Heavy Duty T-Bolts are strong hose clamps designed primarily for use in applications with stringent requirements. These T-Bolts are particularly suited for sealing suction and pressure lines with plastic or steel reinforcements and high shore hardness. Their distinguishing feature is an extremely high band tension. They also have a mechanically-locked closure with no welding points or contact corrosion. The band loops and bolts are reinforced, allowing significantly higher torques to be used and easier access to the hexagonal bolt head. These clamps meet DIN 3017 specifications.
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Item #

Item Name

Width

Maximum Clamp Size

Bolt Size

15N000243-304Q N/A 17.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 0.748 in19.00 mm N/A 0.236 in6.00 mm
15N000244-304Q N/A 19.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 0.827 in21.00 mm N/A 0.236 in6.00 mm
15N000245-304Q N/A 21.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 0.906 in23.00 mm N/A 0.236 in6.00 mm
15N000246-304Q N/A 23.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 0.984 in25 mm N/A 0.236 in6.00 mm
15N000247-304Q N/A 25.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.063 in27 mm N/A 0.236 in6.00 mm
15N000248-304Q N/A 27.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.142 in29.00 mm N/A 0.236 in6.00 mm
15N000249-304Q N/A 29.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.220 in31.00 mm N/A 0.236 in6.00 mm
15N000250-304Q N/A 31.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.339 in34.00 mm N/A 0.236 in6.00 mm
15N000251-304Q N/A 34.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.457 in37.00 mm N/A 0.236 in6.00 mm
15N000252-304Q N/A 37.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.575 in40 mm N/A 0.236 in6.00 mm
15N000253-304Q N/A 40.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 18.00 mm N/A 1.693 in43.00 mm N/A 0.236 in6.00 mm
15N000254-304Q N/A 43.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 20.00 mm N/A 1.850 in47.00 mm N/A 0.276 in7.00 mm
15N000255-304Q N/A 47.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 20.00 mm N/A 2.008 in51.00 mm N/A 0.276 in7.00 mm
15N000256-304Q N/A 51.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 20.00 mm N/A 2.165 in55.00 mm N/A 0.276 in7.00 mm
15N000257-304Q N/A 55.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 20.00 mm N/A 2.323 in59.00 mm N/A 0.276 in7.00 mm
15N000258-304Q N/A 59.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 20.00 mm N/A 2.480 in63.00 mm N/A 0.276 in7.00 mm
15N000259-304Q N/A 63.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 20.00 mm N/A 2.677 in68.00 mm N/A 0.276 in7.00 mm
15N000260-304Q N/A 68.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 2.874 in73.00 mm N/A 0.315 in8.00 mm
15N000261-304Q N/A 73.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 3.110 in79.00 mm N/A 0.315 in8.00 mm
15N000262-304Q N/A 79.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 3.346 in85.00 mm N/A 0.315 in8.00 mm
15N000263-304Q N/A 85.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 3.583 in91.00 mm N/A 0.315 in8.00 mm
15N000264-304Q N/A 91.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 3.819 in97.00 mm N/A 0.315 in8.00 mm
15N000265-304Q N/A 97.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 4.094 in104.00 mm N/A 0.315 in8.00 mm
15N000266-304Q N/A 104.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 4.409 in112.00 mm N/A 0.315 in8.00 mm
15N000267-304Q N/A 112.00 Millimeter (mm) Minimum Size Heavy Duty T-Bolt Clamp N/A 25.00 mm N/A 4.764 in121.00 mm N/A 0.315 in8.00 mm
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Product Catalog