Welders

The wire feed welder is a MIG welder.

Maths is used to measurement the component which are joined by welding by welder. Such equipment are measuring tape etc...........

5-7% is acceptable

welding repair inpipe which standard applicable

25-45 per hr working union.

they moved their location somewhere and the welder is quite valuable i believe.

It produces alternating current AC. It is cheaper to build than a DC or an AC - DC welder. Most electrodes can be used with DC. Some can be used for both. Very few are AC only. DC produces a smoother arc, is easier to strike an arc and most machines in industry are DC. Surprisingly a lot of AC machines are on farms as they were cheaper to buy.

They are a division of praxair. I have a mig 140 and it works great. Definitely worth the 300$ I spent

Can't say. Can say this, where are you going to get parts for it? Contact tips need to be replaced often. Guide tubes wear out. Feed rollers and guides need to be replaced, maybe not often, but can you get them if you need to? If you are serious about using a MIG machine you may want to pay a little more and get parts from your local welding supplier. Check craigslist for a Lincoln or other name brand..

it all depends on wat u did

$30\hr in shop, but could all depend on the company as there is no set price for a spray welder.

This welder is certified to weld on pressure vessels. Testing is done on the weld either by X-Ray or pressure test. The root pass is inspected then the final pass is inspected during the test. If either inspection turns up a flaw, the test is over and you fail.

operate welding machine

A spot welder uses 2 electrodes positioned opposite each other. 2 pieces of metal (usually thin) are placed like a sandwich between the electrodes which come together with force and an electrical current is passed thru them which actually melts the pieces where they touch each other. This produces a small weld "spot" . This spot is about the same size as the tips of the electrodes.

there are none its great and i love it. been doing it for 21 years now

This is called the duty cycle. A machine with a 60 o/o duty cycle can weld continuously for 6 minutes out of 10.

nothing

use a xx1x electrode such as a 6010 or 7018. i like around 77-82 amps for a 6010. point the rod about 5 degrees down and do small circles up while watching your puddle to maintain a consistent bead. start your tie ins a half inch above where you finished then quickly work your way back down to tie in and continue your progress up.

Pipe welders on oil rigs typically earn between $25 to $50 per hour, depending on factors such as experience, location, and the specific rig's requirements. In some cases, highly skilled welders or those working in remote or high-demand areas can make even more, with total compensation often enhanced by overtime pay and benefits. Additionally, wages may vary based on the type of welding required and the complexity of the job. Overall, the pay can be quite lucrative compared to other welding positions.

to be a welder you must have very steady hands and good eye focus also you must know what process you are doing and what the reactions of this process are

a stick welder needs to replace his electrode regularly and the flux coating is on the outside while a tig machine constantly feeds the wire and the flux is produced by a filler gas

Bike welders earn about the same as normal welders. The pay scale can range from 20 dollars an hour up to 30 dollars an hour, not including overtime.

5 years

a ua welder who is "chasing money" can make upwards of 120'000/ year