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Looking for Answers about Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp?

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Customer Questions & Answers for
Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp

Item# 25494
The ST80i inverter-based stick welder with TIG option from Northern Industrial Welders features powerful 115V inverter technology that can be used almost anywhere. The inverter-based system offers increased power output from a smaller transformer, resulting in an extremely lightweight system that weighs about 50 less than comparably powered traditional models. It even includes a shoulder strap for ultimate portability. This versatile welder works as hard as you do, handling mild steel, stainless steel, cast iron and hard surfacing. Amps 90, Clamp Cable Length ft. 6 1/2, Dimensions L x W x H in. 12 x 5 x 9, Electrode Cable Length ft. 10, Amperage Adjustments 20-75, Power Cord ft. 5, Range Selection Infinite, Volts 115, Weldable Metals Mild steel, stainless steel, cast iron, hard surfacing, Electrode Size in. 1/16, 5/64, 3/32, Welds Up To in. 1/8, Duty Cycle 20 @ 75A, Phase Single, Welding Processes Stick, TIG, Welding Amperage Range 20-90 AC. Increased power in a super lightweight package for exceptional portability The inverter system easily turns fluctuations in input power to consistent output for better welds Requires less input amperage, reducing the overall input power requirement by about 25 when compared to traditional transformer welders Welds with 1/16in., 5/64in. or 3/32in. electrodes Smooth DC inverter arc, hot start and anti-stick features for easy operation Amperage output 20 - 75, 90+ peak Optional TIG torch Item# 20462 - sold separately available for lift start on mild and stainless steel materials Includes shoulder strap for portability
Customer Questions & Answers:
21 Questions
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38 Answers
Overall Rating:
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Product Details

Questions & Answers for Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp

Question

Recommended rod part #'s.

Looking to purchase this welder because of the great reviews. However, there seems to be some confusion about which rods work and which don't? Can someone recommend rods for different jobs?
 
Products related to my question
Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
5 out of 5(2)
 
 
 
 
 
 
asked 3 months, 2 weeks ago
by
AvgAmerican
 - midwest
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
The rods that you will want to use are dependent upon the material that you are welding. I will list the most common rod used in most applications below.
 
Products from my answer
 
answered 3 months, 2 weeks ago
by
ProductExpert41
0points
0out of 0found this answer helpful.
answer 2
Top 100 Contributor
Top 100 Contributor
I use a 1/16 and 1/8
answered 3 months, 1 week ago
by
bd4422
 - Adamsville, Alabama
0points
0out of 0found this answer helpful.
Question

As a stick welder is this DCEP or DCEN?

In the photo, the electrode holder is connected to the output "-" connector. The manual says this is for grounding when stick welding. What is the correct hookup for electrode and ground when using this as a stick welder? Is it DCEP or DCEN?
asked 7 months ago
by
1Alan1
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
+1point
1out of 1found this question helpful.
1 answer
Answers
answer 1
Staff Answer
The correct hookup for stick welding is DCEP for the welding cable and the DCEN is for the grounding cable.
answered 7 months ago
by
ProductExpert9
+1point
1out of 1found this answer helpful.
Question

What is minimum generator wattage neede to run this welder?

I have a very remote off grid power system. I own a 6500 watt, generator. If i purchase this welder am I going to be able run it?
asked 1 year, 8 months ago
by
65Bugle
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
+1point
1out of 1found this question helpful.
2 answers
Answers
answer 1
Staff Answer
Information direct from the manufacture states a 4000 rated wattage requirement from a generator to operate the ST80i.
answered 1 year, 3 months ago
by
ProductExpert10
+2points
2out of 2found this answer helpful.
answer 2
Yes, I have a 5500 watt generator & have done it with no issues.
answered 7 months ago
by
allinkedup
 - Pa
0points
0out of 0found this answer helpful.
Question

ST80i welder

it there's no provision for gas how can you TIG weld with it?
 
