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Application

Stainless steel strip for hose clamps

Worm-drive hose clamps and ear clamps.

Thickness 0.05–2.50 mmWidth 3–1250 mmFinishes 2R/BA • 2HAlso on spools

Hose clamps

Hose clamps secure hoses and sleeves onto fittings and hose barbs. The strip is blanked, punched and bent: it must be strong, must not rust and must not cut into the hose.

In worm-drive hose clamps the band width must match the housing and screw exactly: too wide and it jams, too narrow and it loses clamping force. The edges must also not cut into the rubber hose. 3S supplies stainless strip in AISI 304 and 430 in narrow widths with tolerances to EN or ASTM, verified by 100% dimensional control, and deburred or rounded edges on request. Thicknesses are matched to the clamp class, while spools with parallel or traverse winding feed blanking, perforating and forming lines continuously. A 3.1 certificate is available on request.

Where it is used

  • Automotive and commercial vehicles
  • Plumbing systems
  • Irrigation and agriculture
  • Household appliances

Recommended grades

Supply

ParameterRangeNotes
Typical gradesAISI 304, 430 and AISI 301 full hardOther grades on request
ThicknessAnnealed 0.05 – 0.70 mm
Work-hardened 0.05 – 2.50 mm
Other thicknesses on request
Width3 – 1250 mmSlitting with sheared or deburred edges
FinishesAnnealed 2R / BA • Work‑hardened 2HCalibrated mechanical properties
FormatsStrip • Narrow strips • Spools • SheetsSheets cut to size up to 1000 mm
SpoolsFrom 15 kg to 1500 kgID 50–400 mm • traverse or parallel winding

Tolerances according to EN ISO 9445 or customer specification. 3.1 certificates on request.

Frequently asked questions

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Is AISI 304 or AISI 430 better for hose clamps?
AISI 304 offers higher corrosion resistance and suits outdoor or damp environments; AISI 430 is a ferritic option that works well for less demanding uses. We can assess the service environment together.
Can you supply strip with rounded edges?
Yes, besides slit edges we supply strip with deburred or rounded edges, to protect the hose from cutting and make assembly safer. Please specify the edge type when ordering.