[Pet](https://www.tractorsupply.com/tsc/catalog/pet)[Lawn & Garden](https://www.tractorsupply.com/tsc/catalog/lawn-garden)[Truck & Automotive](https://www.tractorsupply.com/tsc/catalog/truck-automotive)[Clothing](https://www.tractorsupply.com/tsc/catalog/clothing)[Poultry](https://www.tractorsupply.com/tsc/catalog/poultry)[Heating & Cooling](https://www.tractorsupply.com/tsc/catalog/heating-cooling)[Horse](https://www.tractorsupply.com/tsc/catalog/horse)[Sporting Goods](https://www.tractorsupply.com/tsc/catalog/sporting-goods)[Outdoor Power Equipment](https://www.tractorsupply.com/tsc/catalog/outdoor-power-equipment)[Fencing & Gates](https://www.tractorsupply.com/tsc/catalog/fencing-gates)[Livestock](https://www.tractorsupply.com/tsc/catalog/livestock)[Outdoor Living](https://www.tractorsupply.com/tsc/catalog/outdoor-living)[Pet & Animal Pharmacy](https://www.tractorsupply.com/tsc/catalog/pet-animal-pharmacy)[Tools](https://www.tractorsupply.com/tsc/catalog/tools)[Home Improvement](https://www.tractorsupply.com/tsc/catalog/home-improvement)[Farm & Ranch](https://www.tractorsupply.com/tsc/catalog/farm-ranch)[Boots & Shoes](https://www.tractorsupply.com/tsc/catalog/boots-shoes)[Trailers & Towing](https://www.tractorsupply.com/tsc/catalog/trailers-towing)[Home Decor & Furniture](https://www.tractorsupply.com/tsc/catalog/home-decor-furniture)[Wild Birds & Wildlife](https://www.tractorsupply.com/tsc/catalog/wild-birds-wildlife)[Toys](https://www.tractorsupply.com/tsc/catalog/toys)[Gift Cards](https://www.tractorsupply.com/tsc/catalog/gift-cards-3074457345616710669-1)[Services](https://www.tractorsupply.com/tsc/services) [Propane Refill](https://www.tractorsupply.com/tsc/services/propane-refill-Franklin-TN-37069-2314)[Trailer Rental](https://www.tractorsupply.com/tsc/services/trailer-rental)[Garden Center](https://www.tractorsupply.com/tsc/services/garden-center-Franklin-TN-37069-2314)[Feed Center](https://www.tractorsupply.com/tsc/services/feed-center-Franklin-TN-37069-2314)[Same Day Delivery](https://www.tractorsupply.com/tsc/services/same-day-delivery)[PetVet Clinic](https://www.tractorsupply.com/tsc/services/petvet)[Pet Wash](https://www.tractorsupply.com/tsc/services/pet-wash)[Grooming at Petsense](https://www.tractorsupply.com/tsc/services/grooming-at-petsense)[Dog Training at Petsense](https://www.petsense.com/pages/training)[Tractor Supply Rx](https://www.tractorsupply.com/tsc/category/pet-animal-pharmacy)[Pet Insurance](https://quote.petted.com/quote/ref=tractor?cm_sp=Navi-_-Pet%20L1-_-Insurance)[Wag!](https://wagwalking.com/partners/tractor-supply?isIntSrch=written) "Savings and Offers" [Weekly Ad](https://www.tractorsupply.com/tsc/cms/digital-flyer)[Sale](https://www.tractorsupply.com/tsc/sale)[Clearance](https://www.tractorsupply.com/tsc/clearance) "More Options" [Weekly Ad](https://www.tractorsupply.com/tsc/cms/digital-flyer)[What's New](https://www.tractorsupply.com/tsc/whatsnew)[Tractor Supply App](https://www.tractorsupply.com/tsc/cms/app)[Earn Rewards with Neighbor's Club](https://www.tractorsupply.com/tsc/cms/neighbors-club)[Hometown Heroes](https://www.tractorsupply.com/tsc/myaccount/herobenefits)[Life Out Here Blog](https://www.tractorsupply.com/tsc/cms/life-out-here)[TSC Exclusive Brands](https://www.tractorsupply.com/tsc/cms/exclusive-brands)[Top Brands](https://www.tractorsupply.com/tsc/brands)[Clearance Items](https://www.tractorsupply.com/tsc/clearance)[Battery Finder](https://tractorsupply.interstatebatteries.com/?cm_sp=Header-_-Shop-_-Battery_Finder)[Outdoor