J506WCu Corrosion-resistant Steel Electrode

J506WCu Corrosion-resistant Steel Electrode

J506WCu
GB：E5016-G
AWS：
Current：Suitable for welding carbon steel and 490MPa tensile strength atmospheric corrosion-resistant steel structures, such as 09MnCuPTi. Also used for welding other low-alloy steel structures, such as 16Mn, etc.

J506WCu

According with GB E5016-G


Introduction: J506WCu is a kind of low-alloy atmospheric corrosion-resistant steel electrode with low-hydrogen potassium type coating. AC/DC. All-position welding. The weld metal has excellent atmospheric corrosion-resistance, mechanical properties and crack-resistance.


Uses: Suitable for welding carbon steel and 490MPa tensile strength atmospheric corrosion-resistant steel structures, such as 09MnCuPTi. Also used for welding other low-alloy steel structures, such as 16Mn, etc.


Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Cu
W
Guarantee Value
≤0.12
0.6~1.2
≤0.70
≤0.030
≤0.030
0.20~0.50
0.20~0.50

Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
ReL或Rp0.2(Mpa)
A(%)
KV2(J)
Guarantee Value
≥490
≥390
≥22
≥27(-40℃)
General Result
520~600
410~450
22~28
70~95

Diffusible Hydrogen Content in Deposited Metal: ≤6.0ml/100g(Glycerine Hydrogen Test)

X-ray Radiographic Inspection: ⅠDegree

Reference Current (AC, DC+)
Electrode Diameter(mm)
φ3.2
φ4.0
φ5.0
Welding Current (A)
90~130
150~190
180~230

Instructions:
1.The electrodes must be baked under about 350℃ for an hour before welding, and used as soon as baking is completed.
2.The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding.
3.When welding, short arc must be used and stringer bead is suitable.

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