PRODUCTS : ALLOY 718

Technical data - nominal percentages

  C Mn Si P S Cr Ni Mo Cb+Ta Ti Al Co B Cu Fe  
Min - - - - - 17.0 50.0 2.80 4.75 0.65 0.20 - - - Bal %
Max 0.08 0.35 0.35 0.015 0.015 21.0 55.0 3.30 5.50 1.15 0.80 1.0 0.006 0.30 - %


Mechanical data (Oil & Gas)

Solution Annealed & Precipitation treated

Tensile Strength, min

Yield strength (0.2% offset), min

Elongation in 2" (or 50 mm) or 4D, min

Reduction of Area

Hardness (Rockwell)

PSI

150,000

120,000

-

-

40HRC (max)

Mpa

1034

827

-

-

-

%

-

-

17

25

-



Mechanical data (Aerospace/High Strength applications)

Solution Annealed & Precipitation treated

Tensile Strength, min

Yield strength (0.2% offset), min

Elongation in 4D

Reduction of Area

Hardness (Rockwell)

PSI

185,000

150,000

-

-

35.5HRC (min)

Mpa

1276

1034

-

-

-

%

-

-

12

15

-


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