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Data Sheet:

Alloy 718 

Alloy 718
Weight % Ni C Mn Fe S Si Cu Cr Al Ti Cb+Ta Mo P OET

Alloy 718

 50-55 0.08 max 0.35 max Bal 0.015 max 0.35 max 0.30 max 17-21 0.20- 0.80 0.65- 1.15 4.75 - 5.50 2.8-3.3 0.015 max 0.50 max

   

Alloy 718 is used for welding of Inconel® alloys 718, 706 and X-750.  This filler metal is mainly used for welding high strength aircraft components and liquid rocket components involving cryogenic temperatures.  The weld metal of the 718 is age hardenable and has mechanical properties comparable to those of the base metals

Inconel is the trademark of the Special Metals Group of Companies   

    

AVAILABILITY

Alloy 718 is a Nickel TIG, MIG and SUB-ARC wire used for welding.  For all stock availability contact Sales.

    

SPECIFICATIONS

AWS 5.14

ASME SFA 5.14

AWS ERNiFeCr-2

UNS N07718

 

    

TYPICAL MECHANICAL PROPERTIES

Material Ultimate Tensile Strength (psi) 0.2% Offset Yield Strength (psi)

Elongation  (%)
Alloy 718 125,000 (860 MPa) 91,000 (630 MPa) 27

  

Disclaimer    

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

   

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