C03

CHINA ELECTRODE AND MACHINERY CO., LTD.

?@

Mild Steel Arc Welding Electrodes

C-03

ACNS E4303
JIS D4303
AWS 60 Series

Description?G

 The C-03 is a medium penetration , slang shielded type electrode. The slag is dense with very good coverage of bend which has uniform and fine rippled shape on all position, welding power source can be A.C. or D.C. either polarity. The weld metal has good physical properties and high resistance to hot cracking and surface porosity. This electrode is designed to withstand high current for fast speed flat and horizontal fillet welding with equal leg length and freedom form undercut. Due to its slightly concave bead, C-03 also has very good all position weldung properties which is very noticeable in vertical welding.

Application?G

Marine hull and machinery costruction, sheetmetal, car bodies, farm implements, steel fabrication.

Typical weld metal properties?G (Weld Metal Analysis)

Carbon?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P0.08
Manganese
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P0.38
Silicon
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P0.12
Phosphorus
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P0.018
Sulphur
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P0.013

Mechanical properties:

Tensile Strength (Kg/mm2)?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P44.0~ 50.0
Yield Point (Kg/mm2)
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P36.0~ 43.0
Elongation (%)
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P22.0~ 34.0
Reduction of Area (%)
?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P30.0~ 55.0
Charpy V-Notch Impact Values (-10
?XC)?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P?P10.0~ 14.0 Kg-M

Available diameter and recommended operating ranges?G
?@

?@ F. & H. ?V fillet V. & O.H.
2.6 X 300 m/m
3.2 X 350 m/m
4.0 X 400 m/m
5.0 X 450 m/m
6.0 X 450 m/m
  65 ~ 100 Amps
100 ~ 130 Amps
140 ~ 180 Amps
190 ~ 260 Amps
250 ~ 320 Amps

50 ~ 90 Amps
80 ~ 120 Amps
110 ~ 170 Amps
140 ~ 200 Amps

Type of power?G A.C. or D.C.
Approvals?G
?⃞ABS
?⃞CR

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Last modified: 2007-10-09