... arms beam, four 8t hooks2. Material: Arm: Q235B Hooks: DG34CrMo3. The specification of single arm beam is as customer's design.4 ... :4 stepsUsed on:Forklift TRUCK This kind of crane arm for forklift is designed with 4 steps extension positions. ... for forklift trucks and other machines. Such as: forks, buckets, frame, assembly, backrest, brake system, hubs, steering linkage, knuckle, steering ...