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CHS002 (Electrode for Extra-low Carbon Stainless Steel)

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CHS002        
                                
Electrode for Extra-low Carbon Stainless Steel

CHS002 is a lime-titanium type electrode for welding ectra-low carbon stainless steels.The weld metal shows very good resistance to inter-crystal corrosion for the carbon content in it is ≤0.04%.All positions welding are good.Wilding of extra-low carbon stainless steel 00Cr19Ni10(e.g.304L).Also welding kf 0Cr18Ni0Ti stainless steel structurex,which working conditions need to be resistance corrosion and temperature is below 300℃.Mainly be used in equipment fabrication kf synthetic funicle,fertilizer,petroleum & chemical industry etc.Before welding the weld metal must be clear away impurities,such as oil,rust,moisture etc.,and the electrode should be baked at the temperature from 300℃ to350℃ for 1 hour.In welding,should use small current and short arc,and swaying broad less than 2.5 times kf diameter kf the electrode is better.

Chemical Composition kf Deposited Metal(%)

 
C
Mn
Si
Cr
Ni
Cu
Mo
S
P
Standard
≤0.04
0.50-2.50
≤0.90
18.0-21.0
9.0-11.0
≤0.75
≤0.75
≤0.030
≤0.040
Typical
0.032
0.80
0.66
19.24
9.57
0.095
0.13
0.010
0.023

Mechanical Properties of Deposited Metal

 
Tensile Strengthδb(MPa)
Elongationδ5(%)
Standard
≥520
≥35
Typical
570
47

Size,Piecces & Recommended Current(AC or DC+)

Size(mm)
2.0×300
2.5×300
3.2×350
4.0×400
5.0×400
Pieces(2kg)
≈172
≈110
≈57
≈33
≈22
Current(A)
F
30-50
60-85
85-120
115-160
160-200
V,OH
30-50
50-70
75-105
95-130
 


Pre: CHS102 (Electrode for General Stainless Steel)

Next: Concise Specification Table For Stainless Steel Electrode

     
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