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Stainless Steel Electrodes

D&H 2209(NS)

AWS: SFA 5.4 E2209-16 EN ISO CODE: 3581-A E 22 9 3 N L R 3 2

D&H 2209(NS) is a non-synthetic electrode depositing duplex stainless steel weld metal. It is ideal for welding duplex stainless steels. The weld metal possesses excellent corrosion resistance in marine & paper environments. Suitable for welding duplex stainless steels having Cr < 25% and other grades like UNS 32205, UNS 31803, etc.

Precaution

1. Ensure the electrodes are dry. Re-dry the electrodes at 250-300°C for one hour.

2. Use stringer beads, short arc and smallest possible size, which helps in reducing the heat input.


Note : D&H 2209-15 (NS) conforming to AWS E2209-15 is also available.

Approvals
    CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiPSCrNiMoN
Percent
0.0281.50.40.0200.01822.58.83.00.14


MECHANICAL PROPERTIES OF ALL WELD METAL


UTSYS
Elongation
CVN Impact (J)
Hardness
(MPa)
(MPa)
(L= 5d)%
at Minus 30°C
(RC)
7235502570
24



CURRENT AND PACKING DATA: AC / DC(+)


Size (mm)
5x3504x350
3.15x350
2.5x350
Current Range (Amps)
150-180110-140
80-100
60-80
Weight / Carton (kgs)
2.52.5
2.5
2.5