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Alloy 20 Fasteners, UNS N08020, Carpenter 20

AISI 4130 Bolts

Alloy 20 fasteners are produced in all forms of bolts, screws, stud bolts, threaded rods, nuts, washers and other customised fastening parts. Boltport offers alloy 20 fasteners in metric and imperial system with fine or coarse threads. Alloy 20 stainless steel fasteners are extensively used for bolting pipeline components, instruments & equipments in chemical processing, food and beverage processing, pharmaceuticals and other allied industrial sectors. Grade equivalent includes UNS N08020, DIN EN 2.4660, Alloy 20Cb3 & Carpenter 20.

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Alloy 20 Fasteners

  • Alloy 20 Bolts
    Bolts
  • Alloy 20 Screws
    Screws
  • Alloy 20 Stud Bolts
    Stud Bolts
  • Alloy 20 Threaded Rods
    Threaded Rods
  • Alloy 20 Nuts
    Nuts
  • Alloy 20 Washers
    Washers
  • Alloy 20 Pins
    Pins
  • Alloy 20 Springs
    Springs
  • Alloy 20 Accessories
    Accessories
  • Alloy 20 Components
    Components

Alloy 20 Equivalent Grades

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UNS N08020 DIN 2.4660 Alloy 20Cb3 Carpenter 20

Alloy 20 Properties

Alloy 20 Chemical Composition

Carbon Manganese Sulphur Phosporous Silicon Nickel Chromium Copper Columbium
+
Tantalum
Iron
0.06% max 2.00% max 0.035% max 0.035% max 1.00% max 32.50-35.00 19.0-21.0% 3.00-4.00% 8°C-1.0% max Balance

Alloy 20 Mechanical Properties

Tensile Strength Yield Strength Elongation Reduction of Area Hardness, Brinell
1310 MPa 1170 MPa 10% min 40% min 388 min

Alloy 20 Specifications

Specifications Description Additional Details
ASTM A182   More Information »
ASTM A240   More Information »
ASTM A462   More Information »
ASTM A463   More Information »
ASTM A473   More Information »