GENERAL
The term "anchor bolt" is not uniformly defined. It is understood to mean various types of bolts that are usually embedded in a foundation, to which a steel structure or similar is then attached. Other terms include "foundation bolts", "anchor bolts", etc.
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ANCHOR BOLTS
The term "anchor bolts" refers to various types of bolts that are usually embedded in a foundation, to which a steel structure or similar is then attached. Anchor bolts can therefore be embedded in concrete.
ANCHOR SCREWS
Anchor bolts are usually sunk into a foundation in order to then fasten something to the anchor bolts. We manufacture anchor bolts as standard as indicated below. We are happy to manufacture anchor bolts in special dimensions, strength classes and materials on request.
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FOUNDATION ANCHOR
Foundation anchors are anchor bolts that are embedded in a foundation. We manufacture foundation anchors as standard as indicated below. We will be pleased to manufacture foundation anchors in special dimensions, strength classes and materials on request.
Dimensions:
M 8 to M 100
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Lengths:
50 mm to 6000 mm
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Types:
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double end studs (bars with thread on both sides)
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rag bolts, masonry bolts DIN 529 (model A, B and C)
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J-anchors
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studs for welding DIN 525
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hook bolts
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special design as per customer requirements according to drawing or sample
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Property classes/material:
4.8, 5.6, 8.8,10.9 stainless steel AISI 304 (A2-70), AISI 316 (A4-70) further materials on request
Surface treatment:
self colour, bright zinc plated (bzp), hotdip galvanized, micro layer corrosion protection systems e.g. Dacromet, Geomet, further surfaces on request
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Specials:
Anchor bolts are needed and built in, in many different sizes and types. Due to our flexibility we are able to meet every demand of our customers. We supply anchor bolts for example:
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with a shrinking hose
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with a combination of conduit and shrinking hose
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with bitumen coating
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with mounted nuts and washers
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with thread protection net
THREADED RODS
A threaded rod has no tool attachments and is simply a long rod with an external thread. Threaded rods are set in concrete, for example, to subsequently attach an object to the concrete base. Rotating threaded rods (with a moving thread) can also be used to perform prolonged pushing and pulling work.
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We supply threaded rods in the materials, strength classes and dimensions listed below or in other specifications on request.
DIN 976
We manufacture threaded pieces and threaded rods according to DIN 976 in the following dimensions, materials and strength classes.
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DIN:
DIN 976
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Dimensions:
Standard thread: M 6 to M 120
Fine thread: M 8x1 to M 64x4
UNC/UNF: 5/16" to 1 ½"
Trapezoidal thread: TR 10x3 to TR 60x9
Special threads on request
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Length:
20 mm - 6000 mm
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Property classes/material:
4.8, 5.6, 5.8, 8.8, 10.9, 12.9, steel, stainless steel AISI 304 (A2-70), AISI 316 (A4-70), brass special materials on request
Surface treatment:
Self colour, bright zinc plated (bzp), hotdip galvanized, micro layer corrosion protection systems e.g. Dacromet, Geomet, further surfaces on request
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Types:
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type A (without chamfer)
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type B (with chamfer)
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slotted
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with coned point
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stamped or with coloured markings
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Further add-ons on request
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In stock:
Threaded rods – 4.8, 8.8, 10.9 and 12.9, AISI 304 (A2-70), AISI 316 (A4-70) in 1 m-, 2 m-, 3 m- length threaded studs – 4.8 M 8 and M 10, BZP up to 200 mm total length in standard sizes deliverable in small boxes.
STUD BOLTS
DIN 835 stud, metal end – 2d
DIN 938 stud, metal end – 1d
DIN 939 stud, metal end – 1,25 d
DIN 940 stud, metal end – 2,5 d
DIN 949-1 studs with metric interference thread MFS;
Length of engagement =2d
DIN 949-2 studs with metric interference thread MFS;
Length of engagement =2,5d
special stud sizes according to your drawing or sample
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Dimensions:
M 6 – M 100
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Property classes/materials:
5.6, 5.8, 8.8, 10.9, steel, stainless steel AISI 304 (A2-70), AISI 316 (A4-70) further materials on request
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Surface treatment:
Self colour, bright zinc plated (bzp), thick film passivated, hot-dip galvanized, phosphated, micro layer corrosion protection systems e.g. Dacromet, Geomet.
