Item #RAUMER157

Raumer Ø10x86mm Double Expansion Bolt

$7.50
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HANG FIX Stainless Steel Bolt M10L – Ø10x86

  • Stainless steel AISI 316L bolt, designed for climbing, mountaineering and rescue anchors.
  • Highly resistant and reliable, it features two expanding collars and is suitable for use on numerous rock types.
  • Widely used by climbers on the majority of sport crags throughout the world.
  • Total length: diam.M10x86 mm. Double expansion bolt.

New type

  • The expanding collar is a new design and has greatly improved on the previous version.
  • The design phase focused on creating a technology which ensures expansion on an increased number of surfaces.
  • Our tests show that this objective has been achieved.
  • Attention: On particularly soft rocks (such as sandstone) all expansion bolts - including our own - are not recommended due to the unreliable nature of the supporting material.
  • In these circumstances we recommend the use of fixed resin anchors (epoxy glue resin) or Multi-Monti screw anchors.

Technical Specifications

  • The majority of our anchors are made with stainless steel AISI 316L, which offers a higher resistance to marine corrosion than the former AISI 304.
  • To highlight this difference each article is stamped with the relevant symbols.
  • However, bolts have not been branded as once in place, the symbols would be invisible, instead, a small circular collar has been added (see photo above) to mark the difference between the two metals.
  • This allows verification of the type of bolt used at any time.
  • There is also a “Marina” version of this anchor which is highly resistant to saline corrosion.
  • To mark the difference between stainless steel AISI 316L and the marina version of the same material, all marine-suitable anchors have been marked with a fish symbol and the initials “INOX".
  • Note: As mentioned above, this branding is not used on bolts.
  • In order to differentiate the marine version, as well as the afore-mentioned collar there is a small engraved dimple which allows for accurate identification once the bolt is in place (See photo above).
  • We recommend reading the attached PDF document for a detailed explanation of the problems presented by marine corrosion.
  • MARINA version: Art.157M

References

  • Rt = 27 kN, Ra = 27 kN
  • Weight: 60 grams

Specs Chart

Weight 60g
SKU RAUMER157
Brand Raumer

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