Power Equipment Parts Finder](http://www.ordertree.com/tsc/?cm_sp=Header-_-Shop-_-Parts_Finder)[Hitch Finder](https://www.reesetowpower.com/tractor-supply/?cm_sp=Header-_-Shop-_-Hitch_Finder) Savings on Yard & Garden essentials | [Shop Now](https://www.tractorsupply.com) [Order status](https://www.tractorsupply.com/OrderLookUpView)[TSC Credit Cards](https://www.tractorsupply.com/tsc/cms/credit)[What’s new](https://www.tractorsupply.com/tsc/whatsnew)[Petsense](https://www.petsense.com/)[Weekly Ad](https://www.tractorsupply.com/tsc/cms/digital-flyer) [](https://www.tractorsupply.com) [](https://www.tractorsupply.com/) Grassland (Franklin) TN GRASSLAND (FRANKLIN) TN #2314 [2176 Hillsboro RD STE 122 Franklin, TN 37069](https://www.google.com/maps/search/?api=1&query=Tractor%20Supply%20Co.%201650%20Denmark%20RD%2CUnion%2CMO%2063084) Open at 8:00 am 615-595-5700 Store Hours: [Details](https://www.tractorsupply.com/tsc/store_Franklin-TN-37069_2314) Grassland (Franklin) TN Open till 9 pm Deliver to 37027 ​ Sign In / Enroll Get Rewarded! Sign In / Enroll Get rewarded! [](https://www.tractorsupply.com/tsc/cart) Pet Lawn & Garden Truck & Automotive Clothing Poultry Heating & Cooling Horse Sporting Goods Outdoor Power Equipment Fencing & Gates Livestock Outdoor Living Pet & Animal Pharmacy Tools Home Improvement Farm & Ranch * * * [__Deals to start the season off right -__ Shop now>](https://www.tractorsupply.com/tsc/cms/digital-flyer) [](https://www.tractorsupply.com/tsc/cms/life-out-here) * * * CATEGORIES Pets - [Dogs](https://www.tractorsupply.com/tsc/cms/life-out-here/pet/dogs) - [Cats](https://www.tractorsupply.com/tsc/cms/life-out-here/pet/cats) - [All](https://www.tractorsupply.com/tsc/cms/life-out-here/pet) The Barn - [Horse](https://www.tractorsupply.com/tsc/cms/life-out-here/the-barn/horse) - [Livestock](https://www.tractorsupply.com/tsc/cms/life-out-here/the-barn/livestock) - [Goats & Sheep](https://www.tractorsupply.com/tsc/cms/life-out-here/the-barn/goats-and-sheep) - [Pigs](https://www.tractorsupply.com/tsc/cms/life-out-here/the-barn/pigs) - [All](https://www.tractorsupply.com/tsc/cms/life-out-here/the-barn) The Coop - [Start Your Flock](https://www.tractorsupply.com/tsc/cms/life-out-here/the-coop/start-your-flock) - [Poultry Breeds](https://www.tractorsupply.com/tsc/cms/life-out-here/the-coop/poultry-breeds) - [Coop Tips](https://www.tractorsupply.com/tsc/cms/life-out-here/the-coop/coop-tips) - [Chick Care](https://www.tractorsupply.com/tsc/cms/life-out-here/the-coop/chick-care) - [All](https://www.tractorsupply.com/tsc/cms/life-out-here/the-coop) Garden - [Gardening Tips](https://www.tractorsupply.com/tsc/cms/life-out-here/garden/gardening-tips) - [Growing Guides](https://www.tractorsupply.com/tsc/cms/life-out-here/garden/growing-guides) Home & Land - [Fresh Recipes](https://www.tractorsupply.com/tsc/cms/life-out-here/garden-home-land/fresh-recipes) - [Heating & Cooling](https://www.tractorsupply.com/tsc/cms/life-out-here/garden-home-land/heating-and-cooling) - [Bees](https://www.tractorsupply.com/tsc/cms/life-out-here/garden-home-land/bees) - [Lawn](https://www.tractorsupply.com/tsc/cms/life-out-here/garden-home-land/lawn) - [Fencing](https://www.tractorsupply.com/tsc/cms/life-out-here/garden-home-land/fencing) - [All](https://www.tractorsupply.com/tsc/cms/life-out-here/garden-home-land) Tool Shop - [The Garage](https://www.tractorsupply.com/tsc/cms/life-out-here/tool-shop/the-garage) - [Tool