

Grade

Alloy 20 UNS N08024

Standard :

ASTM B473 / ASME B473

Size Range :

40mm*20mm~300mm*300mm

Thickness

3.0mm – 120mm

Length

3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes

Types

Structural Steel U, C, Miscellaneous Channels, Hot Rolled Channel

Alloy 20 Round Bars

Grade

Alloy 20 UNS N08024

Standard :

ASTM B473 / ASME B473

Size Range :

15NB to 150NB In

Thickness

5 mm To 500 mm thick in 100 mm TO 6000 mm.

Length

4 mm To 350 mm DIA

Types

Round, Square, Recatangle, Hexagonal, Round Threaded

Alloy 20 T Beams

Grade

Alloy 20 UNS N08024

Standard :

ASTM B473 / ASME B473

Size Range :

3″ thru 12.31″

Thickness

3.0mm – 120mm

Length

3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes

Types

T Beams, Hot Rolled T Beams

MATERIALS
  • Stainless Steel
  • Duplex Steel
  • Super Duplex Steel
  • Carbon Steel
  • Alloy Steel
  • Alloy A286
  • Inconel
  • Incoloy
  • Monel
  • Hastelloy
  • Nickel Alloy
  • 254 SMO
  • Alloy 20
  • Stainless Steel 904L
  • Titanium
  • Copper Alloy
  • Copper Nickel
  • Nimonic
  • Aluminium
  • Tantalum
  • Invar
  • AL6XN
PRODUCTS
  • Angles
  • Flat Bars
  • Round Bars
  • Pipes
  • Sheets
  • Plates
  • Flanges
  • Channels
  • T Beams
  • Pipe Fittings
  • Socketweld Fittings
  • Fasteners
  • Designers Sheets
  • Outlet Fittings
  • Valves
  • Cladded Plates
ASTM Standards Weight Calculator Download PDF
Got any Questions?
Call us Today!
+91 97698 59589
alloysteelage@gmail.com
Copyright © 2020 Alloy Steel Age All Rights Reserved | Designed By Rath Infotech