Tyue Brand Best Welding Electrodes AWS A5.4 E320-16 for Stainless Steel

A902 (AWS E320-16) is a stainless steel electrode with titanium-calcium coating. It can be used for both AC and DC with excellent operating performance.

Products Details

Stainless Steel Welding Electrode A902

GB/T E320-16

AWS A5.4 E320-16

Description: A902 is a stainless steel electrode with titanium-calcium coating. It can be used for both AC and DC with excellent operating performance. Its deposited metal has excellent corrosion resistance and strong oxidation resistance and is widely used in the manufacture of chemical industry, petroleum, and hydrogen production equipment. Application: Used for welding of Carpenter20Cb nickel alloy in sulfuric acid, nitric acid, phosphoric acid and oxidative acid corrosion medium. It can also be used for dissimilar steel welding.   Chemical composition of weld metal(%):

C

Si

Mn

Cr

Ni

Mo

Cu

Nb

S

P

≤0.07

≤0.60

0.5 ~ 2.5

19.0 ~ 21.0

32.0 ~ 36.0

2.0 ~ 3.0

3.0 ~ 4.0

8 X C ~ 1.00

≤0.030

≤0.030

  Mechanical properties of weld metal:

Test item

 Tensile strength

Mpa

Elongation

%

Guaranteed

≥550

≥30

  Recommended current:

Rod diameter

mm)

2.5

3.2

4.0

Welding Current

A)

50 ~ 80

80 ~ 110

110 ~ 160

  Notice:
  1. The electrode must be baked for 1 hour at around 150℃ before welding operation;
  2. Because the penetration depth is shallow during AC welding, the DC power supply should be used as much as possible to get deeper penetration. and the current should not be too large to avoid redness of the welding rod.
    Wenzhou Tianyu Electronic Co., Ltd. was established in 2000. We have been engaged in the manufacturing of welding electrodes, welding rods, and welding consumables for more than 20 years. Our main products include stainless steel welding electrodes, carbon steel welding electrodes, low alloy welding electrodes, surfacing welding electrodes, nickel & cobalt alloy welding electrodes, mild steel & low alloy welding wires, stainless steel welding wires, gas-shielded flux cored wires, aluminum welding wires, submerged arc welding. wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, and other welding accessories & consumables.  

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