direkt als PDF - JDT

- hohe Festigkeit und hohe Zähigkeit
- high strength and high toughness
5
THEILE-LOGO ab 5/03
45% schwarz
für weissen Hintergrund
The advantages of the steel used by JDT in comparison to the standard steels according to the DIN 17115 is in its high strength combined with simultaneously
high toughness. Beyond the requirements of the PAS 1061 ENORM chain fulfills additionally the temperature resistance specifications of the
EN 818 - grade 8.
Acccording to PAS 1061 the working load limit (WLL) of the chains at the high temperatures (from +300° C to max. allowed +380° C) should be reduced
down to 60 %. ENORM chains can work at even higher temperatures (from +300° C to max. allowed +400° C) and the WLL should be reduced
only down to 75 % as stated in EN 818.
Once the ENORM chain has cooled down to room temperature it can be again used to 100 %. The additional coding in order to determine the
withdrawal from service is not necessary for the ENORM sling chain.
This figure shows the dependency of steel strength from the tempering temperature.
ENORM
Standard
The higher is the toughness, the lower is the susceptibility to notch impact.
ENORM
Standard