E7016 Mild steel welding rods

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Carbon Steel Welding Rod:
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E7016 Mild steel welding rods

1.Excellent welding performance

2.Spatter-free

3.Easy reignition

4.Good slag detachability

5.Higher efficiency

Introduction: J506 is a kind of electrode with low-hydrogen potassium type coating. AC/DC. All-position welding. It has excellent welding performance, stable arc, fewer spatters and good slag detachability. The deposited metal has excellent mechanical properties, crack-resistance and good low temperature impact toughness.

Uses: Used for welding medium-carbon steel and low-alloy steel structures, such as 16Mn, 09Mn2Si and A, B, D and E steel for ships, and also used for welding on thick plates and hard-to-weld carbon steel structures.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Ni	Mo	Cr	V
Guarantee Value	≤0.12	≤1.60	≤0.75	≤0.035	≤0.040	≤0.30	≤0.30	≤0.20	≤0.08

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	R_El(Mpa)	A(%)	KV₂(J)	KV₂(J)
Guarantee Value	≥490	≥400	≥22	≥47(-20°C)	≥27(-30°C)
General Result	520~580	≥410	25~33	110~250	100~240

Diffusible Hydrogen Content in Deposited Metal: ≤8.0ml/100g(Glycerine Hydrogen Test)

X-ray Radiographic Inspection:Degree 1

Reference Current (AC, DC+)

Electrode Diameter(mm)	φ2.5	φ3.2	φ4.0	φ5.0
Welding Current (A)	60~100	80~140	110~210	160~230

Instructions:
1.The electrodes must be baked under 300~350°C 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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E7016 Mild steel welding rods

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