Specialist in threaded products and threaded rods
J Penen & Co NV was formed in 1957 and since October 2015 member of the Norwegian Pretec Group AS
. Initially the range of its products consists mainly of bolts for the shipbuilding industry, harbour, bridge and tunnel construction
but soon J Penen & Co NV expands its production to other threaded fasteners
. In the early 80's the production of threaded rods becomes more important and the export opportunities increase, first the Netherlands and Germany and later other countries in Western and Eastern Europe.
account for 95 % of its turnover. In the 90's J Penen & Co NV specializes more and more in the production of threaded rods in stainless steel and this results today in a leading position
in the European market. Thanks to 37 highly motivated employees, constant investments and great attention to quality
J Penen & Co NV has built up a permanent and continuously growing clientele that guarantees the sales of 10.000 MT threaded rods per year.
The name J Penen & Co NV is a guarantee for quality. The whole production stage is subject to very solid quality management
involving regular machinery inspections, random checks and a final inspection. Raw materials are purchased from suppliers with a proven state of reliability. In addition, all materials supplied are subjected to a thorough inspection upon their arrival
. Our own maintenance service takes care of our machinery remaining in optimum condition and develops new production machines which ensure our customers even better products.
All threaded rods are supplied according to the international standards
(DIN976-1, NBN EN ISO 898-1, NBN ISO 3506-1) and with a thread angle of 60°. We can also offer, on request, ultrasonic testing of threaded rods as an extra quality control. The ultrasonic testing provides an extra security against i.e rolling error (overlap) in the raw material. The ISO9001:2015 certification
guaranties our customers the continuation of an excellent quality in the coming years.
QM15 and IQNet