Our portfolio of connection elements does not stop with production of norm parts.

 

Whenever you need an abnormal connection element for your specific application, which is based on a certain norm but has divergent properties (i.e. kind of thread, thread length, material, keywords, etc.), ASF-Anker is the contact you need. Also connection elementes based on sample or drawing are our daily business.

The parameter of our abnormal connection elements and individual products:

 

Dimension and technical Data
Material:
  • Construction steel (S235/S355)
  • Heat-resisting steel (16Mo3, 21CrMoV5-11)
  • Heat-treatable steel (42CrMo4, 34CrNiMo6)
Possible thread diameter:
  • M8-M160 (metrical DIN13)
  • 1/2‘‘ - 6‘‘ (Inch thread BS and ANSI)
  • Bigger thread diameters on request!
Thread and part length:
  • according to specification, sample or drawing
Property class: 
  • 3.6 – 14.9
  • A2, A4, A5 up to A5-80
Surface / coating:
  • raw
  • bronzed
  • galvanized (tZn/galZn)
  • phosphated
  • zinc coated plate
Approvals as producer of screws:

 

Examples of abnormal bolts:

T-head bolt DIN 188 abnormal

Special feature: Thread M24 (Head M30)
Thread: M24x80
Surface: galvanized (galZn)

T-head bolt with square neck DIN 188 abnormal

Special feature: Thread M30 instead M42
Thread: M30
Surface: galvanized (galZn) and yellow chromated

Threaded bolts with metrical Thread DIN 976-1 abnormal

Special feature: Withwort BS coarse pitch thread instead of metrical thread
Thread: WW 1¾"
Surface: painted

Threaded bolts with metrical Thread DIN 976-1 abnormal

Special feature: one-sided square bar steel
Thread: M48x3x330
Surface: galvanized (galZn)

T-head bolt DIN 261                                                               

Thread: M24x130
Surface: raw

Examples of connection elements based on sample / drawing:

Eye bolt with trimed cylindrical head                        

Production type: according to drawing
Dimensions: Ø200x630
Thread: M80
Surface: Machined, shiny

Female pin with inside thread on both sides

Production type: according to drawing
Dimensions: Ø45x166, inner thread M16
Surface: Machined, shiny

Countersunk bolt with feather key groove

Production type: according to drawing
Dimensions: Ø80x355
Head: Ø160x90
Thread: without
Core hole: 31x113
Surface: Machined, shiny

Break stud bolt with groove nut

Production type: ASF-Anker factory norm
Dimensions: M39x190
Surface: raw

Female pin with thread on both sides

Production type: according to drawing
Dimensions: Ø20x120
Inner thread: M10
Surface: Machined, shiny

Special bolt with recess beneath the head

Production type: according to drawing
Dimensions: M80x120
Thread: M80
Surface: Machined, shiny

Special nut with fine thread

Production type: according to drawing
Dimensions: Ø90x60 SW180
Thread: M125
Surface: Machined, shiny

Round special nut with pin wrench nose

Production type: according to drawing
Dimensions: Ø240x150
Thread: M140
Surface: Machined, shiny

Expansion nut with nose and special head form

Production type: according to drawing
Thread: M56x255
Surface: zinc coated plate

Angled lock pin with safety chain

Production type: according to drawing
Dimensions: Ø20x60x100
Thread: without
Surface: hot-dip galvanized (tZn)

Tent peg

Production type: sample
Dimensions: Ø16x120
Thread: without
Surface: raw

Draw hook bent component

Production type: sample
Dimensions: Ø24x800
Thread: without
Surface: black plastic-coated

Twistlock bolt

Production type: according to drawing
Dimensions: Ø60x410
Head: Ø120x80
Thread: M56x4

All measurements in mm.

 
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