AWS: 5.4 E309-16; CRONITHERME-25/12; Stainless Steel Electrodes


Description

AWS: SFA 5.4 E309-16

EN ISO CODE: 3581-A E (22 12) R 3 2

A 25Cr - 12Ni electrode producing high strength stainless steel weld metal having o good oxidation resistance up to 1100 C. The weld metal possesses excellent resistance to corrosion and oxidation. Ideal for welding 18/8 type steels to mild steels, clad side of 18/8 clad steels, lining of 12Cr steels on mild steels, overlays of ferritic steels, dissimilar steels and difficult to weld steels.

Approvals
BHEL
CE
CIB-MP
EIL
NPCIL
NTPC
PDIL
CHEMICAL COMPOSITION OF ALL WELD METAL (%)

 

Element C Mn Si Cr Ni S P
Percent 0.06 1.80 0.50 23.5 12.5 0.020 0.020

 

MECHANICAL PROPERTIES OF ALL WELD METAL

 

UTS Elongation
(MPa) (L= 5d)%
594 36

 

 

CURRENT AND PACKING DATA: AC / DC(+)

 

Size (mm) 5x350 4x350 3.15x350 2.5x350
Current Range (Amps) 150-180 110-140 80-100 60-80
Weight / Carton (kgs) 2.5 2.5 2.5 2.5

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