Girth Gear Used for Ball Mill

• Application：Machinery, Industry
• Hardness：According to Customer′s Requirement
• Gear Position：External Gear
• Manufacturing Method：Cast Gear
• Toothed Portion Shape：Spur Gear
• Material：Cast Alloy Steel, Cast Carbon Steel, Forged Alloy

=== Base Info ===

• Model NO.：Circular Gear
• Type：Circular Gear
• Name：Girth Gear
• ISO 9001:: 2008 Certificated：BV & SGS Certificated
• Manipulate Way：Forced Manipulation
• Changes Way：Stepped
• Module：Less Than or Equal to 45
• Diameter：15 M
• Transport Package：in Container
• Specification：According to Customer′ s Requirement
• Trademark：citictic
• Origin：Luoyang, China
• HS Code：8479909090
• Production Capacity：500pieces,Year

=== Description ===
UT ReportAfter WeldedAfter Semi Finish Machining8PTDefect AreaNo Defect IndicatedAfter Digging
After WeldedPT Record9Mark InspectionWhole BodyManufacturing StandardFinal InspectionPictures10Appearance InspectionWhole BodyCIC's RequirementBefore Packing
(Final Inspection) 11Anti-rust InspectionWhole BodyAgreed Anti-rust AgentBefore PackingPictures 12Packing InspectionWhole BodyAgreed Packing FormDuring PackingPictures
 Testing Process:
· QA DOC: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report
· The data on chemical composition report and mechanical properties report are approved by third party, Luoyang Ship Material Research Institute, CSIC.
· UT test: 100% ultrasonic test according to EN10228-3, SA388, Sep 1921 C/c etc.
· Heat Treatment Report: provide original copy of heat treatment curve/time table.