welding electrodes

详情

AWS E***3 Welding Electrodes
 
Mechanical Properties of Deposited Metal:
  Test Item σb(MPa) σc(MPa) δs(%) AKV(J)  Guarantee Value ≥**0 ≥**0 ≥*7 -
Recommended Welding Current:
  Electrode Diameter(mm) 2.0 2.5 3.2 4.0 5.0 Current Range(A) ****0  ****0 *****0 ******0  ******0
AWS E***8 Welding Electrodes Description:
AWS E***8 is low-hydrogen potassium coating  carbon  steel welding  rod   and  can be  used on  AC.  or   DC  . It  has  excellent welding  technological   properties. It can be used various composition . Its evident trait is composed of Fe power and can reduce welding layer.
Application:
Suitable for welding important structures made of low alloy steel.


Chemical Composition of Wire(%):
  C Mn Si S P ≤0.*2 ≤1.6  ≤0.*5 ≤0.**5 ≤0.**0
Mechanical Properties of Deposited Metal:
  Test Item σb(MPa) σc(MPa) δs(%) AKV(J) Guarantee Value ≥**0 ≥**0 ≥*2 ≥*7(**0℃)
Recommended Welding Current:
  Electrode Diameter(mm) 2.0 2.5 3.2 4.0 5.0 Current Range(A) ****0 *****0 ******0 ******0 ******0Description:
AWS E***3 is a low-carbon steel electrode with a high titaniume coating and can be used on AC. or DC . It  has excellent welding technological properties .  The  arc  is  stable .  The spatter is small. The slag viscosity is moderate. It can be used freely . The slag  is  easy to clean . The welded seam is smooth  and fine and easy to restrike the arc.
Application:
Suitable  for  welding  sheet  metal  structure  made  of  low-carbon  steel , such  as  ships, vehicles, building, and general machinery.

Chemical Composition of Wire(%):

C Mn Si S P ≤0.*2 0.**0.6 ≤0.*5 ≤0.**5 ≤0.**0