Stainless Steel Barrel Nipple
Useful Information
Technical Specification
- Material: Stainless Steel - CF8M (316)
- Connection Type: Barrel nipple
- Thread Type: BSPT (ISO 7.1, BS 21, DIN 2999)
- Thread Gender: Male x Male
- Standard: ISO 4144
- Operating Temperature Range: -20°C to +220°C
- Manufacturing Standard: ASTM A-351
- Available Sizes: 1/8" to 4"
Description
Used for joining two female threaded fittings or components in straight-line pipework, this barrel nipple provides a compact and durable solution for extending pipeline systems. Precision-machined from high-quality 316 stainless steel (CF8M), it offers excellent corrosion resistance and mechanical strength. Featuring BSPT tapered threads to recognised international standards, the component is suitable for use across various industrial and fluid handling applications where secure, pressure-tight connections are essential.
Key Features & Benefits
- Machined from 316 stainless steel for superior corrosion resistance
- BSPT tapered male threads ensure a tight, secure fit
- Manufactured to ISO 4144, ASTM A-351 and ANSI B16.3 standards
- Withstands temperatures from -20°C to +220°C
- Suitable for high-integrity installations in water, gas, and chemical systems
- Available in a wide range of diameters and lengths for system flexibility
- Ideal for straight pipe extensions and inline fitting applications
- Produced under ISO 9001:2015 quality management systems

| Nominal Diameter (inch) | A (mm) | B (mm) | Weight (kg) |
| ⅛ | 10.2 | 30 | 0.009 |
| ¼ | 13.5 | 30 | 0.012 |
| ⅜ | 17.2 | 40 | 0.024 |
| ½ | 21.3 | 60 | 0.063 |
| ¾ | 26.9 | 60 | 0.083 |
| 1 | 33.7 | 60 | 0.12 |
| 1¼ | 42.4 | 80 | 0.211 |
| 1½ | 48.3 | 80 | 0.256 |
| 2 | 60.3 | 100 | 0.44 |
| 2½ | 76.1 | 100 | 0.69 |
| 3 | 88.9 | 120 | 1.16 |
| 4 | 114.3 | 120 | 1.477 |
