What is Alloy 20 Wires -

Amigo Impex is one of the well established and trusted suppliers of Alloy 20 Wires . We have been serving our clients with superior quality products for many years and have earned the trust of a wide variety of clients. These fasteners offer excellent resistance to corrosion under the effect of seawater, saltwater air, and alkali. They offer tremendous resistance to attacks of all kinds of acids especially sulfuric acid. They even withstand the after-effects of contact with hot sulfuric acid.

These are made from nickel-iron-chromium austenitic alloy. These are super austenitic due to the presence of iron in abundance in it. The nickel content is less than half of the total amount of alloys present in the fastener. These Alloy 20 Wires can withstand sulfuric acid which makes them a popular product in this category. The proportions of nickel, chromium, molybdenum, and copper provide excellent corrosion resistance. It has a low content of carbon in it. This property permits welding and fabrications in corrosive environments even without post-weld heat treatment. The quantity of nickel has given immunity to chloride stress corrosion cracking.

ASTM B473 Alloy 20 Wire, Alloy 20 Wires, Alloy N08020 Wires, Alloy 2.4660 Wires, Alloy 20 Wires, Incoloy® alloy 20 Wire, Alloy 20 Wires Suppliers in Mumbai, India

Alloy 20 Wires

Product Description

  • Type: Wires
  • Material: Alloy
  • ASTM: B473
  • Grade: 20
  • UNS: N08020
  • WERKSTOFF: 2.4660

Its mechanical properties make these apt for use in a wide variety of industries. These wires are commonly found in chemical mixers and fertilizer manufacturing equipment. Usually, these are a cost-effective and more reliable alternative to other wires. The presence of nickel in a considerable proportion makes it light weighted. Some of the prominent heavy industries that make regular use of these wires are chemical processing industries and large power generation units.

These wires due to its resistance to all kinds of corrosions are apt for utilization in marine applications. The wires are known for their dimensional accuracy. These wires are cost-effective as compared to others with similar properties. These properties make it easier to transport for long distances.

These are designed to withstand unconditional variations in temperature and voltage. These can retain most of their properties even at extreme temperatures; hence there is less chance of expansion due to foreign parameters. Their physical strength remains intact at very high temperatures. These are commonly used in chemical processing, dye production, and food processing plants. Apart from these are also used in desulfurization and pharmaceutical plants.

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Alloy 20 Wires Specification

Alloy 20 Wire manufacturer and Supplier


ASTM B 473 / ASME SB 473


ANSI/AWCI – 01 -1992 and ASTM E 206-11 and RRW 360


1mm -14mm

Diameter (mm)

0.60 - 6.00

Coil weight (kg)

80-300 kgs max

Types of Alloy 20 Wires

Alloy 20 Coil Wire

Alloy 20 Coil Wire

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Alloy 20 Welding Wire

Alloy 20 Welding Wire

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Alloy 20 Wire Bobbin

Alloy 20 Wire Bobbin

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Alloy 20 Bright Annealed Wire

Alloy 20 Bright Annealed Wire

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Alloy 20 Plated Wire

Alloy 20 Plated Wire

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Alloy 20 Wire Rope

Alloy 20 Wire Rope

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Equivalent Grades of Alloy 20 Wires

Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Wires Chemical Properties

Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3 – 4 32 – 38 19 – 21 29.85 min 2 – 3 0.045 max

Alloy 20 Wires Mechanical Properties

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

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