MMFX steels are inherently stronger than competitive, conventional steel products.  

The columns shown above provide the same strength. The use of MMFX means engineers can use less steel. As opposed to the density of concrete reinforcement (rebar congestion), MMFX allows for increased spacing of the reinforcing steel—less steel bars in the same area, as illustrated in the photo above. Less steel to place reduces labor costs dramatically and brings construction efficiencies to other parts of the job.

How strong? Historical strength requirements for conventional steel customarily dictated 60 ksi (Grade 60). Setting standards that our competitors cannot match, MMFX recently received an ASTM specification (latest version: ASTM A1035-07), setting a new standard with a minimum yield strength of 100 ksi (Grade 100) and 120 ksi (Grade 120).

The ASTM specification enables structural engineers to change the way buildings, highways, and bridges are designed and built. The added strength of steel meeting this specification results in a significant decrease in the amount of conventional steel necessary to accomplish the same task. Engineers can design structures with less congestion.

By using the higher yield strength steel of 100 or 120 ksi over conventional Grade 60 steel, construction projects can be completed with 20 to 50% less steel and up to 60% lower labor costs (placement and fabrication).