Petzl Coeur Bolt Stainless

The Petzl Coeur Bolt Stainless are a fixed bolt hanger – expansion bolt combination. The two variants are each sold as a pack of 20. These are a 10mm and a 12mm version.

This product consists of high-quality AISI 316L stainless steel components. Firstly, the expansion bolt incl. nut and washer. And on the other hand the bracket.

The Petzl Coeur Bolt Stainless are designed for outdoor use. Thanks to the EN 795 and EN 950 standards, they can be used both as PPE and as a fixed point when climbing.

This Petzl product is a very high-quality alternative for belaying. Both the material and workmanship are excellent. In short. If you want to use the best of the best, you’ve come to the right place!

Features Petzl Coeur Bolt Stainless

• Manufacturer: Petzl
• Material: AISI 316L stainless steel
• 10mm tab with 10 x 70mm expansion bolt
• 12mm tab with 12 x 85mm expansion bolt
• Torque: 25 Nm or 50 Nm
• Weight: 110 grams or 135 grams
• Pull-out strength in standard concrete (50MPa): 15 Kn or 18 kN
• Shear strength in standard concrete (50MPa): 25 Kn or 25 kN
• Sales unit: Pack of 20 pieces (tabs + bolts)

Caution during storage and installation

Please always observe the principle of galvanic corrosion. This means that you must not arbitrarily replace components in this stainless steel product. For example, replace one of the stainless steel nuts with a zinc-plated nut.

Are you not familiar with the term “galvanic corrosion”? Don’t know exactly what we’re talking about? Then read our article “Galvanic corrosion at expansion bolt“.

In practice, this means Store your Petzl Coeur Bolt Stainless in a separate box. If a component such as a nut or washer falls off. Replace with A4 / AISI 316L materials. Also ensure dry storage.

Petzl Coeur Bolt Stainless – Torques

The expansion bolt must be tightened according to the manufacturer’s instructions. Namely with 25 Nm for the 10mm bolt. And with 50 Nm for the 12 mm bolt.

You will need a torque wrench to do this precisely. Otherwise you have to work with this rule of thumb. If you can hear and feel the “click-clack” of the expansion rings, stop tightening immediately!

High-quality workmanship

Like all Petzl products, the Petzl Coeur Bolt Stainless is perfectly crafted.

Firstly, the lugs are super polished or chamfered. Secondly, the lugs are 4 mm thick. This means that they do not bend even after many hard falls. Thirdly, there is space for two carabiners in the eyelet. And fourthly, the tabs have three anti-slip pins on the back.

At expansion bolt, the perfect coordination of cone and expansion rings ensures the best hold. The bolts are guaranteed to “donn” in all solid rock types such as granite, gneiss, limestone and slate. Please note. This requires clean drilling hole cleaning with a perforated brush and blow out pumb is required!

Weight	N/A
Dimensions	N/A
Marke	Petzl
Stahlqualität	A4 steel / AISI 316(L)
Einbohrmaterial Kategorie	bolt hanger, expansion bolt
Bohrhakenlasche Dicke	4mm
Bohrhaken Dimensionen	10 x 70mm, 12 x 85mm
Einbohr Gewicht	normal
Korrosionsbeständigkeit	high