AWS A5.4 E308-16
Stainless Steel Electrode
AWS A5.4 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.
Stainless welding rod AWS A5.4 E308-16
Application
AWS A5.4 E308-16 is suitable for used for welding the corrosion resistant stainless steel structure, such as 06Cr19Ni10 and 06Cr18Ni11Ti and their working temperature should be below 300℃
Chemical Composition (%)
Mechanical Properties of Deposited Metal
Reference Current (DC)
Welding Positions:
Notes:
1.The electrode must be preheated at the temperature of 300°C for 1 hour. Preheat the rod whenever it is used2.As Preferred DC power supply, electric current should not be high.
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Chemical Composition
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C
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Mn
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Si
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S
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P
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Cr
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Ni
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Mo
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Cu
|
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Guarantee Value
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≦0.08
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0.50~2.50
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≦1.00
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≦0.030
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≦0.040
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18.0~21.0
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9.0~11.0
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≦0.75
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≦0.75
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|
General Result
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0.038
|
1.35
|
0.68
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0.008
|
0.022
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19.75
|
9.60
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0.064
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0.10
|
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Test Item
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Rm(N/mm2)
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A (%)
|
|
Guarantee Value
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≧550
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≧30
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General Result
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590
|
45
|
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Diameter (mm)
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φ2.0
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φ2.5
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φ3.2
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φ4.0
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φ5.0
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|
Welding Current (Amps)
|
40~80
|
50~100
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70~130
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100~160
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140～200
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