AWS A5.4 2553-16 stainless steel welding electrode

Applications and Features :

• Weld metal is 25%Cr-7.5%Ni-3.5%Mo-0.17%N.

• It provides outstanding strength and excellent resistance to pitting and stress corrosion cracking.

• It is suitable for welding 25%Cr duplex stainless steel, such as UNS S32550.

 

Welding Position

All Positions

Typical Chemical Composition of Weld Metal (wt. %)

C

Si

Mn

P

S

Cr

Ni

Mo

N

0.050

0.90

0.80

0.015

0.020

24.71

7.92

3.31

2.23

Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm2(kgf/mm2)

Yield Strength N/mm2(kgf/mm2)

Elongation %

Ferrite Number (FN)

900(91.0)

720(73.4)

22

45

Size and Suggested Operating Range (AC or DC+)

Diameter x Length (mm)

3.2x350

4.0x350

Amp

F/H-Fillet

80~120

100~150

V-up/OH

70~110

90~135