CROMOTHERME-20 - E8018-G
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Electrodes for Creep Resisting Steels

CROMOTHERME-20

AWS: SFA 5.5 E8018-G

Cromotherme-20 is a low hydrogen type electrode depositing a radiographic quality weld metal with 1Cr-0.5Mo-0.20V. Ideally suited for welding of steels of similar composition.

Precaution

1. Use short arc during welding.

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

Approvals
    Adani Infra
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL


Element
CMnSiCrMoVSP
Percent
0.090.700.301.200.500.250.0180.020


TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
(PWHT: 690°C FOR ONE HR)
UTSYSElongation
(MPa)
(MPa)
(L= 4d)%
56850324.0


CURRENT AND PACKING DATA: DC (+)


Size (mm) Dia x Length

5x4504x450
3.15x450
2.5x350
Current Range (Amps)
180-240140-180
110-140
70-100
Qty. (Pcs./Carton)
3555
75125


Electrodes for Creep Resisting Steels
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