E308-16/E308-15/E308-17 Stainless Steel Welding Electrode 3.2mm 4.0mm

- Jan 10, 2018 -

Basic Info

Product Description

  • Model NO.: E308-16

  • Material: Stainless Steel

  • Length: 300-400mm

  • Electrode Coating Type: Titanium Calcium

  • Type: H (Heat Resistant Low Alloy Steel/ Stainless Steel Electrode)

  • Diameter: 3.2mm

  • Welding Core Type: Stainless Steel

  • Welding Power: AC and DC

Introduction:
E308-16 is a kind of Titanium calcium type coating Cr19Ni10 stainless steel electrode. The deposited metal has good mechanical properties and intergranular corrosion resistance. It has good welding performance and porosity resistance. Heat resistance coating and crack resistance. AC/DC both can be applied.

Uses:
Used for welding the corrosion resistant stainless steel structure, such as 06Cr19Ni10 and 06Cr18Ni11Ti and their working temperature should be below 300oC
Chemical Composition (%)

Chemical CompositionCMnSiSPCrNiMoCu
Guarantee Value<=0.080.50~2.50<=1.00<=0.030<=0.04018.0~21.09.0~11.0<=0.75<=0.75
General Result0.0381.350.680.0080.02219.759.600.0640.10


Mechanical Properties of Deposited Metal

Test ItemRm(N/mm2)A (%)
Guarantee Value>=550>=30
General Result59045

 
Reference Current ((AC OR DC+)

Diameter (mm)φ2.0φ2.5φ3.2φ4.0φ5.0
Welding Current (Amps)40~8050~10070~130100~160140~200

 
Notes:
1.The electrode must be preheated at the temperature of 300°C for 1 hour. Preheat the rod whenever it is used
2.Preferred DC power supply, electric current should not be high.

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