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Cap 1 1/2'' BSPT 304L Class 3000
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Description
Cap 1 1/2'' BSPT 304L Class 3000
- Size: 1 1/2'' (thread diameter: 44.8–45.3 mm)
- Female thread
- Material: 304L stainless steel (1.4301, 0H18N9)
- Thread type: BSPT (also known as Rc)
- Pressure class: Class 3000 (206 bar)
- Excellent weldability
- 3.1 material certificate available on request (free of charge)
- Applications: Pressure systems, high-demand installations, boilers, marine applications, heavy industry
- Origin: European Union


Alternative Name: Cap 1 1/2'' BSPT 304L Class 3000, BSPT forged cap, Class 3000 stainless steel cap, female threaded cap, high-pressure BSP fitting, stainless steel threaded cap, 1.4301 cap.
Information
Cap 1 1/2'' BSPT 304L Class 3000 is designed for the safe sealing of piping systems. It is commonly used for pressure testing and in high-demand industrial installations, food processing equipment, and other pressure applications.
304 / 304L stainless steel (SS304L) is the standard corrosion-resistant stainless steel grade. It is the most versatile and widely used stainless steel, offering excellent forming and welding properties.
Also known as: 1.4301, 1.4306, 1.4307, AISI304L.
Applications: Heat exchangers, pharmaceutical equipment, dairy industry, brewing industry, marine fittings, coastal architecture, and food processing industry.
Each cap is permanently marked with its size, pressure class, material grade, heat number, and, in some cases, the thread type. All markings comply with the applicable standards.
Material
- Material: 304L stainless steel (1.4301, 0H18N9)
- Excellent corrosion resistance
- Excellent weldability
- Pressure class: Class 3000 (206 bar)
- 3.1 material certificate available on request (free of charge)
- Origin: European Union
Advantages
- High corrosion resistance
- Excellent weldability
- High mechanical strength
- Suitable for high-pressure systems
- Reliable sealing
- Long service life
Applications
Pressure systems, pressure testing, heat exchangers, pharmaceutical industry, dairy industry, brewing industry, marine applications, heavy industry, and food processing.
We also offer high-pressure threaded caps in many other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.
Learn more about caps and plugs here >>
Technical data
| Pressure | Pressure Range > 50 bar |
| Thread Type | BSP / G / Rp / Rc Thread |
| Size | 1 1/2'' |
| Material | Stainless Steel |

