Ni-Fe-Cr-Mo-Cu UNSN08031 / Alloy 31

In the following forms:

Pipes,tubes

Buttweld Fitting

Round,Square,flat bars,rods

Plates,Sheets,Strips

Flanges & Other kinds of forgings products

 

Nickel-Iron-Chromium-Molybdenum-Copper  UNS N08031,alloy 31,W.Nr. 1.4562

 

Chemical Compostion:

Material

Ni

Cr

Iron

Mn

Cu

Si     max

S    max

Mo 

P       max

N

N08031

30.0-32.0

26.0-28.0

bal

2.00

0.015

1.0-1.4

0.30

0.010

6.0-7.0

0.02

0.15-0.25

 

Mechanical Properties:

Material

Tensile Strength,Min PSI (MPa)

Yield Strength (0.2% offset) Min(Mpa)

Elongation in 2 in. or 50mm or 4D,Min.,%

N08031

94000(650)

40000(276)

40


Standards:

Material

Seamless Tubing &/or Pipe

Welded Tubing

Welded Pipe

Buttweld fitting

Plate/Sheet/Strip

Bar Forging and Forging stock

N08031

B622,SB-622

B626,SB-626

B619,SB-619

B-366,SB-366

B625,SB-625

SB-649, SB-564, SB-462, SB-472



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