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  • Leading Bi-Metal Screw Manufacturers with ETA 14/0374
HomeProductsMechanical and Heavy duty fastener and fixingConcrete screw anchorLeading Bi-Metal Screw Manufacturers with ETA 14/0374

Leading Bi-Metal Screw Manufacturers with ETA 14/0374

Joker Industrial Co., Ltd. is a top choice among bi-metal screw manufacturers, specializing in self-drilling concrete screws and concrete anchor screws. Our commitment to quality and performance makes Joker Industrial as a reliable partner for all your fastening needs. Contact us today.

Features:


Our products boast several key features:

  • ETA 14/0374 Assessment: Ensuring high standards for use in cracked and uncracked concrete.
  • Low Expansion Effect: Minimizing damage to surrounding materials with minimal axial and edge clearance.
  • Fast and Easy Assembly: Allowing for quick installation and immediate load-bearing capacity.
  • Versatility and Removability: Particularly useful for temporary fixings and easy adjustments.
  • Wide Range of Applications: Suitable for use in concrete, natural stone, solid bricks, and green concrete.
Bi Metal Screw Features:
  • Bi Metal Screw Features:
  • Joker concrete screws with an ETA 14/0374 assessment, option 1, can be installed in C20/25 to C50/60 cracked/uncracked concrete for concrete screws in sizes 6, 8, and 10.
  • Smallest axial and edge clearance due to the very low expansion effect
  • Very fast and easy assembly, and immediately load-bearing
  • A4 concrete screw is also ideal for temporary fixings since it is fully removable. 
  • JOKER concrete screws are available with a connection thread and with a range of different head shapes for a wide variety of applications.
  • Can also be used in compression-resistant natural stone, various solid bricks, and green concrete
Bi Metal Screw Application:
  • Stainless steel A4 can be used in dry indoor conditions, outdoors including in industrial atmospheres and coastal areas, or in wet rooms, provided that no particularly aggressive conditions are present.
  • Railings and handrails, steel beans, wooden beams, supports and braces, brackets, pipeline and cable routes, suspended ceilings, etc




CODE NO.

SIZE ØDXL

DRILL

DIAMETER (mm)

ETA-Approval

A4SW075045

7.5x45

 

 

 

6

(wrench size: 10)

●

A4SW075060

7.5x60

●

A4SW075080

7.5x80

●

A4SW075100

7.5x100

●

A4SW075120

7.5x120

●

A4SW105065

10.5x65

 

 

 

8

(wrench size: 13)

●

A4SW105075

10.5x75

●

A4SW105090

10.5x90

●

A4SW105110

10.5x110

●

A4SW105130

10.5x130

●

A4SW125075

12.5x75

 

 

10

(wrench size: 15)

●

A4SW125090

12.5x90

●

A4SW125100

12.5x100

●

A4SW125120

12.5x120

●



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