Product Details

E7010

AWS A5.1 E7010

Description：

E7010 is an all-position cellulosic electrode that is especially suited for welding high strength pipe (API grades X46, X52 and X56). It produces consistent, deep penetration required to maintain a proper keyhole when vertical-down welding in open root pipe joints.

Welding Position:

Diameters:

2.5mm, 3.2mm, 4.0mm, 5.0mm.

Typical Mechanical Properties:

Tensile strength(MPa):	633
Yield strength(MPa):	520
Elongation (%):	28
Impact values(≥47J/-30℃):	60

Typical Chemical Compositon:

C	Mn	P	S	Si	Ni	Cr	Mo	V
0.09	0.45	0.02	0.01	0.23	0.20	0.035	0.20	0.004

Welding Current: (AC/DC+)

Diameter(mm)		2.5	3.2	4.0	5.0
Current/A	F/H	60-90	70-110	110-150	150-200
Current/A	V/OH	50-80	60-100	100-140	140-180

Note:

1. The electrode get damp easily, please stock it in dry environment.

2. Please bake the electrodes 60 minutes in 70-90℃ before using if they are becoming damp.

3. Remove the rust, oil, water from the work piece before welding