D&H 310-15; AWS: SFA 5.4 E310-15; Electrodes for Nickel and it's Alloys


Description

D&H 310-15 is a basic coated 25Cr - 20Ni type electrode for welding steels of similar composition. The weld metal has excellent resistance to oxidation and scaling up to 1200°C. The electrode is also suitable for welding of hardenable steels, clad steels, C-Mo, Cr-Mo steels where pre-heat and post weld heat treatment are not feasible.

Approvals

TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL

 

Element C Mn Si Cr Ni S P
Percent 0.17 2.40 0.50 25.8 21.0 0.020 0.020

 

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL

 

UTS Elongation
(MPa) (L= 4d)%
605 34.0

 

CURRENT AND PACKING DATA: DC(+)

 

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

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