Rock Bucket for Excavator and Wheel Loader: 1.Tensile Strength:1500 2.Elongation:4% 3. ... many brands like CAT, KOMATSU, HYUNDAI, JCB, FIAT, O&K, etc.We offer the best combination of impact and abrasion ... between hardness and toughness.Rock Bucket for Excavator and Wheel Loader: Our main products include undercarriage parts, ground engaging tool ... the way. Rock Bucket for Excavator and Wheel Loader