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Description
Technical data for the G 3 inch die
| Technical data | ||
|---|---|---|
| Nominal diameter d1 inches/mm | G 3 inch | 87.88 mm |
| Thread pitch P inches/mm | 11 threads per inch | 2.30 mm |
| Outside diameter d2 | 150 mm | |
| Thickness h1 | 25 mm | |
| Number of chip clearance holes | 9 | |
| Required shaft diameter | 87.88 mm | |
| Thread angle G | 55° | |
| Thread standard | BSP DIN ISO 228 | |
3 inch G HSS die – an industrial tool for large-diameter pipe threads
The 3 inch die is a durable industrial tool designed for cutting G (BSPP) parallel pipe threads with a 55° profile. Made of high-speed steel (HSS), this inch pipe threading die ensures precise threading of steel and cast iron pipes and large components. Compliance with DIN EN 24231 ensures compatibility with valves and fittings used in industrial mains and transmission systems.
Key benefits of the 3 inch pipe threading die
- HSS high-speed steel – allows machining of materials with tensile strengths up to 800 MPa while maintaining long-lasting edge sharpness
- BSPP parallel thread with a 55° profile – enables leak-tight connections with a gasket in high-flow systems
- Outside diameter 87.88 mm – conforms to the BSP standard for the nominal size of 3 inches
- Manufactured in accordance with DIN EN 24231 – confirms dimensional compliance with international pipe thread standards
- Large flutes – ensure effective chip evacuation when threading large-diameter pipes
The 3 inch pipe threading die is used in industrial installations with the highest flow capacity requirements – in petrochemical processing, power generation, district heating, fire protection systems, and water mains in large facilities. The tool is suitable for threading steel and cast iron pipes and nonferrous metal components.
The 3 inch die for inch threads is essential equipment for industrial installers and maintenance teams. Order a tool designed for the most demanding tasks.
Frequently asked questions
The value of 3 inches (76.2 mm / 7.62 cm) specifies the nominal pipe size, not the thread diameter. The BSP system was designed to account for wall thickness, so the actual outside diameter of the G 3 inch thread is 87.88 mm.
The G (BSPP) thread has a parallel design with a uniform diameter along its entire length. These connections do not seal on their own – a flat gasket, O-ring, or Teflon tape is essential.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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