Band-it ul2139 Band Clamp 201 Stainless Steel Slotted-lock

Product Description

The BAND-IT ul2139 is a heavy-duty buckle-on band clamp constructed from 201 stainless steel for use in demanding industrial and mechanical fastening applications. The slotted-lock closure style and double-wrapped band design deliver a strong, secure hold under high-pressure conditions. The band measures 0.75 inches wide and 0.03 inches thick, providing the structural rigidity needed for consistent clamping force. Installation is performed using a powered clamping tool, making it suitable for production-line or field service environments where speed and repeatability matter. Corrosion resistance and vibration resistance make this clamp a reliable choice for harsh operating conditions.

This clamp is designed for applications requiring a clamping diameter between 2 inches and 3.75 inches. It is commonly used in automotive, HVAC, exhaust, hose assembly, and general industrial applications where a secure, tamper-resistant band clamp is required. The reinforced buckle and thick band construction make it appropriate for high-pressure service. Licensed technicians and industrial mechanics are the primary installers in both shop and field environments.

Key Features

• 201 stainless steel band and buckle for corrosion resistance in wet or chemically exposed environments
• Double-wrapped band construction increases clamping strength and reduces band deformation under load
• Slotted-lock closure provides a secure, vibration-resistant hold without fastener slippage
• Clamping diameter range of 2 to 3.75 inches accommodates a variety of hose and tube outside diameters
• Compatible with powered clamping tools for fast, consistent installation
• Meets IATF 16949 quality management standards for automotive-grade reliability

Compatibility

Designed for use with hoses, tubes, and fittings with an outside diameter between 2 inches and 3.75 inches. Suitable for automotive, HVAC, exhaust, and general industrial hose assembly applications requiring a slotted-lock band clamp.

Installation Notes

Installation requires a powered band clamping tool compatible with 0.75-inch wide band stock. Ensure the mating hose or tube surface is clean and free of debris before seating the clamp. Verify that the slotted-lock buckle is fully engaged before releasing tool tension. Always follow applicable industry standards and equipment manufacturer guidelines when working on pressurized or high-temperature systems.

Technical Specifications

• Band Material: 201 Stainless Steel
• Buckle Material: 201 Stainless Steel
• Closure Material: 201 Stainless Steel
• Band Width: 0.75 inches
• Band Thickness: 0.03 inches
• Band Wrapping: Double Wrapped
• Clamp Type: Slotted-Lock
• Minimum Clamping Diameter: 2 inches
• Maximum Clamping Diameter: 3.75 inches
• Resistance Properties: Corrosion Resistant, Vibration Resistant
• Standards: IATF 16949
• Country of Origin: Varies (subject to change)

Standard Information

• Brand: BAND-IT
• Manufacturer Part Number: ul2139