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  • Forged ASME B16.5 Inconel 600 UNS N06600 Nickel Alloy LJ Flanges Lap Joint Flange
  • Forged ASME B16.5 Inconel 600 UNS N06600 Nickel Alloy LJ Flanges Lap Joint Flange

ASME B16.5 316 stainless steel Blind Flanges

  • product name:Blind Flanges
  • Material:316SS
  • Surface: RF FF RTJ
  • Standard: ASME B16.5

Stainless steel

In metallurgy, stainless steel, also known as inox steel or inox from inoxydable (inoxidizable), is a steel alloy, with a minimum of 11% chromium content by mass and a maximum of 1.2% carbon by mass.


Stainless steels are most notable for their corrosion resistance, which increases with increasing chromium content. Additions of molybdenum increases corrosion resistance in reducing acids and against pitting attack in chloride solutions. Thus, there are numerous grades of stainless steel with varying chromium and molybdenum contents to suit the environment the alloy must endure. Resistance to corrosion and staining, low maintenance, and familiar luster make stainless steel an ideal material for many applications where both the strength of steel and corrosion resistance are required.

 

Properties of a few common grades are listed below.

Physical Properties of Stainless steels
Designations Density Modulus of
elasticity
Mean coefficient of
thermal expansion
[10−6·K−1]
Thermal
Conductivity
Specific
Heat
Electrical
resistivity
EN
[]
AISI/ASTM at 20 °C
[kg/dm3]
at 20 °C
[GPa]
20 °C
200 °C
20 °C
400 °C
at 20 °C
[W/(m·K)]
at 20 °C
[J/(kg·K)]
at 20 °C
[(Ω·mm2)/m]
Austenitic stainless steels
1.4301 304 7,9 200 16,5 17,5 15 500 0,73
1.4401 316 8,0 200 16,5 17,5 15 500 0,75
Duplex stainless steels
1.4462 2205 7,8 200 13,5 14,0 (g) 15 500 0,80
1.4362 2304 7,8 200 13,5 14,0 (n) 15 500 0,80
1.4501   7,8 200 13,5 (n.r.) 15 500 0,80
Ferritic stainless steels
1.4512 409 7,7 220 11,0 12,0 25 460 0,60
1.4016 430 7,7 220 10,0 10,5 25 460 0,60
Martensitic stainless steels
1.4021 420 7,7 215 11,0 12,0 30 460 0,60
1.4418   7,7 200 10,8 11,6 15 430 0,80
Precipitation hardening stainless steels
1.4542 630 7,8 200 10,8 11,6 16

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