top of page
GIFLO ONLY.jpg
Trumax%20Truck_edited_edited.png

TRUMAX

High Fatigue Strength Limits
Air Corrosion Resistance
Free Weldable & Workshop Friendly

High Fatigue Strength Limit, Air Corrosion Resistant, Abrasion Resistant Steels

TRUMAX (EN 10149-2, EN 10051, EN 10025-6, EN 10029, EN 10163-2) ultra-high strength, high fatigue strength limit structural steels have application across a variety of industries. TRUMAX steels also offer exemplary mechanical characteristics without the need for quenching and are noted for their high ratio of the yield to ultimate tensile strength (YS/UTS).  Other characteristics include:

  • Fine-grain size and high metal fatigue strengths limits

  • Cross-section strength distribution of large sections is homogeneous and identical at both the edges and middle

  • Acid and/or air corrosion resistant options (TRUMAX F Series) and good machinability with excellent surfaces

  • Superior critical-stress release after the yield point 

  • Even with ultra-high usability strength, free “weldability” is retained.

Superior Weldability and Heat Resistance

To fully reap the benefit of any UHSS, it is critical the welded joint resemble the same properties.  Giflo’s unique technology means our steels offer best in class weldability, retaining impressively high yield/tensile strength ratios and usability strength. The ALS independent transverse welded joint butt test results below demonstrate TRUMAX F1000’s impressive weldability with excellent HAZ strength and toughness. Note below the yield strength (Rp0,2 MPa) of the 4.2mm sheet post-weld was fractionally less (0.29%) than the uncut sheet sample.

ALS Independent Test Results of Giflo TRUMAX F1000 Pre & Post Welding

Screen Shot 2021-08-24 at 10.12.16 AM.png

Our Most Flexible Range of Steels for all Engineered Structures

Giflo’s TRUMAX steels offer unparalleled engineering options across a broad range of industries   Our metallurgical strengthening processes result in wider transition temperature ranges meaning better weldability and operating tolerances.  

  • Truck and car bodies, truck trailers, frames and strengthening elements

  • Rail superstructures, bogies and bumper zones 

  • Ship body, deck superstructures, frames, topside elements (aluminium replacement) and rack systems

  • Engineering structures, halls and wide expanse spaces, light construction building units

  • Mobile and dock crane jibs, booms and cases 

  • Bridges, transmission line poles, telecommunication towers

  • Pressure-vessels, storage and transporting tanks.

  • Rail, ship/sea and transporting containers.

  • Agricultural machine structures.

  • Mining industrial excavation machines, wear plate (D1000QT (1400 MPa RP0.2/1600MPa Rm)) public road and vehicle elements.

QUT.jpg

QUT testing 100t beams using Giflo's Trumax steel. Giflo's beams used 30% less steel yet had at least two times the mechanical performance.

Mechanical Properties of TRUMAX D & F Steels vs Strenx & ArcelorMittal Armstrong Ultra

Screen Shot 2021-08-24 at 10.12.53 AM.png

Basic Chemical Composition of Giflo TRUMAX v SSAB Strenx 

Screen Shot 2021-08-24 at 10.13.57 AM.png
bottom of page