https://en.wikipedia.org/wiki/Propane_torch

An air-only torch will burn at around 1,995 °C (3,623 °F), less if heat loss to the surroundings is taken into account.

https://sciencing.com/temperature-propane-torch-5911.html

Mar 13, 2018 ... When used in the open air, a propane-oxygen torch reaches a maximum temperature of 3,623 degrees Fahrenheit or 1,995 degrees Celsius.

https://www.hunker.com/13415241/mapp-gas-vs-propane-gas

It's replacement, MAP-Pro gas, burns slightly hotter than propane and is better for ... Adding oxygen to the flame raises the temperature to 5,200 F, which is ...

http://www.derose.net/steve/resources/engtables/flametemp.html

Apr 6, 2005 ... Flame temperature is not as simple as it sounds. ... For example, an acetylene/ oxygene flame may be neutral (equal mix: complete combustion, ...

https://www.bernzomatic.com/Products/Fuel-Cylinders/Hand-Torch-Cylinders/TX9

The Propane Hand Torch Cylinder is designed to fuel hand torches in order to complete jobs such as ... Flame temperature in air is 3,600 degrees Fahrenheit.

https://www.bernzomatic.com/Using-a-Torch/Choosing-a-Torch

Questions about choosing a torch? Visit Bernzomatic to learn how to choose the best torch for your next DIY, home repair, cooking or creative project.

https://juxtamorph.com/butane-versus-propane-which-is-hotter/

Take a small air/propane torch, like the typical plumbers' torches, and one of the ... It's not just the BTU output, but the transfer rate, which can be tricky to measure. ... the fuel, and share in the energy release by the fuel to heat it to flame temp.

https://www.thisoldhouse.com/ideas/how-to-use-torches-heat-guns-and-soldering-irons-and-when

The important thing is to match a tool�s heat output to the task at hand. A $245 oxy-acetylene torch can weld steel; it can also sweat copper pipes or ...

https://www.wilhelmsen.com/marine-products/welding--surface-preparation/gas-welding--acetylene-vs-propane/

May 19, 2016 ... Facts. The flame temperature when burning Propane in Oxygen is 2800 degree C; The flame temperature when burning Acetylene in Oxygen is ...

https://www.homedepot.com/p/Bernzomatic-14-1-oz-Propane-Gas-Cylinder-304182/202044700

Propane Cylinder 305558, ideal for hand torches the compact design is lightweight, making it easy to ... Flame temperature in air is 3,600 degrees Fahrenheit.