Alloy 20 Plates, Sheets & Coils

Alloy 20 Plates, Sheets & Coils

Ratnam Steel Ltd is a manufacturer, supplier, exporter of a huge variety of products. We are an esteemed company that is pretty much engaged in giving a widespread variety of Alloy 20 Plates, Sheets & Coils. Being ISO certified company and producing huge range of products, we have a huge number of domestic as well as international clients. We have supplied Alloy 20 Plates, Sheets & Coils to clients in India as well as across the globe in countries such as US, UK, Italy, Germany, Australia etc. We offer Alloy 20 Plates, Sheets & Coils at economical price to our consumers. These products have a widespread application in number of industries like sugar, nuclear, marine, defence, fabrication etc.

Equivalent Grades

STANDARD WERKSTOFF NR. UNS AFNOR EN
Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Specification

Dimensions : ASTM, ASME and API

Specifications : ASTM B 463 / ASME SB 463

Grade : Alloy 20 – UNS N08020

Size : 15NB to 150NB In

Thickness : 0.3 mm to 120mm

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

Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

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

Chemical Composition

Element Alloy 20
Ni 32 – 38
Fe Bal
C 0.02 max
Mn 1 – 2
Si 0.7 max
Cu 3 – 4
Cr 19 – 21
Mo 2 – 3
S 0.005 max
P 0.02 max
Nb 0.1 – 0.3

Physical & Mechanical Properties

Element Alloy 20
Density 8.1 g/cm3
Melting Point 1443 °C (2430 °F)
Tensile Strength Psi -80,000, MPa -551
Yield Strength (0.2%Offset) Psi – 35,000, MPa – 241
Elongation 30 %