welding electrode

Detailed Product Description

Electrode:

 

Features Specifications: AWS E308-16 stainless steel electrode

Diameter: 2.5-5.0MM

E308-18 is a kind of calcium-titanium type coating low carbon Cr19Ni10 stainless steel electrode.There are good mechanical properties and corrosion-proof properties in it´s deposited metal. It can be used with both AC and DC current and has good performance during welding.

Application:welding of 0Cr19Ni9, 0Cr19Ni11Ti corrosion-proof stainless steel structure working at the environment under 300 ^'C  .

Chemical composition of the deposited metal(%):

C≤0.08  Mn:0.5-2.5  Si≤0.90  Cr:18.0-21.0  Ni:9.0-11.0  S≤0.03  P≤0.04  Mo≤0.75     Cu≤0.75

Mechanical properties of the deposited metal(%):

   σ_b ≥ 550MPa                               δ₅ (%)  ≥ 22         

Reference Current

diameter:    2.5mm           3.2mm          4.0mm                 5.0mm

current(A):  50-80           80--110        110--160              160--200

 NOTICE: 1.Must be baked at 150^'C   before use 

          2.It is better to use DC current than AC during welding .

Packing:2kg per inner box, 10boxes (20kg) per carton.