Ключевые слова:
Eyebolts, Bolts, Lifting tackle, Lifting equipment, Steels, Forgings, Dimensions, Loading, Safe working load, Threads, Charpy impact tests, Heat treatment, Hardness, Hardness measurement, Proof loading, Maximum load, Breaking strength, Angles (geometry), Tensile testing, Approval testing, Marking, Certificates of conformity, Fitting, Lifting, Safety measures, Occupational safety