Alloys Steel Dies

Alloy & Stainless Steel (SS) Threading Dies – BSPT/NPT

Our Alloy & Stainless Steel Threading Dies are precision-engineered tools designed for accurate and reliable threading operations on pipes. These dies are available in a wide range of sizes and are compatible with both BSPT (British Standard Pipe Taper) and NPT (National Pipe Taper) thread standards, making them highly versatile for domestic and international applications.

Available Die Sizes:

• 1/2" to 3/4" – BSPT/NPT

• 1" to 2" – BSPT/NPT

• 2.5" to 4" – BSPT/NPT

• 5" to 6" – BSPT/NPT

These dies are crafted from high-grade alloy steel and stainless steel (SS) to ensure durability, corrosion resistance, and extended operational life even under high-stress industrial conditions. Whether you're threading mild steel (MS), galvanized iron (GI), or stainless steel (SS) pipes, these dies deliver consistent performance and clean, precise threads.

Each die is heat-treated and ground for optimum hardness and wear resistance, making them suitable for manual and powered threading machines. The standardized threading ensures leak-proof connections for plumbing, gas, and industrial piping systems.

Key Features:

• Supports both BSPT and NPT standards

• Made from high-strength alloy and stainless steel

• Available in multiple sizes from ½" to 6"

• Corrosion-resistant and suitable for heavy-duty usage

• Compatible with a wide range of manual and automatic pipe threading machines

• Ensures clean, accurate threads for safe and reliable pipe connections

These dies are widely used in construction, plumbing, refineries, power plants, and industrial fabrication units where high precision and durability are critical.