What is the price of ER70S 6 welding wire?

The wire itself is fine. However, the item is very heavy and the metal wire is on a plastic spool. Amazon just throws the vendor's box into a larger box with puff air pillows. Yeah, that's not going to work. What will happen is that every time the outer box is moved the inside box with the roll of wire slams against the outer box. The inertia of this slams the entire box against anything hard and the plastic spool cracks.
A few more times and the spool breaks rendering the roll useless.
Had to return it the first time (good return policy!) and the next box fared a bit better, but I still had to glue the plastic to keep the wire inside the roll.
I've had this issue with other heavy items just thrown onto a bigger Amazon box. You must keep the inner box from sliding or this double boxing does nothing.

Read more

ER70S-6 (copper colored wire)

Weldporn® AWS Class ER70S-6 is a mild steel welding wire that contains higher levels of manganese and silicon than other standard grades of MIG wire to produce high quality welds when used on dirty, oily, or rusty steel. The high silicon content increases the fluidity of the weld pool, thus creating a smoother bead appearance and resulting in minimal post-weld grinding. This wire is engineered to provide porosity-free, x-ray quality welds at the highest tensile strength (as welded) of all the plain carbon steel wires. This product requires a shielding gas: CO2 and/or CO2 mix.

Typical Applications
&#; General shop applications with poor fit-up or rusty, oily plates
&#; Steel castings or forging salvage
&#; Home projects &#; Tanks
&#; Sheet metal &#; Construction work

AWS Specification
AWS A5.18/A5.18M:
AWS Classification ER70S-6

Jinertai Product Page

Welding Current for MIG process
DCEP (Electrode Positive, Reverse Polarity)

Typical Wire Chemistry as welded with 100% CO2 shielding gas
C                  0.06 &#; 0.15
Mn                1.40 &#; 1.85
Si                 0.80 &#; 1.15
P                  0.025
S                 0.035
Ni                 0.15
Cr                 0.15
Mo                0.15
V                  0.03
Cu                0.50

Typical Mechanical Properties
(As Welded)
Yield Strength, ksi 61
Tensile Strength, ksi 77
Elongation,% min 31
Impact Value (J) @ -20°C 102
Impact Value (J) @ -29°C 89
Impact Value (J) @ -40°C 70

Welding Positions

F,V,OH,H

SDS Link:  http://www.weldingmaterialsales.com/sds/500.pdf

If you want to learn more, please visit our website Copper Alloy Welding Wire Supplier.