J. LANFRANCO & Cie Technical Sheets

J. LANFRANCO & Cie Technical Sheets
Address: J. LANFRANCO & Cie
37 avenue de Saint-Mandé Paris
75012
France
Phone: +33 (0)1 40 04 92 30 Connect: Website: View website Contact: Contact supplier View: View supplier Download: Download

J. LANFRANCO & Cie

Technical Sheets

Foreword of the Manufacturer

To ensure a safe male/female clamping condition, it is important to consider a combination of the following parameters when designing controlled bolt joint assemblies using self locking nuts (HFR):

  • Selection of the correct grade of raw material
  • Tightening torque (NM)
  • Tension in the bolt (KN)
  • Prevailing torque (NM)
  • Coefficient of friction
  • Surface treatment

In order to achieve a security fastening in conformity with industry standards, the 6 points above must be respected. The following technical sheets will aid you in the selection of the self-locking nut adapted to your requirements.

Download the full PDF here.

lanfranco.fr

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Latest J. LANFRANCO & Cie News

Rail Live 2023: Innovation for J. LANFRANCO & Cie

Rail Live 2023: Innovation for J. LANFRANCO & Cie

J. LANFRANCO & Cie will be presenting its products at Rail Live from 29 November to 1 December 2023 in Hall 4, Stand B052.

Expo Ferroviaria 2023

Expo Ferroviaria 2023

LANFRANCO & Cie will be exhibiting at the Expo Ferroviaria Show in Milan, Italy, Pavilion 9P Stand C90, from October 3 to 5.

LANFRANCO & Cie at SIFER 2023

LANFRANCO & Cie at SIFER 2023

LANFRANCO & Cie company is looking forward to meeting you at SIFER 2023, held at Lille Grand Palais on 28-30 March 2023.

NT Expo 2023

NT Expo 2023

LANFRANCO AMSUD will be present at NT Expo 2023, the largest meeting of railway professionals in South America, from 28 February – 2 March.

J. LANFRANCO & Cie Will Be Attending InnoTrans 2022

J. LANFRANCO & Cie Will Be Attending InnoTrans 2022

See J. LANFRANCO & Cie's range of safety fasteners and self-locking nuts at InnoTrans in Berlin, stand 330, hall 8.2.

Contact J. LANFRANCO & Cie

Use the form opposite to get in touch with J. LANFRANCO & Cie directly to discuss any requirements you might have.








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