What size oxy/acetylene tanks? - Weld Talk Message Boards
2005年4月3日 · 20 X 7 = 140, so you need a 140CF fill acetylene cylinder minimum to weld at 3/8". That's about a #5, I think. My 145CF (a #4) tank only fills to 126CF due to the fillers and acetone content.
What size of bottles? - Weld Talk Message Boards
2012年7月14日 · If you're going to do a lot of cutting you will use way more oxygen than acetylene. An 80 cf bottle is far too small to have them drain off at about the same rate with a 75 acet. I use a B acetylene (40cf) and an 80 oxygen which is the largest my gas supplier sells for an owner bottle. My O/A is 95% cutting use. The plasma cutter doesn't travel ...
C25 tank - size and where to buy? - Weld Talk Message Boards
Hi Tim, I always forget the cylinder sizes but I would get something larger. Of course it may depend on the shape of your back. Getting my cylinder with 50 pounds of CO2 in it out of my truck is not fun. The valves are the same except on a CO2 cylinder which needs an adapter to the flow meter. You should be able to buy a cylinder at a welding ...
Difference between acetylene regulators? - Weld Talk Message …
I'm looking at buying a soldering torch that runs on acetylene. I have an O/A setup, so I don't need to buy a tank, but it seems I might have to buy a regulator! What's the difference between a 30-15-520 regulator and a 101-15? (If that even makes sense?) The Smith 30-15-520 comes with the soldering torch, it's this one
Ideal bottle size for O/A welding? - Weld Talk Message Boards
Depending on what you are planing to do, should dictate the size of bottles. Remember if you are cutting a lot you generally use 3 times the amount of oxygen as acetylene. Also the cost to fill the cylinders will be very little in difference from the smaller sized …
Check this out, ACETYLENE tank on it's side.
2007年4月4日 · The rupture disks let go @ a pressure above 3360psig which is the cylinder test pressure. Inert gas and oxygen cylinders are completely empty of anything other than the gas! Why don't you want to withdraw acetylene while the cylinder follows. Here is a photo of half an acetylene cylinder.
I need some torch advice. - Weld Talk Message Boards
This leaves the four in the middle of the chart that are available for the 100 series torch, Sizes 2, 4, 6, 8, all Type MFA-1 Then the OP knows that he must apply the 1/!0 rule to his 33 CF cylinder and pick the tip that he can use safely which gives him a max. acetylene draw of 3.3 SCFH for intermittent use, or for continuous use, (1/15) 2.2 SCFH.
Safety with CGA Adapters - Weld Talk Message Boards
Acetylene tanks cone in 200 (MC size), 520 (B size), 510 (all sizes between a B and a 300), and 300 (commercial - large tanks). You can either use an adapter for the regulator you have, or replace the regulator nipple and nut with the appropriate hardware.
How to tell amount of acetylene remaining in cylinder
2008年5月21日 · The markings on oxygen cylinders (Icc 1800, 2015, 2265 and 2400) will tell you how much the cylinder can hold, when full. John 5 years or 10 years depending on whether or not the hydo has a star after it. 10 year with the star.
acetylene cylinder storage/transport - Weld Talk Message Boards
2004年10月23日 · "Acetylene cylinder shall be stored and used in a vertical, valve-end-up position only." The actual OSHA standard, 1910.253(b)(3)(ii) says, Acetylene cylinders shall be stored valve end up. Because acetylene is extremely sensitive to pressure, it should never be used at more than 15 p.s.i.