It is usually green, but owner-bottles (those not owned and rented out by a welding company) can be any color. There should always be a label on all cylinders identifying the contents. Never go just by color.
Black
Oxygen is used to produce hot flame which is used in welding purpose
Acetylene.
Oxygen and acetylene for flame welding. Argon for Tig welding CO2 for MIG welding steels Argon for MIG welding aluminum TRI-mix for robotic mig of steels. And helium is added for some overhead welding.
oxygen and acetylene
Black
Grey with black head
Oxygen is used to produce hot flame which is used in welding purpose
Used in welding metals, the reaction of acetylene with oxygen has = -1256.2= -1256.2 .
green
Acetylene.
It could, though medical-grade oxygen is significantly more expensive than welding-grade oxygen so I'm not sure why you would want to do this.
Oxygen and acetylene for flame welding. Argon for Tig welding CO2 for MIG welding steels Argon for MIG welding aluminum TRI-mix for robotic mig of steels. And helium is added for some overhead welding.
oxygen and acetylene gas Argon gas is used in MIG and TIG welding
thermit welding works with, propane and oxygen. and we need also a welding kits with one shot crucible ,portion and a luting mad.
- if the cylinder is sealed by welding, the same volume- if the cylinder is open - any initial gas
welding supply store