KW-T718

Inconel 718, 706 and X-750. It can be used for welding parts required strength and corrosion resistance at high temperature. The weld metal has the mechanical properties after aging.

AWS               A5.14 : ERNiFeCr-2
EN                  18274 : S Ni 7718 (NiCr19Fe19No5Mo3)

Category:
KW-T617
KW-TCuNi

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
1.2~3.2 AWS A5.14
EN 18274		 ERNiFeCr-2
S Ni 7718 (NiCr19Fe19No5Mo3)		 F, HF, H, VU, VD, OH Ar DC(-)
 
Typical chemical composition of wire (%)
C Si Mn P S Cr Ni Mo Remark
0.05 0.06 0.03 – – 17.55 52.78 3.08 Fe : 19.80
Nb : 5.1
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
– 1200 12 – – –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
All Positon 0.9mm 50 80 10 12
All Positon 1.2mm 70 120 10 12

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