Tips](https://www.tractorsupply.com/tsc/cms/life-out-here/tool-shop/tool-tips) - [Stock Your Shop](https://www.tractorsupply.com/tsc/cms/life-out-here/tool-shop/stock-your-shop) - [All](https://www.tractorsupply.com/tsc/cms/life-out-here/tool-shop) Outdoor Life - [Birding](https://www.tractorsupply.com/tsc/cms/life-out-here/outdoor-life/birding) - [Recreation](https://www.tractorsupply.com/tsc/cms/life-out-here/outdoor-life/recreation) - [Hunting](https://www.tractorsupply.com/tsc/cms/life-out-here/outdoor-life/hunting) - [All](https://www.tractorsupply.com/tsc/cms/life-out-here/outdoor-life) 1. [Home](https://www.tractorsupply.com/tsc/cms/life-out-here) 2. [Tool Shop](https://www.tractorsupply.com/tsc/cms/life-out-here/tool-shop) 3. [The Garage](https://www.tractorsupply.com/tsc/cms/life-out-here/tool-shop/the-garage) 4. Welding gas cylinder exchange # Welding gas cylinder exchange and burn times Mar 30, 2023 [Authored by Jemma Petts](https://www.tractorsupply.com)  Want to learn more about welding gas burn times and cylinder capacities? Read more below for all the information you need about welding gas. If you are a DIY homeowner, hobbyist, farmer or contractor, you’ll need to be safe access to acetylene for your welding projects. You can purchase welding gas cylinders or exchange your empty cylinder for a refill of acetylene or shielding gas in a variety of sizes at [your local store](https://www.tractorsupply.com/tsc/store-locator "Links to TSC store locator.").  ## Welding gas burn times How much welding gas you need is based on how long your project may take to complete. Here’s a quick list of welding gas types, approximate burn times and what [cylinder size to purchase](https://www.tractorsupply.com/tsc/catalog/gas-cylinders "Links to all gas cylinders catalog.").  __Burn time = 30 Minutes__ Cylinder size #1 Welding gas: Acetylene and Oxygen __Burn time = 1 Hour__ Cylinder size #2 Welding gas: Acetylene and Oxygen __Burn time = 1.5 Hours__ Cylinder size #3 Welding gas: Acetylene and Oxygen __Burn time = 2 Hours__ Cylinder size #4 Welding gas: Acetyline and Oxygen ### What size of welding gas cylinder do I need? Many home [welders](https://www.tractorsupply.com/tsc/catalog/welding-soldering "Links to all welding and soldering catalog.") will be fine with 20, 40, and 75 cubic feet tanks (Cylinders #1-#3). These tanks hold a mixture of Argon and CO2, and can be purchased full or refilled in-store.  ## Welding gas cylinder capacity Cylinders come in several sizes, but DIY [welders](https://www.tractorsupply.com/tsc/catalog/welders "Links to all welding catalog.") tend to need these four main sizes of gas tanks. Here's how much cubic feet of gas these common cylinders hold: ### Welding tank sizes __#1__  Holds 20 cubic feet of gas per tank. [Shop #1 cylinders >](https://www.tractorsupply.com/tsc/search/cylinder%20size%201?) __#2__  Holds 40 cubic feet of gas per tank. [Shop #2 cylinders >](https://www.tractorsupply.com/tsc/search/cylinder%20size%202?) __#3__  Holds 75 cubic feet of gas per tank. [Shop #3 cylinders >](https://www.tractorsupply.com/tsc/search/cylinder%20size%203?) __#4__ Holds 145 cubic feet of gas per tank. [Shop #4 cylinders >](https://www.tractorsupply.com/tsc/search/cylinder%20size%204?) If purchasing an acetylene cylinder #2, note these have a male threaded CGA 520 valve. You will need to purchase a TB-317 female/female adaptor to assemble to an acetylene regulator, which has a male threaded CGA 510 inlet.  ## Proper care and safety for gas welding tanks Storage of gas cylinders is key for keeping you and your space safe. Follow these tips for storage: 1. Store gas cylinders upright. 2. Make sure area is well-ventilated. 3. Keep away from any heat or ignition source. 4. Store gas cylinders in an outdoor storage to prevent leakage from possible explosion triggers. When you are done with your welding project, always turn the welding gas cylinder off and bled the lines. Never let a valve remain open and the cylinder pressure to empty. Empty cylinders can ignite much faster than a full tank. When transporting a cylinder, the protective cap must be covering the valve. Do not drag, slide or roll welding gas cylinders. Keep cylinders secured to a cart and in an upright position. Be sure regulator has been removed prior to transport. ## Welding gas supplier There's plenty to be done out here with welding gear. You'll find plenty of electric welding supplies and welding oxygen tanks for your [welding](https://www.tractorsupply.com/tsc/catalog/welders "Links to all welders catalog.") kit at Tractor Supply to keep your hobby and DIY welding projects moving.  Get the top deals, latest trends and more Sign up for emails from Tractor Supply today. First Name* First Name* Last Name* Last Name* Email* Email* Sign Up ### Customer Support - [Order Status](https://www.tractorsupply.com/OrderLookUpView) - [Return Policy](https://www.tractorsupply.com/tsc/customer-solutions#ProductReturns) - [Delivery Options](https://www.tractorsupply.com/tsc/customer-solutions#DeliveryOptions) - [Tax Exemptions](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/tax-exemption) - [Frequently Asked Questions](https://www.tractorsupply.com/tsc/customer-solutions#CustomerFAQ) - [Contact Us](https://www.tractorsupply.com/tsc/customer-solutions#contact) - [Recall Notices](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/recall-notices.html) - Call:   (877) 718-6750 - [](https://www.tractorsupply.com) Mon - Sat: 7am - 9pm CT - [](https://www.tractorsupply.com) Sun: 8am - 7pm CT - [](https://www.tractorsupply.com) Closed Christmas Day ### About Us - [Who We Are](https://corporate.tractorsupply.com/company-overview/company-profile/default.aspx) - [Investor Relations](https://ir.tractorsupply.com/CorporateProfile) - [Stewardship](https://corporate.tractorsupply.com/stewardship/overview/default.aspx) - [Community](https://ir.tractorsupply.com/Peer) - [Military Support](https://www.tractorsupply.com/tsc/cms/military) - [Product Catalog](https://www.tractorsupply.com/a/pt/index) - [Tractor Supply Stores](https://www.tractorsupply.com/tsc/store-locator) - [.Pharmacy Verified Website](https://tractorsupply.com/tsc/cms/accreditation) ### Work With Us - [Careers](https://www.tractorsupply.careers/?utm_source=corpsite&utm_campaign=TSC_Shop&cm_sp=footer-_-tsc%20careers) - [Sponsorship](https://www.tractorsupply.com/tsc/cms/policies-information/about-tsc/sponsorships) - [Affiliate Program](https://www.tractorsupply.com/tsc/cms/policies-information/affiliate-program) - [Potential Vendor Partners](https://www.tractorsupply.com/tsc/cms/policies-information/vendor-information/potential-vendor-partners) - [Vendor Information](https://www.tractorsupply.com/tsc/cms/policies-information/vendor-information/vendor-center) - [Tractor Supply Media Network](https://www.tractorsupplymedianetwork.com/) ### Neighbor's Club - [About](https://www.tractorsupply.com/tsc/cms/neighbors-club) - [Rewards](https://www.tractorsupply.com/AccountDashboardView?catalogId=10051&langId=&storeId=10151&topNav=nCOfferReward%3Fcm_sp%3Dfooter-_-navigation-_-Neighbors%20Club%20Member) - [Hometown Heroes](https://www.tractorsupply.com/tsc/myaccount/herobenefits) - [Frequently Asked Questions](https://www.tractorsupply.com/tsc/cms/neighbors-club-faq) - [Terms & Conditions](https://www.tractorsupply.com/tsc/cms/neighbors-club-terms-and-conditions) ### Credit Center - [TSC Credit Card](https://www.tractorsupply.com/tsc/cms/credit) - [Klarna](https://www.tractorsupply.com/tsc/cms/klarna) ### Stay Connected Connect & Share with the Tractor Supply Community. - [](https://www.facebook.com/TractorSupplyCo?cm_sp=footer-_-social%20icons-_-facebook) - [](https://www.pinterest.com/tractorsupplyco?cm_sp=footer-_-social%20icons-_-pinterest) - [](https://instagram.com/tractorsupply?cm_sp=footer-_-social%20icons-_-instagram) - [](https://www.youtube.com/user/TSCTractorSupply?cm_sp=footer-_-social%20icons-_-youtube) - [](https://www.tiktok.com/@tractorsupply?cm_sp=footer-_-social%20icons-_-tiktok) ### Tractor Supply App Shop on the go with the Tractor Supply App [Learn More](https://www.tractorsupply.com/tsc/cms/app.html) [](https://apps.apple.com/us/app/id1502197298) [](https://play.google.com/store/apps/details?id=com.consumerapp_v1) ### Stay Connected Connect & Share with the Tractor Supply Community. - [](https://www.facebook.com/TractorSupplyCo?cm_sp=footer-_-social%20icons-_-facebook) - [](https://www.pinterest.com/tractorsupplyco?cm_sp=footer-_-social%20icons-_-pinterest) - [](https://instagram.com/tractorsupply?cm_sp=footer-_-social%20icons-_-instagram) - [](https://www.youtube.com/user/TSCTractorSupply?cm_sp=footer-_-social%20icons-_-youtube) - [](https://www.tiktok.com/@tractorsupply?cm_sp=footer-_-social%20icons-_-tiktok) ### Tractor Supply App Shop on the go with the Tractor Supply App [Learn More](https://www.tractorsupply.com/tsc/cms/app.html) [](https://apps.apple.com/us/app/id1502197298) [](https://play.google.com/store/apps/details?id=com.consumerapp_v1) ### Customer Support - [Order Status](https://www.tractorsupply.com/OrderLookUpView) - [Return Policy](https://www.tractorsupply.com/tsc/customer-solutions#ProductReturns) - [Delivery Options](https://www.tractorsupply.com/tsc/customer-solutions#DeliveryOptions) - [Tax Exemptions](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/tax-exemption) - [Frequently Asked Questions](https://www.tractorsupply.com/tsc/customer-solutions#CustomerFAQ) - [Contact Us](https://www.tractorsupply.com/tsc/customer-solutions#contact) - [Recall Notices](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/recall-notices.html) - [Call:](https://www.tractorsupply.com)  [(877) 718-6750](tel:%28877%29%20718-6750) - [](https://www.tractorsupply.com) Mon - Sat: 7am - 9pm CT - [](https://www.tractorsupply.com) Sun: 8am - 7pm CT - [](https://www.tractorsupply.com) Closed Christmas Day ### About Us - [Who We Are](https://corporate.tractorsupply.com/company-overview/company-profile/default.aspx) - [Investor Relations](https://ir.tractorsupply.com/CorporateProfile) - [Stewardship](https://corporate.tractorsupply.com/stewardship/overview/default.aspx) - [Community](https://ir.tractorsupply.com/Peer) - [Military Support](https://www.tractorsupply.com/tsc/cms/military) - [Product Catalog](https://www.tractorsupply.com/a/pt/index) - [Tractor Supply Stores](https://www.tractorsupply.com/tsc/store-locator) - [.Pharmacy