HRC400 Series

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HRC400 Series rebar couplers

HRC400 Series is the ultimate rebar splicing system.

  • certified high capacity
  • covered by environmental product declaration (EPD)
  • fast and easy installation
  • robust in use at the construction site
  • no cross threading during installation
  • easy to control correct installation
  • supplied with thread protection

HRC420

HRC410

male and female part of the HRC400 series rebar couplers - separate and assembled

HRC410

The male part of the HRC400 system. This part is characterized by external coarse taper threads. They are robust in use and suited for site conditions.

HRC420

The female part of the HRC400 system. Fitting the HRC410 it enables fast and easy installation. Needs fewer turns during assembly, compared to parallel threads and avoids cross-threading.

HRC490

The positional coupler: a sleeve which is to be combined with the HRC410 male part.

HRC400 Series - Geometry

Standard coupler

HRC410 (male)

HRC 410 male

HRC420 (female)

HRC 420 female
HRC-410and420

Positional coupler

HRC410/HRC490

sketch-assembly-hrc410_490-1
sketch-assembly-hrc410_490-2
sketch-assembly-hrc410_490-3
Rebar diameter Ultimate tensile capacity Sleeve and Tread dimensions
Ø A B C D E F max G max
[mm] [MPa] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
12 >850 22 22 45 - - - 72
16 >850 28 28 50 - - - 76
20 >850 35 35 55 - - - 85
25 >850 35 42 76 45 140 290
32 >850 45 55 90 55 157 330 135
32 (C) >750 45 45 90 - - - 130
40 >850 55 70 105 70 200 440 155

Swipe table to see all data