Our inventory of HMH (Hydril) Straight Bore Rams ranges 7-1/16 inches to 18-3/4 inches, with working pressures of 5M, 10M and 15M. We carry HMH (Hydril) type straight bore rams.
Click here to download our straight bore ram specification chart.
Please refer to the graph below for straight bore ram specifications:
| Bore Size | 7-1/16" | 7-1/16" | 7-1/16" | 11" | 11" | 11" | 13-5/8" | 13-5/8" | 13-5/8" | 18-3/4" | 18-3/4" | 18-3/4" |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Working Pressure (psi) | 5M | 10M | 15M | 5M | 10M | 15M | 5M | 10M | 15M | 5M | 10M | 15M |
| Type | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril | Hydril |
| Straight Range | 2-7/8" | * | * | 5-1/2" | * | * | 2-3/8" | 2-3/8" | * | * | 3-1/2" | 5-1/2" |
| Straight Range | * | * | * | 7-5/8" | * | * | 2-7/8" | 2-7/8" | * | * | 7" | 5-7/8" |
| Straight Range | * | * | * | * | * | * | 5-1/2" | 3-1/2" | * | * | 9-5/8" | 6-5/8" |
| Straight Range | * | * | * | * | * | * | 7-5/8" | 5-1/2" | * | * | * | 7-5/8" |
| Straight Range | * | * | * | * | * | * | 9-5/8" | 7" | * | * | * | 9-5/8" |
| Straight Range | * | * | * | * | * | * | * | 7-5/8" | * | * | * | 10-3/4" |
| Straight Range | * | * | * | * | * | * | * | 9-5/8" | * | * | * | * |