1. business and industrial
2. manufacturing

ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020,
DIN 2.4660, AFNOR Z2NCUD31-20AZ, ASTM A555-79
Introduction :
Aesteiron continues to expand its product line in UNS N08020 to meet the emerging customer needs, and whereas Aesteiron Steels Pvt. Ltd. is ISO 9001 : 2008
Certified, ASPL has a great Projects in this grade in all parts of the world with renowned suppliers presenting the wide range of services. We pride ourselves
in the quality of our products, our competitive pricing and our exceptional customer service. We have been recognized for our outstanding customer service
in satisfaction surveys of top- ranked mills in india and all over the world. ASPL, with iron and steel as its main business, manufactures premium steel products
with high technologies and a high added value and fosters three major product categories, namely carbon steel, stainless steel and special steel. Through our
worldwide marketing network,these premium proudcts not only satisfy the demand on the domestic market but are also exported to more than forty countries
and regions in Asia, Africa, Europaand America, extensively applied to various. We are a highly qualified by our customers worldwide as a sustainable and
trustwothy to meet their requestand need at the right time and the right time and the right area. We strive and stand commited to maintain this respectable position
by catering to the requirements of our customers in the best possible way leaving no room for complaints.
Products Available
in forms :
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
• ALLOY 20, INCOLOY 20, WNR 2.4660, UNS N08020
Chemical Composition
Plates
Pipes
Round Bar
Tube
Flanges
Wire
Fittings
Nickel
Chromium
Copper
Molybdenum
Iron
Carbon
Niobium+Tantalum
Manganese
Phosphorus
Sulfur
Silicon
Standard Available
in forms :
Mechanical Properties
• ASTM A240 / ASME SA240
• ASTM A480 / ASME SA480
• ASTM B729 / ASME SB729
• ASTM B464 / ASME SB464
• ASTM B366 / ASME SB366
• ASTM B643 / ASME SB643
• ASTM B473 / ASME SB473
• ASTM B462 / ASME SB462
• ASTM B472 / ASME SB472
• ASTM B463 / ASME SB463
• ASTM B906 / ASME SB906
• ASTM B829 / ASME SB829
• ASTM B468 / ASME SB468
Tensile Strength, ksi(Mpa)
0.2% Yield Strength, ksi(Mpa)
Elongation %
Reduction in Area, %
Hardness, Rockwell B
Alloy 20
Incoloy
20
UNS
N08020
WNR
2.4660
DIN
2.4660
AFNOR
Z2NCUD3
1-20AZ
ASTM
A555-79
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
32.0-38.0
19.0-21.0
3.0-4.0
2.0-3.0
Bal
0.07max
8 xC -1.0
2.0max
0.045max
0.035max
1.0max
Alloy 20
Incoloy
20
UNS
N08020
WNR
2.4660
DIN
2.4660
AFNOR
Z2NCUD3
1-20AZ
ASTM
A555-79
90(620)
45(300)
40
95 max
90(620)
45(300)
40
95 max
90(620)
45(300)
40
95 max
90(620)
45(300)
40
95 max
90(620)
45(300)
40
95 max
90(620)
45(300)
40
95 max
90(620)
45(300)
40
95 max
Specifications
ASTM
ASME
Rod, Bar, Wire and Forging Stock
Plate, Sheet and Strip
B462, B472, B473
A240, A480, B463, B906
B729, B829, B468, B751, B464,
B775, B474
B366, B462, B471, B475
SB462, SB472, SB473
SA240, SA480, SB463, SB906
SB729, SB829, SB468, SB751, SB464,
SB775, SB 474
SB366, SB462, SB471, SB475
Pipe and Tube
Other
• ASTM B751 / ASME SB751
• ASTM B775 / ASME SB775
• ASTM B474 / ASME SB474
• ASTM B366 / ASME SB366
• ASTM B471 / ASME SB471
• ASTM B475 / ASME SB475
Applications
• Synthetic rubber manufacturing equipment
• Processing of pharmaceuticals, plastics and organic and heavy chemicals
• Tanks, piping, heat exchangers, pumps, valves, and other process equipment
• Acid cleaning and pickling equipment
• Chemical process piping, reactor vessels
• Bubble caps
• Petrochemical process equipment
"Aesteiron House", 107, Kika Street, 4th Floor, Gulalwadi, Mumbai - 400 004, India.
info@aesteiron.com
www.aesteiron.com
© 2016-17. The content on this website is owned by Registrant of domain www.aesteiron.com , Do not
copy any content (including images) without prior written consent. Manufacturer, Stockholder,
Suppliers, Traders, Wholesaler, Dealer, Distributor, Importer, Exporter, Stockiest of Alloy Steel Pipe
Tubes, Stainless Steel Pipe Tube & Carbon Steel Pipe Tube
Corrosion Resistance:
• Excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids.
• Nickel content aids in chloride ion stress and corrosion resistance.
• Additions of Copper and Molybdenum provide resistance to hostile environments, pitting, and crevice corrosion.
• Chromium adds to its resistance of oxidizing environments such as nitric acids.
• Columbium reduces the effects of carbide precipitation.
Weldability:
• All commonly used welding methods, with the exception of oxyacetylene, can be successfully used.
• The presence of Columbium tends to minimize the precipitation of carbides in the heat-affected zone, so the material may be used in the as-welded condition in
most cases.
• Pre-heating is not required.
Heat Treatment:
• Cannot be hardened by heat treatment.
• Stabilized-annealing is done at 1750-1850°F, followed by water quenching.
• Stress relieving can be performed on annealed material up to 950°F.
Processing – Hot Forming:
• Heat uniformly to a starting temperature of 2100-2225°F. Finish forging before the stock drops below 1800°F.
• In order to stabilize the material after hot working operations, reheat at 1750-1850°F for a minimum of 1/2-hour per one inch of thickness and water quench.
Processing – Cold Forming:
• INCOLOY Alloy 020 has good cold formability. Bending, drawing and pressing, and other forming operations that occur in the production of fabricated items are
readily performed.
• INCOLOY Alloy 020 can normally be press brake bent over a radius twice the materials thickness.
• After cold reductions of more than 15%, a final stabilizing annealing is often required.
Machinability:
Because of INCOLOY Alloy 020′s high work-hardening rate the following are required:
• Only low surface-cutting speeds are possible compared with low-alloy standard austenitic stainless steel.
• Tools should be engaged at all times.
• Heavy feeds are important in getting below the work-hardened ‘skin’.
Annealing
• INCOLOY alloy 020 should be annealed at 982-1010°C (1800-1850°F) for time commensurate with section size /AC.
"Aesteiron House", 107, Kika Street, 4th Floor, Gulalwadi, Mumbai - 400 004, India.
info@aesteiron.com
www.aesteiron.com
© 2016-17. The content on this website is owned by Registrant of domain www.aesteiron.com , Do not
copy any content (including images) without prior written consent. Manufacturer, Stockholder,
Suppliers, Traders, Wholesaler, Dealer, Distributor, Importer, Exporter, Stockiest of Alloy Steel Pipe
Tubes, Stainless Steel Pipe Tube & Carbon Steel Pipe Tube