Ronstan Industrial Blog

What is Dyneema® Rope? What is the Dyneema® Rope Breaking Strength?

Posted in: Blog, Rope by on
Dyneema© is an ultra-high molecular weight polyethylene (UHMwPE) fiber. Amazingly, it is stronger than steel and can replace wire rope in many situations. ...

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Pulleys at Work – Cameras

Posted in: Blog by on
Many films now include revolutionary camera shots, made possible by the use of humble pulleys to enable the cameras to ‘fly’! ...

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Lifting Hoist Gear

Posted in: Blog by on
The regulations to ensure the safety of any lifting hoist gear are very stringent; they cover every piece of large equipment that could possibly be used including cranes, forklift trucks, hoists, elevating work platforms, etc. ...

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Helicopter Rescue Equipment – Pulleys at Work

Posted in: Blog by on
Rescue helicopters are equipped with intensive medical care facilities and have advanced rigging equipment for the lowering and lifting of persons or objects. ...

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Abseiling for a Living – Pulleys at Work

Posted in: Blog by on
Is abseiling a leisure activity?

Not for those brave workers that dangle from ropes on pulleys down the sides of high-rise buildings cleaning the windows. ...

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Stainless Steel Rods and Suspension Bridges

Posted in: Blog by on
Suspension bridges utilise stainless steel structural rod systems in their design and implementation due to their resilience, contemporary look, and durability. ...

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Stainless Steel Rods in Exhibition Centres

Posted in: Blog by on
Stainless steel structural rod systems are in use across a number of sectors. They are perfect for exhibition buildings and spaces as they can be altered and also add to the look of the space. ...

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Pulley Block Parts – Sheaves

Posted in: Blog by on
The pulley is the series of parts and wheels in a casing which allows a rope to pass; the sheave is one segment of this arrangement which allows the weight to be lifted effectively. The cast iron sheave is the most commonly used due to its durability and ability to withstand great pressures. ...

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How Pulley Systems Work and Block and Tackle Pulley Definition

Posted in: Blog by on
A block and tackle is a system where several pulleys/blocks, are joined together with ropes, belts or chains.

The objective is to raise or move heavy weights ...

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Caulfield Racecourse – Using Stainless Steel Rod Structure

Posted in: Blog by on
The design of the members’ grandstand façade is sleek. It makes use of modern enhancements of age-old rigging components such as shackles, rods, cables, etc., that are now manufactured from stainless steel making them more weather-resistant and therefore more cost effective. ...

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What is a Stainless Steel Shackle?

Posted in: Blog by on
Many tensile architecture structures would have been difficult to build without using shackles. Whenever a strong and reliable connection point is needed it’s usually a stainless steel shackle that fits the bill. ...

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Stainless Steel Shackles for Tree Felling

Posted in: Blog, Stainless Hardware by on
Mention tree felling and many people will immediately imagine a singing lumberjack wearing a tartan shirt with a saw or an axe in his hand!

In fact there’s much much more to tree felling than the feller himself. ...

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When is a pulley not a pulley?

Posted in: Blog by on
A single pulley is seldom used on its own, generally several of them are used in the commonly known ‘block and tackle’ systems, an individual pulley being a block and, in an assembly of more than one block with rope or cable threaded through, they are termed tackle. ...

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What do we use cleats for?

Posted in: Blog by on
Cleats are mainly used in industry and in the marine sector. There are many different types of cleats, for example aero, clam, halyard and vang cleats. Each cleat has its' own specialist function. ...

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Stainless Steel Cable in Mezzanines

Posted in: Blog by on
With house prices showing no sign of letting up, developers and architects are increasingly looking for ways to maximise space in innovative and attractive ways. Mezzanines offer a relatively cheap way of providing more space. Stainless steel cable can be used for the railing and can also be used as part of the structure. ...

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About Us

Ronstan’s end-to-end design, manufacture and distribution operation delivers high specification products for all serious hardware applications.

Our state-of-the-art design facilities and manufacturing plant handles more than 4.9 million units each year.

As one of the top three sailboat hardware brands globally we know what it is like to deliver great equipment that can handle challenging conditions.
Ronstan Industrial design, manufacture and distribute industrial strength stainless steel hardware and architectural rigging products
45 High Point Avenue, #2 Portsmouth
Portsmouth Rhode Island 02871
+1 (401) 293 0539 $$$
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Ronstan International Inc. 45 High Point Avenue, #2 Portsmouth, RI 02871, USA

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