For more than 50 years GRAEWE is known for its high standard within the turning and threading sector. Since the founding of GRAEWE in 1958 the product range of threaded parts has continually grown and furthermore the expansion of the fabrication of precision turned parts has proven to be a success. To meet the rising standards of the market, the family owned business has permanently invested in future technologies. Up to date machinery, a highly skilled workforce, modern manufacturing-, storage and administration buildings as well as the facilities to handle all quality relevant tests and inspections in-house, guarantee the high GRAEWE standard.
GRAEWE – Your best connection!
There is no standard definition for the term "anchor bolts". Bolts that are brought into a foundation and then fixed to a structural steel work are commonly called "anchor bolts". Other terms are "foundation screws", "anchor screws", etc.
•double end studs (bars with thread on both sides)
•rag bolts, masonry bolts DIN 529 (model A, B and C)
•studs for welding DIN 525
•special design as per customer requirements according to drawing or sample
Threaded rods and studs
metric ISO thread M 6 - M 120
fine pitch thread M 8x1 - M 64x4
UNC/UNF thread 5/16” - 1 ½”
trapezoidal thread TR 10x3 - TR 60x9
further threads on request
20 mm - 6000 mm
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
self colour, bright zinc plated (bzp), hotdip galvanized, zinc flake coatings
Precision turned parts
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 realised through fully automatic conveyance such as gantry loader and bar loading magazine.
Free cutting steel, quenched and tempered steel, high tensile steel, stainless steel, aluminum, brass, copper, plastic. Other materials upon request.
Graewe GmbH & Co. KG
Am Kalkbruch 2
Phone: +49 2721 514-22
Fax: +49 2721 514-922
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