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Description
Technical data for the G 2 3/4 inch die
| Technical data | ||
|---|---|---|
| Nominal diameter d1 inches/mm | G 2 3/4 inch | 81.53 mm |
| Thread pitch P inches/mm | 11 threads per inch | 2.30 mm |
| Outside diameter d2 | 140 mm | |
| Thickness h1 | 25 mm | |
| Number of chip clearance holes | 9 | |
| Required shaft diameter | 81.31 mm | |
| Thread angle G | 55° | |
| Thread standard | BSP DIN ISO 228 | |
2 3/4 inch G HSS die – an industrial tool for large pipe threads
The 2 3/4 inch die is a professional 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-diameter components. Compliance with DIN EN 24231 ensures compatibility with valves and fittings used in industrial transmission systems.
Key benefits of the 2 3/4 inch pipe threading die
- HSS high-speed steel – enables machining of materials with a tensile strength of up to 800 MPa while maintaining long-lasting sharpness
- BSPP parallel thread with a 55° profile – enables leak-tight connections with a gasket in high-flow systems
- Outside diameter 81.53 mm – conforms to the BSP standard for the nominal size of 2 3/4 inches
- Manufactured in accordance with DIN EN 24231 – confirms dimensional compliance with international pipe thread standards
- Large flutes – ensure efficient chip evacuation when threading large-diameter pipes
The 2 3/4 inch pipe threading die is used in industrial installations with high flow capacity requirements – in petrochemical processing, power generation, district heating, and water mains in manufacturing plants. The tool is suitable for threading steel and cast iron pipes and nonferrous metal components.
The 2 3/4 inch threading die is essential equipment for industrial installers and maintenance teams. Order a tool designed for the toughest tasks.
Frequently asked questions
The value of 2 3/4 inches (69.85 mm / 6.985 cm) is the nominal pipe size, not the thread diameter. The BSP system was developed to account for wall thickness, so the actual outside diameter of the G 2 3/4 thread is 81.53 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 required.
Product accessories
Hand Tap 2 3/4 inch G DIN 5157/2 HSS Fwp
Reference: 2647 In stock > 10 items
€236.84
€291.32 brutto
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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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