Comments on: Nafem 2009 Top 10 Coolest Restaurant Supplies

By: Theory1

Theory1 — Wed, 15 Jun 2005 03:13:51 +0000

Welding supply will have compressed nitrogen but never liquid nitrogen.

Try a machine shop that works with soft rubber products.
They use the liquid nitrogen to harden the rubber so they can machine it accurately with out it stretching all over the place.

By: michelle w

michelle w — Tue, 14 Jun 2005 23:11:51 +0000

That's more than likely the distributor, not the manufacurer.
Lincoln is probably the actual manufacturer.

By: Hope H

Hope H — Tue, 14 Jun 2005 15:54:17 +0000

In general, heat-treated mild steels are arc welded without pre-heat. However, a preheat should be used when the metal temperature is below about 50 degrees F (10 degrees C), and a preheat of about 100 degrees F (38 degrees C) or higher should be used if the plate thickness is over 1 in. (25.4 mm) or if the joint is highly restrained.

By: KEV88

KEV88 — Mon, 13 Jun 2005 18:26:03 +0000

Try:

Gordon Woods Industrial Welding Supplies
7254 Coldwater Canyon Ave.
North Hollywood. Ca. 91605
Tel 818-759-6900

or Altair Gases and Equipment
5508 Vineland Ave.
North Hollywood, Ca 91601
Tel 818-760-2011

By: rajev v

rajev v — Sun, 12 Jun 2005 19:37:41 +0000

around 300 watts.

By: welder1

welder1 — Sun, 12 Jun 2005 18:14:03 +0000

you may want to do a search on that (google). That may give u the help u need. Good luck!

By: Barcadcadacada

Barcadcadacada — Sun, 12 Jun 2005 16:18:05 +0000

It's possible you do not own the tanks. Some companies rent the filled container to the customer and retain ownership of the container. Check there is no supplier name on them. If there is ring them and find out how they supply.

By: savehumanity

savehumanity — Sun, 12 Jun 2005 09:09:42 +0000

The machine was never intended for such usage.

By: gdkul

gdkul — Sun, 12 Jun 2005 08:09:33 +0000

There realy isn't a "two phase". There is single phase that has a neutral wire – sometimes called "split phase".

If you only have 3 phase available, they you may have a problem trying to get 240 volts for a welder. You may need a transformer for this.