General
After we received the drawing, we checked the material, size with tolerance, etc., and evaluated the manufacturing process.
We will use centrifugal casting for manufacturing the parts and use a CNC machine to make them precise.
Project Overview
This project involved the production of custom valve stem nuts for industrial valve equipment.
The component was manufactured using centrifugal casting followed by CNC machining to ensure high strength and precise thread dimensions.
The material used was UNS C92200 bronze according to ASTM B584, which provides excellent wear resistance, corrosion resistance, and long service life in valve applications.
Manufacturing Process
The production process included:
- centrifugal casting for dense bronze structure
- rough machining and thread processing
- dimensional inspection and quality control
This manufacturing method ensures stable mechanical properties and reliable performance for valve components used in industrial fluid control systems.
Drawing
Process
Centrifugal casting and further CNC precision machining
Batch Quantity
8pcs
Pictures
Material
The material is UNS-92200, it needs to meet the requirement of standard ASTM B584.
We need to make sure that our material’s chemical composition and mechanical properties 100% meet the requirements of this standard.
We carefully checked the standard and determined the material composition and mechanical property requirements here.
Chemical composition
Mechanical Property
Quantity Inspection
Material Certificate
Size Certificate
We measured all the sizes in the drawing, took pictures and then sent them to our client for approval before shipment.
We marked the number of each size inside the drawing, which corresponds to each measured photo and certificate.
Packing
It is packed inside a plywood case, an exported case which can not be original wood.
