Across International Square Dry Pressing Die Sets

Across International Square Dry Pressing Die Sets (6mm to 50mm)

Precision Square Pellet Formation with Advanced Release Technology

Across International square die sets deliver specialized solutions for creating square-shaped pellets in four size configurations—6×6mm, 13×13mm, 25×25mm, and 50×50mm—with maximum pressure capabilities ranging from 3 tons to 100 tons. These hardened steel dry pressing die sets are engineered to produce consistent, dimensionally accurate square pellets for applications where square geometry is preferred over traditional round pellets, such as specific spectroscopic analyses, material testing, or when maximizing sample surface area is critical. The 13×13mm, 25×25mm, and 50×50mm models feature innovative trapezoidal split sleeve designs professionally built to address the challenge of samples that tend to stick to inner sleeve surfaces—a common issue with square geometry pressing. The trapezoidal split inner sleeves combined with cylinder pellet ejectors make sample releasing effortless, eliminating the frustration and potential sample damage associated with stuck pellets while maintaining the precise tolerances required for reproducible results.

Industrial-Grade Hardened Steel Construction

All square die sets achieve Rockwell Hardness Rc 62 through premium hardened steel construction, with the 6×6mm model manufactured entirely from W18Cr4V hardened carbon tool steel, while the larger models (13×13mm, 25×25mm) utilize W18Cr4V for core dies and push rods combined with Cr12 hardened carbon mold steel for sleeves, ejectors, and supports. The 50×50mm model employs Cr12 hardened carbon mold steel throughout for maximum durability under high-pressure conditions. Pressing die tolerances are maintained at an exceptional 0.01-0.02mm (10-20 microns) across all models, ensuring consistent pellet dimensions critical for analytical applications. Each complete die set includes precisely machined components: core die with square cavity, steel sleeve (with trapezoidal inner wall on split-sleeve models), support plate, push rod, pellet ejector, and assembly accessories. Maximum load heights range from 10mm to 30mm depending on model size, accommodating various sample volumes. To ensure long-term performance and prevent surface corrosion, users should clean die sets thoroughly with absolute ethyl alcohol after each use and store in dry boxes with silica gel, while always wearing protective goggles during pressing operations for safety compliance.

Features:

• Reliable Protection: Covered by a 1-Year Warranty for peace of mind.
• Four Square Size Options: 6×6mm, 13×13mm, 25×25mm, and 50×50mm for diverse square pellet requirements.
• Trapezoidal Split Sleeve Design: Advanced release mechanism on 13mm, 25mm, and 50mm models prevents sample sticking.
• High-Pressure Capability: Maximum pressures from 3 tons to 100 tons accommodate various material hardness levels.
• Premium Hardened Steel Construction: W18Cr4V and Cr12 hardened steels with Rc 62 hardness for exceptional durability.
• Ultra-Precise Tolerances: 0.01-0.02mm (10-20 micron) pressing die tolerance ensures reproducible pellet dimensions.
• Four Trapezoidal Inner Sleeves: Split-sleeve models include four precision inner sleeves for optimal sample release.
• Complete Die Set Assembly: Includes core die, sleeve, support plate, push rod, ejector, and assembly accessories.
• Effortless Pellet Ejection: Cylinder pellet ejectors combined with split sleeves eliminate sample removal challenges.
• Variable Load Capacity: Maximum load heights from 10mm to 30mm accommodate different sample volumes.
• Professional Quality Components: Highly polished hardened steel surfaces prevent contamination and ensure clean pellets.

Safety and Maintenance:

Important Safety Requirements:

• Always wear protective goggles during pressing operations.
• Follow proper operating procedures for your pellet press model.

Maintenance Instructions:

• Clean die sets thoroughly with absolute ethyl alcohol after each use.
• Store in dry box with silica gel to prevent surface corrosion.
• Inspect components regularly for wear or damage.
• Ensure all surfaces remain highly polished for optimal performance.

Need Help? Call 1300 812 450

Specifications

Need Help? Call 1300 812 450

Package Contents

All Models Include:

• Precision square core die (highly polished hardened steel).
• Steel sleeve (trapezoidal inner wall on split-sleeve models).
• Steel support plate.
• Push rod (detachable handle on 50×50mm model).
• Steel cylinder pellet ejector.
• Guard ring (6×6mm model).

Split-Sleeve Models (13mm, 25mm, 50mm) Also Include:

• Four trapezoidal inner sleeves for enhanced sample release.
• Inner sleeve assembly ring (black).

Need Help? Call 1300 812 450