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Breakload Calculator

Please enter the required diameter below:

Diameter in inches   Diameter in mm  
Or

Result:

  R3 R3S R4 R4S R5
Proof load, stud link (kN)
0.0156
-
0.0180
-
0.0216
-
0.0240
-
0.0251
-
Proof load, stud less (kN)
0.0156
-
0.0174
-
0.0192
-
0.0213
-
0.0223
-
Breaking load (kN)
0.0223
-
0.0249
-
0.0274
-
0.0304
-
0.0320
-
Unit Conversion Tool

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  • 3M Fall Protection
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  • Crosby Feubo
  • DBI Sala
  • Fall Safe
  • FiberTex & Supply Inc
  • GasGrab
  • GRIPPS - Conquer Gravity
  • Hampidjan
  • Heightec
  • Honeywell
  • International Safety Components (ISC)
  • Ledlenser
  • NLG (Never Let Go)
  • Petzl
  • Protecta
  • Pure Safety Group
  • Reid Lifting
  • Ridgegear
  • SafetyLink
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  • A-Z of All Suppliers

Rope Access

Anchors
Anchors
  • Beam Anchors
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Ascenders/ Descenders
Ascenders/ Descenders
Backup / Belay Devices
Backup / Belay Devices
Bags
Bags
First Aid Kits
First Aid Kits
Gloves
Gloves
Harnesses
Harnesses
Head Torches
Head Torches
Helmets
Helmets
Karabiners / Connectors
Karabiners / Connectors
Lanyard/ Work Positioning
Lanyard/ Work Positioning
Pulleys & Swivels
Pulleys & Swivels
Rescue
Rescue
Rope
Rope
Rope Access Kits
Rope Access Kits
Rope Protection
Rope Protection
Seat
Seat
Powered Ascenders
Powered Ascenders

LHR Marine Aberdeen
Unit 18 Bankhead Drive,
City South, Portlethen,
Aberdeen,
Scotland
AB12 4XX

LHR Marine Singapore Pte Ltd.
Loyang Offshore Supply Base,
25B Loyang Crescent,
Block 302, TOPS Ave 3, #01-01,
Singapore 508988

LHR Marine Australia PTY LTD.
Unit 4, 47 Erceg Road,
Yangebup,
WA 6164
Tel : +61 8 94342844
www.lhrmarine.com.au

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