Kale HD Bolt Clamp W1 Zinc-Plated Steel – Clearance Heavy-Duty Clamp
📥 Product Resources
📥 Product Resources
Kale HD Bolt Clamp W1 Zinc-Plated Steel – Clearance Heavy-Duty Clamp - 17-19MM is backordered and will ship as soon as it is back in stock.
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📏 Find Your Thread Size
📏 Find Your Thread Size
Not sure if it’s BSPP, JIC, or NPT? We’ve got you covered.
Whether you're matching a 3" BSP Brass Ball Valve or identifying a hydraulic hose fitting, our thread chart makes the guesswork easy. Just grab a set of calipers (or even a tape measure), compare your fitting against our chart, and in most cases — boom — you’ll know exactly what thread you’ve got.
Still unsure? No worries. Snap a photo or two, send us the measurements, and we’ll help you confirm the thread so you can order with confidence.
💪 Built to Last Promise
💪 Built to Last Promise
Products we trust. Quality you can count on.
Every hose, fitting, clamp, valve and accessory we supply is carefully selected, used in our own workshop, and backed by our reputation for reliability. We don’t sell anything we wouldn’t use ourselves.
✔️ We crimp every hose assembly in-house for full quality control
✔️ We source only from trusted brands we’d stake our name on
✔️ We offer a no-fuss 2-year warranty on our hose assemblies
✔️ Most fittings, clamps and accessories carry manufacturer warranties from 12 months up to 10 years
Whether it’s under pressure or in harsh environments, our gear is built to last — and delivered fast.
🚚 Fast, Flexible Shipping
🚚 Fast, Flexible Shipping
Australia-wide delivery with options to suit your jobsite and your deadline.
Whether it’s a single hose or a pallet of fittings, we’ll get it to you fast — with flexible options for critical and non-critical needs.
✔️ We ship Australia-wide — satchels, cartons & pallets
✔️ Delivery typically takes 1–10 business days, depending on your location
✔️ Urgent order? Priority freight options available at checkout
✔️ Some items may ship direct from our supply partners to speed up delivery
✔️ Tracking details provided once your order is dispatched
Need it fast or want to organise your own freight? Let us know — we’re here to help.
Kale HD Bolt Clamp W1 Zinc-Plated Steel – Clearance Heavy-Duty Clamp
Description
Description
ON CLEARANCE – UNTIL ALL STOCK SOLD.
We’re clearing our remaining W1 Zinc-Plated Steel Kale HD T-Bolt clamps as we transition to full stainless-steel stock. Limited sizes remain — first in, best dressed!
Product Overview
Kale HD T-Bolt Clamps are precision-engineered, heavy-duty hose clamps designed for high-pressure and reinforced hose applications. Manufactured in Europe to DIN 3017-3 standards, these clamps deliver superior strength, reliability, and durability in demanding service conditions across agriculture, automotive, marine, mining, and industrial sectors.
Each clamp features TOX®-Clinching joint technology — a cold-forming press technique that produces joints over 70% stronger than welding and superior to tab-style mechanical locks. With rolled band edges and corrosion-resistant components, Kale HD clamps offer secure, even tightening while protecting the hose wall from damage.
Key Features & Benefits
- TOX®-Clinched joints – 70% stronger than welded or tab-locked joints
- No welds or contact corrosion points – improved durability
- Hollow “D” trunnions – reduce tensile stress on bolt and joint
- Profiled bridge with extended tabs – secure, stable band attachment
- Class 8.8 W1 steel bolts with integrated spacer – no separate bush required
- Rolled band edges – protect hose reinforcement from cutting
- High clamping force, low free torque – efficient and consistent tightening
- Made in Europe – manufactured to DIN 3017-3 standards
Applications
- Agricultural machinery and irrigation hoses
- Automotive and marine cooling systems
- Mining, industrial, and OEM suction and pump hoses
- Plumbing and general heavy-duty hose connections
Specifications
- Material: W1 Zinc-Plated Steel (Clearance Stock)
- Size Range: 17–19 mm through to 239–252 mm
- Standards: DIN 3017-3
- Bolt Grade: Class 8.8 (W1 Steel)
- Manufacture: European-made, TOX® Clinched
Clearance Details
Limited sizes available — once sold out, W1 Zinc-Plated versions will not be restocked. Replaced by the Kale HD W4 Stainless Steel T-Bolt Clamp.
Built to last, delivered fast.
Payment & Security
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