C318

CHINA ELECTRODE AND MACHINERY CO., LTD.

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Stainless Steel Arc Welding Electrodes

C-318

CNS E318
JIS D318-16
AWS E318-16

Description?G

The C-318 is a lime-titania type electrode for welding of 18%Cr-12%Ni-Nb or Ti stainless steel. As containing of Mo, it is resistibility against non-oxidizing acid like dilute sulpuric acid and superior property can be obtained against inter granular corrosion due to containing of Nb.

Application?G

For welding of 18%Cr-12%Ni-Mo-Nb or Ti stainless steel.

Typical weld metal properties?G (Weld Metal Analysis)

Carbon ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K 0.06
Manganese ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K. 1.31
Silicon ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K 0.60
Phosphorus ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K. 0.015
Sulphur ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K.. 0.008
Chromium?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K.. 19.30
Molybdenun?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K2.35
Nickel ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K.. 13.0
Niobium ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K. 0.53

Mechanical properties:

Tensile Strength (Kg/mm2) ?K?K?K?K?K?K?K?K?K?K?K?K... 57.0 ~ 62.0
Yield Point (Kg/mm2) ?K?K?K?K?K?K?K?K?K?K?K?K?K?K... ----
Elongation (%) ?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K?K.. 30.0 ~ 42.0
Reduction of Area (%) ?K?K?K?K?K?K?K?K?K?K?K?K?K?K.. ----

Available diameter and recommended operating ranges?G
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?@ F. & H. ?V fillet V. & O.H.
2.6 X300 m/m
3.2 X350 m/m
4.0 X350 m/m
5.0 X350 m/m
  50 ~   85 Amps
  85 ~ 100 Amps
110 ~ 140 Amps
140 ~ 190 Amps

  45 ~ 80 Amps
  70 ~ 90 Amps
  90~130 Amps

Type of power?GA.C. or D.C.E.P.
Approvals?G
      

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Last modified: 2007-10-09