Contact Us
HOME> Conventional Welding Consumables > D&H 309Mo

DOWNLOAD SPECS

Stainless Steel Electrodes

D&H 309Mo

AWS: SFA 5.4 E309Mo-16 IS: 5206 E23.12.2 R16 EN ISO CODE: 3581-B ES 309Mo-16

D&H 309 Mo is a stainless steel electrode yielding a weld deposit of 25Cr - 12Ni - 2.5Mo, which has good oxidation resistance up to 1050°C. Ideally suited for welding 18-11-Mo type steels to mild steel, welding the clad side of 18-11-Mo clad steels, overlays on ferritic steels, buffer layers, etc.

Precaution

1. Arc should be as short as possible and welding current should not be too high.

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


NOTE : D&H 309 Mo-15 conforming to AWS E309 Mo-15 is also available.

Approvals
    CE
    EIL
    PDIL
    Adani Infra
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiCrNiMoSP
Percent
0.051.800.5023.5013.02.40.0200.022


MECHANICAL PROPERTIES OF ALL WELD METAL


UTSElongation
(MPa)
(L= 5d)%
61433.0



CURRENT AND PACKING DATA: AC / DC(+)


Size (mm)
5x3504x350
3.15x350
2.5x350
Current Range (Amps)
150-180120-150
80-100
60-80
Weight / Carton (kgs)
2.52.5
2.5
2.5