Bucket design > Excavator buckets material choice > Heavy duty deep buckets HD
7. Top beam
Recommended steel: Strenx® 700.
Use of Strenx® 700 in the top beam makes it possible to reduce the thickness and save weight. The upgrading design rule of thumb indicates that it is possible to replace a 20 mm S355 with a 14 mm Strenx® 700.
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