I am from india🇮🇳🇮🇳🇮🇳🇮🇳

The Google translate did not do a good job. you need an expert to come to your site. unfortunately many experts have no humility and are not experts with skill. The more one is sure of himself without a question it shows his lack of knowledge. At the same time you need confidence to solve it. In alloy metals many factors can be involved. Your questions must be more precise. He can make a video and it may not fit your situation.

@@jonitrost8124 hey bud I know there not many skillful welders share their own skills to other learners like me or you. But I believe him that read my coment and give it a shot as he did before which means he is quite mercyful and generous not like other experts.

What I am trying to say is you may need him to come to your job to exam specifications. With Hastalloy and alloy welding it becomes difficult to provide answers remotely. He is the best I have seen in video. If you could get personal advice from him it would ve much better. Also my GOOGLE translate did not do a good job with your comments for me to read into English. I am glad you are bilingual. go back and see if your Google tool translated correct. His videos seem to have good translation.

The gloves I use are not for welding only. I use cotton gloves with rubber coating. I think maybe this is not a good habit. Sometimes my hands are too hot lol.

@@weldHAGOJIBI. Thank you for your reponse. Hm, but there are also thin leather gloves in short form for welding.

Not a dumb question but read to the end. If you can see both sides you could bevel both. It will cost more and requires more surface preparation. This will require more weld. More welding may cause distortion. In his is presentation you can see and film both sides. This was a class demonstration. Many times in field or working situations both sides may not have easy access or access will not exist. Say a 10 inch pipe. You can not crawl in a pipe that size. Even if you had large diameters confined space entry is very dangerous and should be avoided. Let's say this weld was on a tank large enough to put a car inside. You would need to monitor the air quality and have a team to do an entry in a safe manner. Lets also go back to cost. The cost to back bevel a small plate like the demonstration would not be that much but scale it up and I think you can see how the cost is going to increase exponentially. If it was an alloy steal such as stainless steel we would have more complex problems that I am not going to address in order to keep this reply relatively short. I still did did not cover all the reasons for good root penetration. I have several more even for carbon steel. In his video he did address this but very quickly so he could keep it short. Keep asking questions. Be sure to observe everything with an open mind.

When welding very large and thick steel plates or tanks, sometimes working by beveling the roots on both sides. And sometimes reverse beveling is applied. This is not necessarily a set rule, and it varies depending on the situation or working conditions. Sometimes it is applied for work efficiency. And it is sometimes used to prevent unilateral thermal deformation in one direction.

@@weldHAGOJIBI thanks. The idea was to “help” prevent warping when welding steel plate between 6 to 10 mm in thickness.

I believe he's using korean one but sorry don't know which one is

The one used in the video is a product made by a South Korean welding machine manufacturer called NSWEL. For more information about the welding machine, you can get a more accurate answer by contacting the manufacturer. NSWEL's email ↓↓↓↓↓↓↓↓↓↓↓↓↓ korea@nswel.com

@@weldHAGOJIBI Many thanks. I have emaild them regarding their products! Appreciate the reply

2G 채우기 파이널에 대한 영상이 몇개 있습니다. 참고하시면 6G에서도 처짐 방지에 도움이 되실겁니다

Да используй, с включенной функцией "пульс" она снизит шанс появления оксидной плёнки.

Чего там смотреть, корень в минус уйдет.

@@user-kq7tt8ey7t ну он вроде говорил что и потлочку так можно фигачить. В теории конечно можно, просто я сам так ещё не делал

@@XOJIOgHAI_CUCbKA зазор однозначно нужно больше делать,и проволку подовать выше кромок.

@@user-kq7tt8ey7t в этом и прикол, он пытается объяснить что можно проталкивать ванну проволкой и будет валик

@@XOJIOgHAI_CUCbKA как раз такой прикол может и не сработать на потолке

Italy has STEL welders. Are they any good?

@@gandolph3 I tried to contact the author of the video because I understood that he collaborates with the manufacturing company. Their machines look great value for money. I would like to try to import this brand into Italy. We in Italy have machines of the highest quality but also very expensive. This brand would be a good compromise. I need a safe and reliable contact in South Korea

For more information about the welding machine, you can get a more accurate answer by contacting the manufacturer. NSWEL's email ↓↓↓↓↓↓↓↓↓↓↓↓↓ korea@nswel.com

@@weldHAGOJIBI Hello and thank you. I wanted to ask you if the NST-AD250FD has the function of pointing and micro pointing, and if it has the instruction booklet in English. Thank you

@@folwind1 In case of NST AC DC 250FD model, there are electric welding mode and TIG welding mode. For TIG welding, there are 2T mode and 4T mode. There is no spot welding mode. Instead, in the case of "Micro TIG Welding Machine NST 300D Model", it is a DC welding machine and I know that all functions are possible. NSWEL has an overseas sales department, so if you contact us by e-mail, we will kindly advise you.