Alloy 20 Bolts are made from a Nickel-Iron-Chromium alloy and offer superior strength and excellent corrosion resistance in highly acidic environments. These bolts feature good weldability and formability, as well as excellent machinability. DIN 2.4660 Nickel Alloy Bolts can withstand temperatures up to 1400°F and be used in various industrial applications.


Alloy 20 Bolts, ASTM B473 Carpenter 20 Bolt, ASME SB473 Nicrofer® 3620 Bolts, Incoloy 20 Hex Bolts Dealer, Carpenter 20Cb-3 Industrial Bolts Stockists, ASTM B473 Alloy 20Cb-3 Structural Bolt Suppliers, UNS N08020 Square Bolts, Alloy 20 Stainless Steel Bolts, Distributors of Incoloy® Alloy 20 Timber Bolts, DIN 2.4660 Nickel Alloy Carriage Bolts, Carpenter® Alloy 20 Fasteners in Mumbai, India.

Alloy 20 Bolts come in various shapes and sizes to fit any need. Several types of alloy 20 bolts are available. Some common types include hex head cap screws, socket head cap screws, flat head cap screws, and button head cap screws. Each type has its advantages and disadvantages, depending on the application. Hex head cap screws provide great torque strength while offering excellent corrosion resistance than other types. Socket head cap screws are better suited for applications where space is limited since they can be installed flush against the surface without compromising their strength or reliability.


Carpenter® 20 Machine Bolts Manufacturer, ANSI B18.2.1 Alloy 20 Custom Bolt, ASME SB473 Incoloy® 20 Bent Anchor Bolts Wholesaler, Carpenter Alloy 20 SB473 Hex Lag Bolts, DIN 933 Incoloy Alloy 20 Round Headed Bolts Exporters.

Alloy 20 Bolts are commonly used in industrial settings due to their ability to withstand vibration and temperature extremes and their resistance to corrosion from various chemicals such as acids and alkalis. These bolts are perfect for outdoor applications since they do not rust like other metals when exposed to rain or snowfall over long periods. ANSI B18.2.1 Alloy 20 Bolt also provide excellent grip strength due to their knurled surface, which helps prevent slippage or loosening during operation or maintenance procedures. Alloy 20 Washers, Alloy 20 Stud Bolt and many more grades are also available.

Alloy 20 Bolts

Alloy 20 Bolts

ASTM B473 20 Bolt offers several advantages over conventional fasteners when used for industrial purposes, such as vibration resistance which makes them perfect for use in vehicles that experience heavy vibrations during operation, such as construction vehicles or agricultural equipment; temperature tolerance which allows them to maintain their structural integrity even at extreme temperatures and corrosion resistance which prevents oxidation from aggressive chemicals found on worksites such as acids or alkalis thus offering extended durability compared to other metals that may corrode more quickly under similar conditions. Different types of products are available, such as Waspaloy Discs, SMO 254 UNS S31254 Forged Fittings etc.

UNS N08020 Bolts offer an unbeatable combination of strength, durability, corrosion resistance, temperature tolerance, vibration resistance, good grip strength, ease of maintenance, and affordability, making them an ideal choice for industrial applications.

What is Alloy 20 Bolts?

Alloy 20 bolts are fasteners made from a nickel-iron-chromium alloy that contains additional elements such as copper and molybdenum. This alloy, also known as Carpenter 20 or Incoloy 20, offers excellent corrosion resistance, particularly in acidic environments. Alloy 20 bolts have high strength and good ductility, making them suitable for high-stress applications.

What is Alloy 20 Bolts used for?

Alloy 20 bolts are primarily used in applications where corrosion resistance is critical. They are commonly used in the chemical processing & petrochemical industries, where they are used to fasten components in equipment such as heat exchangers and reactors. Alloy 20 bolts are also used in the food and pharmaceutical industries, where their non-contaminating properties make them ideal for use in equipment such as mixers and tanks.

Carpenter 20Cb-3 Tension Control Bolts, Incoloy 20 Step Bolts Suppliers, Nicrofer® 3620 Connector Bolt Traders, Alloy 20 Hex Head Bolts, ASME SB473 Alloy 20Cb-3 U-Bolts, Carpenter 20 Open Eye Bolts, Nickel Alloy 20 Bin Bolts, Alloy 20 Flange Bolts Exporters.

Alloy 20 Bolt Specification

Standard ASME SB473, ASME SB473

Dimensions ANSI B18.2.1, DIN 931,DIN 933, ISO 4014, ISO 4017,BS 1768, BS1768, IFI 115

Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads

Type Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling

Size M02 to M160

Length 3 mm to 200 mm

Grade Alloy 20 Bolts UNS (N08020), DIN (2.4660)

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ASTM B473 Alloy 20 Bolts Equivalent Indian Standard

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

ASTM B473 Incoloy 20 Bolts Chemical Composition

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

ASTM B473 Carpenter 20 Bolts Mechanical Properties

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

Other Types of Alloy 20 Bolts

  • Alloy 20 Hex Bolt
  • Incoloy® 20 Square Bolt
  • ASTM B473 Carpenter® 20 Eye Bolt
  • ASTM B473 Nickel Alloy 20 J-Bolt
  • ASME SB473 Carpenter 20Cb-3 Connector Bolt

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