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A182 F55 Bolts

A182 F55 Bolts

A182 F55 Bolts



Standard Specification of EN 1.4501 Hex Bolt


Sizes Range M02 – M30 | 3/6" upto 2"
Specification ASTM A182/ ASME SA182
In Form of:
  • Square
  • Hex
  • Round
  • Threading as per Gauge.
Available Lengths From 3 - 200 mm
Threads of A182 Gr F55 Nut METRIC, BSW, UNC, BSF, UNF or as required

Mechanical Characteristics of F55 Stud Bolt


Material Yield Strength
0.2% Proof (MPa) min
Tensile Strength
(MPa) min
Hardness
Rockwell C (HR C)
Elongation
(% in 50mm)
Alloy Grade F55 80 110 28 max 15

A182 F55 Super Duplex Bolts Chemical Element


Compound Content (%)
Silicon, Si 0.8 Max
Chromium, Cr 24 - 26
Nickel, Ni 4.5 - 6.5
Iron, Fe Balance
Carbon, C 0.03 max
Sulfur, S 0.015 Max
Phosphorous, P 0.035 Max
Molybdenum, Mo 3 - 4
Manganese, Mn 1.2 Max
Copper, Cu Balance
Nitrogen, N 0.25

Physical Chart of SA182 F55 threaded rod


Density (g/cm 3) Density (lb/in 3) Melting Point (in °C) Melting Point (in °F)
7.8 0.281 1350 2460