| KS grade | ASTM grade | SAE grade | Minimum tensile strength, psi | Typical BHN range |
|---|---|---|---|---|
| GC 20 | CL 30 | G 2500 | 30,000 | 170-229 |
| GC 25 | CL 35 | G 3000 | 35,000 | 187-241 |
| GC 30 | CL 40 | G 3500 | 40,000 | 207-255 |
Features
- Gray iron parts:
- Automotive parts: brake drum, brake disc, disc & rotor, clutch housing, T/M case, bracket, pressure plate, shaft pulley, bearing cover, retainer, timing gear, oil pump housing, fly wheels.
- Machinery parts: valve body, disc yoke, pump case, gear case, clutch case, joint etc.
- Agricultural parts: cylinder head, engine case, chain case.
- Electrical parts: motor frame, motor cover, terminal box, electrical spool etc.
- Gray iron specification is as below table.
Main Products
iron castings for automotive parts, agriculture equipment parts and industrial machinery parts