Verified Website](https://tractorsupply.com/tsc/cms/accreditation) ### Work With Us - [Careers](https://www.tractorsupply.careers/?utm_source=corpsite&utm_campaign=TSC_Shop&cm_sp=footer-_-tsc%20careers) - [Sponsorship](https://www.tractorsupply.com/tsc/cms/policies-information/about-tsc/sponsorships) - [Affiliate Program](https://www.tractorsupply.com/tsc/cms/policies-information/affiliate-program) - [Potential Vendor Partners](https://www.tractorsupply.com/tsc/cms/policies-information/vendor-information/potential-vendor-partners) - [Vendor Information](https://www.tractorsupply.com/tsc/cms/policies-information/vendor-information/vendor-center) - [Tractor Supply Media Network](https://www.tractorsupplymedianetwork.com/) ### Neighbor's Club - [About](https://www.tractorsupply.com/tsc/cms/neighbors-club) - [Rewards](https://www.tractorsupply.com/AccountDashboardView?catalogId=10051&langId=&storeId=10151&topNav=nCOfferReward%3Fcm_sp%3Dfooter-_-navigation-_-Neighbors%20Club%20Member) - [Hometown Heroes](https://www.tractorsupply.com/tsc/myaccount/herobenefits) - [Frequently Asked Questions](https://www.tractorsupply.com/tsc/cms/neighbors-club-faq) - [Terms & Conditions](https://www.tractorsupply.com/tsc/cms/neighbors-club-terms-and-conditions) ### Credit Center - [TSC Credit Card](https://www.tractorsupply.com/tsc/cms/credit) - [Klarna](https://www.tractorsupply.com/tsc/cms/klarna) ### Stay Connected Connect & Share with the Tractor Supply Community. - [](https://www.facebook.com/TractorSupplyCo?cm_sp=footer-_-social%20icons-_-facebook) - [](https://www.pinterest.com/tractorsupplyco?cm_sp=footer-_-social%20icons-_-pinterest) - [](https://instagram.com/tractorsupply?cm_sp=footer-_-social%20icons-_-instagram) - [](https://www.youtube.com/user/TSCTractorSupply?cm_sp=footer-_-social%20icons-_-youtube) - [](https://www.tiktok.com/@tractorsupply?cm_sp=footer-_-social%20icons-_-tiktok) ### Tractor Supply App Shop on the go with the Tractor Supply App [Learn More](https://www.tractorsupply.com/tsc/cms/app.html) - [](https://apps.apple.com/us/app/id1502197298) - [](https://play.google.com/store/apps/details?id=com.consumerapp_v1) - [Privacy policy](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/privacy-policy.html) - [Your Privacy Choices](#) - [Terms and Conditions](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/terms-and-conditions-of-use.html) - [California Transparency Act](https://www.tractorsupply.com/tsc/cms/policies-information/about-tsc/california-transparency-act-of-2010.html) - [Legal Notices](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/legal-notices.html) - [Accessibility](https://www.tractorsupply.com/tsc/cms/accessibility.html) - [Responsible Disclosure Statement](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/responsible-disclosure-statement.html) - [Surprise (Balance) Medical Billing Disclosure](https://www.tractorsupply.com/tsc/cms/surprise-billing) - [Transparency in Coverage](https://transparency-in-coverage.uhc.com/?cm_sp=footer-_-navigation-_-transparency%20coverage) - [Human Rights Policy](https://www.tractorsupply.com/tsc/cms/human-rights-policy) - [Vendor Code of Conduct](https://www.tractorsupply.com/tsc/cms/vendor-code-of-conduct) - [California Notice of Collection](https://www.tractorsupply.com/tsc/cms/policies-information/customer-solutions/privacy-policy#_Toc189006423) - [Privacy Requests](https://privacyportal.tractorsupply.com/) © 2026, Tractor Supply Co. All Rights Reserved.