CAST IRON WELDING ELECTRODES
AWS A5.15 / ASME SFA5.15 ENiFe-CI Z408
EN ISO 1071-E C NiFe-CI 1
Diameter × Length (mm)
2.5 × 300, 3.2 × 350,
4.0 × 400, 5.0 x 400,
Package:1kg/plastic box, 10kg/Carton
APPLICATION
Welding of normal grades of cast iron, such as grey, ductile and malleable irons.
Repairing of cast iron housings, blocks, machinery parts, frames.
CHARACTERISTICS ON USAGE
ENiFe-CI is a covered electrode with graphite type coating flux and 55% Ni-fe alloy core rod.
The hardening of the weld metal is less than S-FCF, and Crack resistibility is excellent.
USAGE
1. Use currents as low as possible.
2. Keep the weld metal length less than 50mm(2 inch) to disperse welding heat.
3. The preheat temperatures vary in accordance with the size, kind and shape of the base metal. 100~200℃(212~392℉) is appropriate in general.
CURRENT: AC/ DC
|
Dia (mm)
|
Φ2.5
|
φ3.2
|
φ4.0
|
φ5.0
|
|
Length (mm)
|
300
|
350
|
350
|
350
|
|
Current (A)
|
50-80
|
80~100
|
110~140
|
150~180
|
Typical Chemical Composition of All- weld Metal (%)
|
C
|
Mn
|
Si
|
S
|
Ni
|
others
|
|
0.14
|
1.17
|
1.29
|
0.007
|
49.13
|
-
|
FEATURES
• Good crack resistance
• Preheat at 100~200°C (212~392°F)
• Easy to remove slag
CONTACT US
Contact : Mrs Alice Chai
Mobile : +86 13673135771
Tel:0086-311-82265888 EXT 801 0086-311-82267598 EXT 801
Whatsapp online :0086-13673135771
Email: alice@sqhc.com.cn QQ:530689384
Trade Manager: CN200837012