In stock:
DIN 938 and DIN 939 in 5.8 and 8.8 from M 6 to M 24 in standard sizes deliverable in small boxes
DIN 835
We manufacture stud bolts according to DIN 835 (screw-in end=2d) as well as special stud bolts according to drawing or sample.
DIN 938
We manufacture stud bolts according to DIN 938 (screw-in end = 1d) as well as special stud bolts according to drawing or sample.
DIN 939
We manufacture stud bolts according to DIN 939 (screw-in end = 1.25d) as well as special stud bolts according to drawing or sample.
DIN 940
Wir fertigen gemäß DIN 940 Stiftschraube (Einschraubende=2,5d) sowie Sonderstiftschrauben nach Zeichnung oder Muster.
DIN 949-1
We manufacture stud bolts with metric fixed thread MFS (screw-in length=2d) and special stud bolts according to drawing or sample in accordance with DIN 949-1.
DIN 949-2
We manufacture stud bolts according to DIN 949-2 with metric MFS thread (insertion length=2.5d) as well as special stud bolts according to drawing or sample.
ENGINEERING STUDS
We manufacture engineering studs, stud bolts and double end studs according to your drawing or sample.
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Dimensions:
M 6 bis M 120
Length:
Up to 6000 mm
Property classes/materials:
4.8, 5.6, 5.8,10.9, stainless steel AISI 304 (A2-70), AISI 316 (A4-70) further materials on request
Surface treatment:
Self colour, bright zinc plated (bzp), thick film passivated, hot-dip galvanized, phosphated, micro layer corrosion protection systems e.g. Dacromet, Geomet
Types:
reduced shaft with rolled thread double end studs with rolled or cutted thread different add-ons, e.g. with chamfer, stamped if required
DIN:
DIN EN ISO 4014 (DIN 931) hexagon head screw with shank
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DIN EN ISO 4017 (DIN 933) hexagon head screw with thread up to head
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DIN EN ISO 8765 (DIN 960) hexagon head screw with metrical fine pitch thread and shank
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DIN EN ISO 8676 (DIN 961) hexagon head screw with fine pitch thread and thread up to head
DIN EN ISO 4762 (DIN 912) hexagon socket head cap screws
Dimensions:
M6 8mm – 100mm
M8 12mm – 120mm
M10 16mm – 300mm
M12 20mm – 300mm
M14 25mm – 300mm
M16 25mm – 300mm
M18 30mm – 300mm
M20 30mm – 200mm
M24 45mm – 200mm
M27 50mm – 200mm
M30 50mm - 200mm
Property classes/material:
8.8 10.9, 12.9 (4.8, 5.8, 6.8 on request)
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Finishing:
Turning, drilling, grinding
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Surfaces:
Raw, electrolytically hot dip galvanised, thick film passivated, phosphated, zinc-nickel, zinc flake coating i.e. Geomet® 321/500. Other surfaces acc. to VDA 235 - 104 upon request.
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Avaliable from stock:
Prevalent dimensions of DIN 912, 931, 933 in class 10.9 and 12.9.
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Packaging:
Delivery is possible in any desired packaging unit.
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Others:
Optoelectronic sorting
Dimensions:
Up to ø 65 mm from the rod
Up to ø 250 mm in the chuck
Complex processing is possible through the use of driven tools and rear treatment. Line production can be economically realized through fully automatic conveyance such as gantry loader and bar loading magazine.
Materials:
Free cutting steel, quenched and tempered steel, high tensile steel, stainless steel, aluminum, brass, copper, plastic. Other materials upon request.
Finishing:
Grinding, milling, drilling, bending, tapping, thread rolling, broaching.
Heat treatment:
All prevalent procedures:
Hardening and tempering, case- induction- nitrogen hardening. Other procedures upon request.
Surfaces:
Electrolytically galvanised, zinc flake coating i.e. Geomet® 321/500, anodizing, phosphatizing, nitrocarborizing, Tenifer® treatment. Other surfaces upon request.
