Other contributors have said "Is 1045 carbon steel as strong as 1050?" is the same question as "How strong is 4130 steel?" If you believe that these are not asking the same thing and should be answered differently, click here

How strong is 4130 steel?

Answer:
So often called chromoly, this steel alloy is used in a majority of structural tubing applications 'cause it's strong and tough. The tensile strength is 85,000 to 110,000 psi, and yield strength is 70,000 to 85,000 psi. Building a roll cage for a funny car or a frame for a tandem bicycle? There's nothing wrong with this stuffl it's a superb choice. A link can be found below.
First answer by Quirkyquantummechanic. Last edit by Quirkyquantummechanic. Contributor trust: 3693 [recommend contributor recommended]. Question popularity: 2 [recommend question].