Mike C Posted October 23, 2002 Share Posted October 23, 2002 I believe 2 years is the period for testing. They las t forever, virtually at least. I get mine filled where I "bought" them. They don't actually fill them but swap them out. If they are out of date, they charge you for a Hydrotest when you swap. It's about $25 if I remember. The second tank I had was first Hydrotest stamped 1935. The 1937 stamp had a Swastika next to it!! I don't think I had ever seen a tank with so many stamps, but it was still going! (Wonder if it was ever a Messerschmitt Nitrous bottle?) Quote Link to comment Share on other sites More sharing options...
Mudge Posted October 23, 2002 Share Posted October 23, 2002 LoL Quote Link to comment Share on other sites More sharing options...
zero Posted October 23, 2002 Share Posted October 23, 2002 well, theres no way i could use a cutting torch for welding on body or frame stuff right. I guess i could get a torch to fool around with and get some practice. but the real reason i want to learn how to weld is so i can work on my Z. We'll see. Quote Link to comment Share on other sites More sharing options...
Tim240z Posted October 23, 2002 Share Posted October 23, 2002 Mike, The usual life of a bottle is five years, if it is stamped with a star, then it's 10 years from the printed date. That date only applies to transportation, and not useage. ie...if it is past its inspection date, it can still be use 'legally' but cannot be transported by public roads. That is covered by 49 CFR, which only applies to Intrastate and interstate commerce, so if it's for personal use, the expiration dates on the bottles are irrelevent. Tim Quote Link to comment Share on other sites More sharing options...
Mike C Posted October 24, 2002 Share Posted October 24, 2002 Thanks for the info Tim. But to add, if the date stamp is "outdated" then they will not refill/exchange the bottle. May be a way for them to make more money... Quote Link to comment Share on other sites More sharing options...
Two40MuscleZ Posted October 24, 2002 Share Posted October 24, 2002 Reading everyones post is all good information. I purchased a Lincoln 135 plus which allows me to lay down a bead just fine. The 110amp give you the ability to weld thinner metals without distortion. Tig is best for fine line work, and plasma cutter is tops for cutting. However, if you are starting out with a limited budget, then consider the Mig 135 units or better. For cutting OA is ok, lots of heat produced, air disc cutter or shear is good, and there is always the sawzall! Options only limited to your budget, and experience. However you look at it...its all good. Comps, VAN Quote Link to comment Share on other sites More sharing options...
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