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Home » Products » Other welding electrodes » AWS: E8015-C2

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AWS: E8015-C2

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E8015-C2
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Mighty

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Product Description

GB：E5515-C2
AWS：E8015-C2
Current：Used for welding 3.5Ni low temperature low-alloy steel structures under -90°C.
Main Applications：

W907Ni

According with GB E5515-C2
Corresponding with AWS E8015-C2

Introduction: W907Ni is a kind of low temperature steel electrode containing Ni with low-hydrogen natrium type coating. DCRP (Direct Current Reversed Polarity). All-position welding. The weld metal still has excellent impact toughness under -90℃.

Uses: Used for welding 3.5Ni low temperature low-alloy steel structures under -90℃.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Ni
Guarantee Value	≤0.12	≤1.25	≤0.60	≤0.035	≤0.035	3.00~3.75

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	R_eL或R_p0.2(Mpa)	A(%)	KV₂(J)
Guarantee Value	≥540	≥440	≥17	≥27(-90℃)

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

X-ray Radiographic Inspection:ⅠDegree

Reference Current(DC+)

Electrode Diameter(mm)	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Welding Current (A)	40~70	60~90	90~120	140~180	170~210

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 weldments must be preheated under about 150℃ before welding to avoid cracks.
3.If the stress in the weldments needs eliminating, they should be tempered under 600-650℃ after welding.

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AWS: E8015-C2

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