Material: AISI 8620 Steel
Process: Investment Casting
IS9001:2000
Heat Treatment: Carburization

Machined by NC Machine, Universal Milling Machine

Dimensions and tolerances per ANSI Y14.5-82

 

1. These flappers are cast by Investment Casting Process and used for Drill Pipe Float Valves.

2. Heat Treatment: Carburize at 1500-1550°F to .005/.010 depth with hardness 58 Rc Min.

3. All the products are made according to ISO9001:2000.

4. We mainly produce the products as per customer’s drawings.

5. Small orders and special design is accepted.