1）crane Sheaves block structure
2） Port Hoisting Crane Sheave Block description
1. Sheave large range of size available: Φ800 mm~Φ3000mm
2. Sheave rim Forging Material : 45(S45C); Q345B Q345D,Q345E( used for -40℃) ,35CrMo and so on or according clients request for sheaves
3. Sheave groove :
a. Groove profiles : according client request and manufacture by CNC .
b. groove heat treatment by intermediate frequency quenching , hardness Min. HB350-370 and deep around ≥2.5mm . (different material can getting different hardness )
c. Groove MT test after heat treatment
4. Sheave welding process according WPQR (WPS) AWD1.1 welding line
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No 1788, Huacheng Road, Jintan District, Changzhou City, Jiangsu Province, China
Changzhou Baoxin Metallurgy Equipment Manufacturing Co., Ltd. is a high-tech enterprise registered in Changzhou City of Jiangsu Province, which is mainly engaged in the design and manufacture of spare parts for metallurgy equipment, hoisting machinery, oil drilling rigs, and heavy decelerator boxes.