low Alloy bucket Material Standard: ASTM,AISI, DIN, BS and JIS Casting weight0.3-100KG Dimension Tolerance: CT We adopt investment process ... Caterpillar, Komastu, ESCO, Bobcat, Hensley, Volvo and Kobel.The carbon steel bucket have the mechanical properties as below:1) Hardness: 45 ... ) Demark: H65, H85, H1358) Kato: HD12509) Volvo: volvo230, volvo210, volvo220 low Alloy bucket