Steel

Using an industry standard alloy with mechanical properties similar to our famous 753 brand, Reynolds mandrel butt and heat-treat this alloy so that thinner walls can be used compared to non-heat-treated steels. 725 can be TIG welded and used within our “Designer Select” combinations including 853 and 631 tubes.

Why it works:

UTS: 1080-1280 MPa, density 7.78gm/cc

Based on a 0.3% carbon steel alloy which has been heat-treated and back-tempered for increased ductility. The chromium content promotes hardenability and resistance to oxidation. The molybdenum works in conjunction with the chrome to stabilize the alloy and maintain strength after heat-treatment and in use.

Learn More

Click here to download a metal alloys comparison (extract) PDF for designers.

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