Products related to my question
Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
5 out of 5(2)
 
 
 
 
 
 
asked 8 months ago
by
aafa
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
Listed below is the new regulator to use along with the TIG torch that allows this welder to be used to TIG weld.
answered 8 months ago
by
ProductExpert13
0points
0out of 0found this answer helpful.
answer 2
If you buy the tig kit and a regulator, it will run tig.
answered 7 months ago
by
allinkedup
 - Pa
0points
0out of 0found this answer helpful.
Question

Is this welder capable of A 1/8 in 6010 5p+ DC welding rod?

asked 10 months ago
by
Anonymous
 - Texas
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
This welder is capable of E7018, E6013 and E7014 rods in either 1/16", 5/64" or 3/32".
answered 10 months ago
by
ProductExpert41
0points
0out of 0found this answer helpful.
answer 2
No... 3/32 is the max diameter
answered 7 months ago
by
allinkedup
 - Pa
0points
0out of 0found this answer helpful.
Question

How can I get 90 Amp output if the dial only goes up to 75?

I see that the dial range is 20-75 amp, but the welder is rated for 90 amps? How can I get 90 amps output?
asked 11 months ago
by
Jeffey
 - Greensburg PA
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
The actual output on this welder is 20-75 amps. It will peak at 90 amps at start up.
answered 11 months ago
by
ProductExpert6
-1point
0out of 1found this answer helpful.
answer 2
I put an DC amp clamp on the lead when welding with 7018 3/32 rod. At max setting the rod strikes off at 75 amps but while you are welding it fluctuates up to maintain nice bead. I saw readings as hi as 88 amps. You won't be disappointed with this welder.
answered 7 months ago
by
DJmech
 - Fl.
0points
0out of 0found this answer helpful.
Question

Tungsten Inert Gas/Metal Inert Gas

The welder has a TIG option indicated, my question is to TIG weld (Tungsten Inert Gas) requires Direct Current. Is your S T80i Inverter -Based DC direct current?
AC current is used for stick and Metal Inert Gas or flux core wire feed welding.
Please clarify if this is AC or DC?
Thanks
Don
asked 10 months ago
by
Anonymous
 - Ponte Vedra Beach Florida
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
+2points
2out of 2found this question helpful.
2 answers
Answers
answer 1
Staff Answer
It is DC.
answered 10 months ago
by
ProductExpert41
+1point
1out of 1found this answer helpful.
answer 2
DC
answered 7 months ago
by
DJmech
 - Fl.
+1point
1out of 1found this answer helpful.
Question

What generator can I run safety on this welder?

asked 9 months ago
by
Anonymous
 - Marble fall tx
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
The NorthStar Generator shown below will be able to operate this welder.
answered 9 months ago
by
ProductExpert12
0points
0out of 0found this answer helpful.
Question

Is this a DC welder or do you have to use an AC type welding rod?

asked 1 year, 9 months ago
by
Anonymous
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
+2points
6out of 10found this question helpful.
4 answers
Answers
answer 1
Staff Answer
The Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option is a DC output machine. AC type welding rods should not be used with this welder.
answered 10 months ago
by
ProductExpert23
+2points
3out of 4found this answer helpful.
answer 2
It is DC output. You will use DC welding rods.
answered 1 year, 8 months ago
by
Partimer
 - Wisconsin
0points
2out of 4found this answer helpful.
answer 3
This is a DC welder only.
answered 1 year, 7 months ago
by
HandyHusband
 - Pittsburgh, PA
-1point
1out of 3found this answer helpful.
answer 4
This welders output is DC but many rods can be run with AC or DC.
answered 11 months ago
by
Dugndeep
 - Ky
+5points
6out of 7found this answer helpful.
Question

Can I reverse polarity for stick welding thin metal?

Can you switch the leads on this machine and use DCEN for light metal stick applications?
asked 11 months ago
by
Anonymous
on Please see replacement item# 45434. Northern Industrial Welders ST80i Inverter-Based Stick Welder with TIG Option - 115 Volt, 20 - 90 Amp
+1point
1out of 1found this question helpful.
1 answer
Answers
answer 1
Staff Answer
The polarity on the Northern Industrial Stick Welder can not be reversed.
answered 11 months ago
by
ProductExpert12
-2points
2out of 6found this answer helpful.
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