422 Stainless Steel Round Bar

ASTM A276/479 SS 422 Rods, UNS S42200 Hex/Flat/Square bar Manufacturer

DIN 1.4742 Bright/ Rectangular and Forged Round Bar, JIS SUS 422 Polish and Threaded Bar Manufacturers.

422 Stainless Steel Round Bar is a high temperature material that is hardenable. The material has carbon, manganese, silicon, molybdenum, 11.5% chromium, nickel and tungsten in the composition. Micro Metals is a leading manufacturer and supplier of the ASTM A276 SS 422 Rods in different sizes and specifications. The material has 897MPa minimum tensile strength and 207MPa minimum yield strength.

The elongation of the ASTM 479 SS 422 hex bar is 15% and the Brinell hardness is 290 max. The material is oxidation resistant and corrosion resistant. It is resistant to mild acids, water and steam. The material has high service temperatures and the operating temperature can be limited by the atmosphere and conditions. The UNS S42200 Flat Bar comes under the specification ASTM A479 which covers the hot rolled, cold rolled, hot forged, rolled and machined bars. There are diameters ranging from 4mm to 500mm, and the lengths range from 2m to 7.5m and custom cut to length sizes.

The DIN 1.4742 Square Bar is used in construction and in high strength applications with high corrosion resistance. The bars can come with different types of polishes such as black, bright polished, rough turned, matt finish and BA finish. The JIS SUS 422 Threaded Bar is used in special application requirements. Please feel free to contact us for more information and pricing.

 

422 Stainless Steel Round Bar
422 Stainless Steel Round Bar
ASTM A276 SS 422 rods
ASTM A276 SS 422 rods
UNS S42200 Hex Bar
UNS S42200 Hex Bar

 

Specification of 422 Stainless Steel Round Bar

  • Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
  • Standard : ASTM A276, ASTM A479, ASTM A565
  • Material Grade : Stainless Steel 422 (UNS S42200)
  • Stainless Steel 422 Round Bars : Outside Diameter in the range of 4mm to 500mm
  • Stainless Steel 422 Bright Bars : Outside Diameter in the range of 4mm to 100mm
  • Stainless Steel 422 Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
  • Stainless Steel 422 Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
  • Stainless Steel 422 Flats : 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available
  • Length : 1 to 6 Meters, Custom Cut Lengths
  • Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
  • Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

 

Chemical Composition of SS UNS S42200 Round Bar

422 Max Min
C 0.25 0.20
Mn 1.00 0.50
Si 0.50
P 0.025
S 0.025
Cr 12.50 11.00
Ni 1.00 0.50
Mo 1.25 0.90
V 0.30 0.20
W 1.25 0.90

 

Equivalent Grades of 422 Stainless Steel Round Bar

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 422 1.4742 S42200 SUS 422 442S19
Mechanical Properties of 422 Stainless Steel Round Bar

Element SS 422
Tensile Strength 140 ksi (965 MPa)
Yield Strength at 0.2% Offset 115 ksi (793 MPa)
Elongation % 13
Reduction of Area % 25
Hardness HB 293-341
Thermal Properties of 422 Stainless Steel Round Bar

The thermal properties of grade 422 stainless steel are given in the following table.

Properties
Conditions
T (ºC)
Treatment
Thermal expansion
11.2 x 10-6/ºC
0-100
Thermal conductivity
23.9 x W/m.K
100
Physical Properties of 422 Stainless Steel Round Bar

The following table shows the physical properties of grade 422 stainless steel.

Properties
Metric
Imperial
Density
7.8 g/cm3
0.2817 lb/in³
Other Designations of 422 Stainless Steel Round Bar

Equivalent materials to grade 422 stainless steel are:

  • AISI 422
  • AMS 5655
  • ASTM A565
  • DIN 1.4935
  • GE B50A125E
  • SAE 51422
  • SAE J467

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