French Inventor and Manufacturer of Fasteners since 1985
CHEVILLE RALFA

Ralfa anchor

Metal expansion anchor

Description

  • Metal expansion anchor for solid materials.
  • High-quality grade 8.8 steel.

Product advantages

  • Grade 8.8 steel: high performance.
  • Significant expansion.
  • Quick and easy to install:
    • Expansion during screwing.
    • Nut and washer pre-mounted.

Application

  • Any fixings in concrete and solid materials: railings, porticoes, steel parts etc.
Concrete Concrete
Solid block/stone Solid block/stone
Solid brick Solid brick

Product variants


Designation
12 variants
Filet Longueur Reference Condt
CHEVILLE ACIER RALFA M 6 Bte de 100
M6 45 mm
A261000
Boîte de 100
CHEVILLE ACIER RALFA M 8 Bte de 50
M8 50 mm
A261010
Boîte de 50
CHEVILLE ACIER RALFA M10 Bte de 50
M10 60 mm
A261020
Boîte de 50
CHEVILLE ACIER RALFA M12 Bte de 25
M12 73 mm
A261030
Boîte de 25
CHEVILLE ACIER RALFA M 6 + VIS Bte de 50
M6 45 mm
A261100
Boîte de 50
CHEVILLE ACIER RALFA M 8 + VIS Bte de 30
M8 50 mm
A261110
Boîte de 30
CHEVILLE ACIER RALFA M10 + VIS Bte de 20
M10 60 mm
A261120
Boîte de 20
CHEVILLE ACIER RALFA M12 + VIS Bte de 15
M12 73 mm
A261130
Boîte de 15
CHEV. RALFA M 6 + VIS Sachet de 4
M6 45 mm
A857610
Sachet de 4
CHEV. RALFA M 8 + VIS Sachet de 4
M8 50 mm
A857620
Sachet de 4
CHEV. RALFA M10 + VIS Sachet de 4
M10 60 mm
A857630
Sachet de 4
CHEV. RALFA M12 + VIS Sachet de 4
M12 73 mm
A857640
Sachet de 4

Technical informations - Implementation data


Ralfa Anchor   dcut
Drilling diameter
L
Anchor length
Lvis
Screw length
tfix
Thickness max.
h1
Drilling depth
tinst
Tightening
torque
CH
Screw head
M6 With screw 12 mm 45mm M6 x 50 9 mm 60 mm 13 Nm 10 mm
Without screw - - -
M8 With screw 14 mm 50 mm M8 x 60 11 mm 70 mm 25 Nm 13 mm
Without screw - - -
M10 With screw 16 mm 60 mm M10 x 80 17 mm 85 mm 50 Nm 17 mm
Without screw - - -
M12 With screw 20 mm 73 mm M12 x 90 15 mm 95 mm 73 Nm 19 mm
Without screw   -  

Technical informations - Average indicative loads (kg)


  M6 M8 M10 M12
tension 300 500 650 850
shear 400 600 750 950

Technical informations - Utilisation


Technical informations - Utilisation