Welding Electrodes E6013 E7018 welding flux powder raw material of welding electrodes

Product Overview

Description

Welding Electrodes E6013 E7018 welding flux powder raw material of welding electrodes

 Product Description

AWS E6013 CB-J421 is a rutile based, medium coated general purpose electrode suitable for welding mild steels. The superb and controlled flux formulation ensures excellent performance of the electrode in AC/DC in all welding positions. With its soft, forceful steady arc, easy slag detachability, fine rippled & shiny bead, and characteristics like easy maneuverability in all positions make COPPER BRIDGE a welder-friendly electrode.

AWS E6011 CB-J425 is a kind of carbon steel electrode with cellulose potassium type coating specially used for vertical downward welding. AC/DC. It has excellent welding performance, beautiful appearance after vertical downward welding, fewer slags and high welding efficiency.

AWS E7018 CB-J507 is a kind of carbon steel electrode with low-hydrogen type coating specially used for welding carbon steel and low-alloy steel strutures, such as 16Mn, etc.

Product Name	E6011	E6013	E7018
Model	CB-J425	CB-J421	CB-J507
GB	E4311	E4313	E5018
Diameter(mm)	2.5-5.0	2.5-5.0	2.5-5.0
Type of Coating	Cellulose Type	Tiatania Type	Low-hydrogen Type
Current	AC DC	AC DC	AC DC

 

Chemical composition of welding electrode (%)

Item	C	Mn	Si	S	P	Ni	Cr	Mo	V
Standard Value	≤0.036	≤0.037	≤0.038	≤0.039	≤0.040	≤0.030	≤0.020	≤0.030	≤0.08
Sample Value	0.08	0.43	0.21	0.021	0.026	0.04	0.011	0.007	0.009

 

Mechanical properties of deposited metal (%)

Item	Tensile strength Rm (MPa)	Yield Strength ReL (MPa)	Elongation A (%)	AKV impact Value
				°C	J
Standard value	≥430	≥330	≥16	0	≥47
Sample value	490	396	26	0	85

 

Reference current (AC/DC)

Rod diameter	2.0mm	2.5mm	3.2mm	4.0mm	5.0mm
Rod length	300mm	300mm	350mm	400mm	400mm
welding current (A)	40-70	70-110	100-150	160-210	200-260

 

Packing

2.5*300mm 2.5kgs/inner box, 8inner box/carton=20kgs;  Ctn Size: 32*18*16cm

3.2*350mm 5.0kgs/inner box, 4inner box/carton=20kgs; Ctn Size: 37*18*13cm

4.0*400mm 5.0kgs/inner box, 4inner box/carton=20kgs, Ctn Size: 42*17*12cm

5.0*400mm 5.0kgs/inner box, 4inner box/carton=20kgs,Ctn Size: 42*17*12cm

inner boxes is a shrink-wrapped cardboard box ,

1MT/Pallet , or 2.5MT/Pallet

one 20' feet container can load 25-27MTS ,

1250- 1350 CARTONS ,one MTS is about 0.6 CBM .

what is more, our own brand is Copper Bridge,

We can do OEM package according to the customers' request.

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