CHINA ELECTRODE AND MACHINERY CO., LTD.

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Low Alloy Arc Welding Electrodes

C-98B3

JIS DT2418
AWS E9018B3

DescriptionG

The C-98B3 is outstanding welding electrode for welding higher strength piping, castings and forgings. The coating is specially formulated to resist moisture pickup under conditions of high heat and humidity. This electrode offers resistance to moisture reabsorption which helps prevent hydrogen cracking and aids in elimination of starting porosity. Definitely a preferred electrode with high operator appeal.

ApplicationG

The C-98B3 is used in welding chrome-moly pipes and boiler work.

Typical weld metal propertiesG (Weld Metal Analysis)

Carbon KKKKKKKKKKKKKKKKKKKKKK 0.08
Manganese KKKKKKKKKKKKKKKKKKKK. 0.71
Silicon KKKKKKKKKKKKKKKKKKKKKK 0.65
Phosphorus KKKKKKKKKKKKKKKKKKKK. 0.012
Sulphur KKKKKKKKKKKKKKKKKKKKK.. 0.008
ChromiumKKKKKKKKKKKKKKKKKKKK.. 2.30
MolybdenunKKKKKKKKKKKKKKKKKKKK1.05
Nickel KKKKKKKKKKKKKKKKKKKKK.. -----

Mechanical properties:

Tensile Strength (Kg/mm2) KKKKKKKKKKKK... 63.0 ~ 70.0
Yield Point (Kg/mm2) KKKKKKKKKKKKKK... 55.0 ~ 60.0
Elongation (%) KKKKKKKKKKKKKKKKK.. 21.0 ~ 30.0
Reduction of Area (%) KKKKKKKKKKKKKK.. 55.0 ~ 70.0
Charpy V-Notch Impact Values KKKKKKKKKKKK----

Available diameter and recommended operating rangesG
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@ F. & H. V fillet V. & O.H.
3.2 X350 m/m
4.0 X400 m/m
5.0 X450 m/m
6.0 X450 m/m
 90 ~ 140 Amps
150 ~ 200 Amps
200 ~ 250 Amps
250 ~ 330 Amps

 85 ~ 120 Amps
110 ~ 170 Amps
160 ~ 190 Amps

Type of powerGA.C. or D.C.E.P.
ApprovalsG

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Last modified: 2007-10-09