BSPP Female Ribbed Round Pipe Cap in 316 (CF8M) Stainless Steel
BSPP Female Ribbed Round Pipe Cap in 316 (CF8M) Stainless Steel designed with BSPP Parallel Female Blind Cap connections for industrial stainless steel threaded piping. Constructed as a one-piece investment-cast blind cap with cylindrical outer wall and longitudinal grip ribs in 316 (CF8M / 1.4408) Cast Stainless Steel with External Ribs. Available across nominal sizes 1/8" to 4".
Thread Interface | BSPP Parallel Female Blind Cap |
|---|---|
Material & Exterior | 316 (CF8M / 1.4408) Cast Stainless Steel with External Ribs |
Nominal Size Range | 1/8" to 4" |
Body structure | One-piece investment-cast blind cap with cylindrical outer wall and longitudinal grip ribs |
Component form | Ribbed round female pipe end cap |
Size
Product overview
Connection Geometry & 316 Stainless Steel Construction
This BSPP female ribbed round pipe cap in 316 (CF8M) stainless steel features one-piece investment-cast blind cap with cylindrical outer wall and longitudinal grip ribs in a ribbed round female pipe end cap profile, providing BSPP Parallel Female Blind Cap connections for modular stainless steel piping, equipment hookups, and manifold assemblies. Manufactured in 316 (CF8M / 1.4408) Cast Stainless Steel with External Ribs, the fitting offers molybdenum-bearing austenitic corrosion resistance suited for process water, chemical transfer, utility air, and washdown environments.
Size Coverage & Thread Assembly
The series covers nominal sizes across 1/8" to 4". Refer to the dimensional schedule on this product page to match each thread size against its corresponding envelope length, outside diameter or across-flats width, and unit weight. Before installing this BSPP female ribbed round pipe cap in 316 (CF8M) stainless steel, verify that your mating ports match the BSPP Parallel Female Blind Cap interface and select an appropriate thread sealant or gasket for the joint. Specify the required nominal size from 1/8" to 4" and confirm installation clearance when ordering.
Technical specifications
Specifications
- Manufacturing & Standards Reference
- Investment cast, generally manufactured to ISO 4144 or above.
Dimensions · CH-F024
Applies only to the listed references; other material or end forms are outside this scope.
Units: SIZE: nominal pipe size; KG EACH: kg per piece. Length units appear beside applicable values.

| Nominal size | Chelsey reference | A | B | Unit weight (kg) |
|---|---|---|---|---|
| 1/8 | CH-F024-001 | 16.5 | 11.5 | 0.01 |
| 1/4 | CH-F024-002 | 19.8 | 13.4 | 0.02 |
| 3/8 | CH-F024-003 | 21.4 | 16.9 | 0.02 |
| 1/2 | CH-F024-004 | 25.6 | 18.6 | 0.03 |
| 3/4 | CH-F024-005 | 31.8 | 20 | 0.05 |
| 1 | CH-F024-006 | 39 | 23 | 0.09 |
| 1-1/4 | CH-F024-007 | 48.4 | 26.2 | 0.14 |
| 1-1/2 | CH-F024-008 | 54.4 | 26.2 | 0.16 |
| 2 | CH-F024-009 | 67 | 31 | 0.26 |
| 2-1/2 | CH-F024-010 | 84 | 31.7 | 0.41 |
| 3 | CH-F024-011 | 98 | 35.1 | 0.66 |
| 4 | CH-F024-012 | 124 | 41.6 | 1.19 |
Temperature/pressure reference · CH-F024
Applies only to the listed references; other material or end forms are outside this scope. Temperatures may be interpolated; values refer to the internal fluid temperature and exclude piping loads, stresses and moments.
Units: °C / BAR
| Temperature (°C) | Pressure (BAR) |
|---|---|
| -20 to 40 | 20 |
| 100 | 16.5 |
| 150 | 15 |
| 200 | 14 |
| 220 | 13.5 |
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