Contact Us
HOME> Conventional Welding Consumables > NITHERME- 2.5 (SPL)

DOWNLOAD SPECS

Electrodes for Low Temperature Service

NITHERME- 2.5 (SPL)

AWS: SFA 5.5 E8018-C1 EN ISO CODE: 2560-B E 55 18-N5 P H5

A low hydrogen iron powder electrode depositing 2.5% Ni steel weld metal. Easy to operate in all conventional welding positions. Radiographic quality welds o possesses excellent toughness even at minus 60 C. Ideal for welding fine grained and Nickel steels. Typical applications include containers and piping systems and tanks used for storage, transportation of liquefied propane and butane, A&P brackets etc.

Precaution

1. For best impact properties, accomplish minimum heat input by:

* Using smallest size of electrode possible. * Minimum weaving. * Proper control over interpass temperatures. * Maximum number of layers. * Welding in down hand position wherever possible.

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

Approvals
    CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiCrNiTiPS
Percent
0.080.800.200.302.20.030.0150.012


MECHANICAL PROPERTIES OF ALL WELD METAL


UTSYSElongation
CVN Impact Strength (J)
(MPa)
(MPa)
(L= 5d)%
at Minus 60°C
68358421.0
50



CURRENT AND PACKING DATA: DC (+)


Size (mm)
5x4504x350
3.15x350
2.5x350
Current Range (Amps)
210-270150-190
100-135
80-100
Qty. (Pcs./Carton)
3555
75100