C309MO
CHINA ELECTRODE AND MACHINERY CO., LTD.


 

Stainless Steel Arc Welding Electrodes

C-309Mo

AWS E309Mo-16
JIS D309Mo-16

Description:

The C-309Mo is a lime-titania type electrode for all position welding. Which has good usability and good weld ability. Good resistance against dilute sulfuric acid compared with that of C-309Mo. Weld metals provide excellent corrosion resistibility and heat resistibility in the as-weldded condition.

Application:

For welding 22%Cr-12%Ni stainless steel . For build up welding of Cr-Mo steel or carbon steel. For welding of SUS 316 to carbon steel. Clad steel side welding to SUS 316 or SUS 316L.

Typical weld metal properties: (Weld Metal Analysis)

Carbon ………………………………………………………… 0.05
Manganese ……………………………………………………. 1.34
Silicon ………………………………………………………… 0.61
Phosphorus ……………………………………………………. 0.015
Sulphur ……………………………………………………….. 0.010
Chromium…………………………………………………….. 24.20
Molybdenun……………………………………………………2.50
Nickel ……………………………………………………….. 12.00
Vanadium ……………………………………………………. -----

Mechanical properties:

Tensile Strength (Kg/mm2) ………………………………... 57.0 ~ 64.0
Yield Point (Kg/mm2) ……………………………………... ----
Elongation (%) …………………………………………….. 31.0 ~ 40.0
Reduction of Area (%) …………………………………….. ----

Available diameter and recommended operating ranges:
 

  F. & H. – fillet V. & O.H.
2.0 X300 m/m
2.6 X300 m/m
3.2 X350 m/m
4.0 X350 m/m
5.0 X350 m/m
  40 ~   70 Amps
  50 ~   85 Amps
  75 ~ 110 Amps
110 ~ 140 Amps
140 ~ 180 Amps

 35 ~ 60 Amps
 45 ~ 80 Amps
 70 ~ 100 Amps
110~130 Amps

Type of power:A.C. or D.C.E.P.
Approvals:

Send mail to cemc@ms24.hinet.net with questions or comments about this web site.
or contact Information Tel:886-2-22152277 Fax:886-2-22153150
Last modified: 2008-10-17