WHO WE ARE 2019-10-27T19:30:15+00:00

Since 1981 Pressbolt S.r.l. has been producing standard and special bolting (fully threaded studbolts,nuts,bars,etc),special pieces manufactured to customer’s drawings.Standards:ASTM,ASME,DIN and UNI.

Pressbolt operates in the oil , chemical and petrochemical industries . Our customers counts on a wide range of 85.000 items ready on stock made of most common material like ASTM A193 B7,A320 L7,A193 B8,A193 B8M,A453 660,A182 F51,A182 F55 for studbolts and corresponding materials for nuts.

Press Bolt is completely independent in the administration of our manufacturing and production targets ,we are always able to maintain a large degree of flexibility and responsiveness to our customers ‘ demands/market trends.

Quality, service and flexibility is our business philosophy.

Our production facility measures over 10.000 sqm and it is fully equipped with innovative high tech manufacturing machinery and the latest computer technology.

Our strength is based on a skilled team of over 60 people, thus allowing us to produce a wide range of special fasteners promptly, competitively and to the highest possible levels of quality.

Our stock – We offer a wide range of material easily accessible, with short lead times.

Our extensive stocks of fully certified materials enable us to rapidly respond to our customer’s demand and to manufacture a wide range of quality products.


  • 1981 PRESSBOLT start-up – ITALY Turate plant
  • 1991 From old plant 800 sqm to new plant 2.500 sqm
  • 1991 Open internal laboratory
  • 1996 Quality System Implementation and Recognition by and accredit body
  • 1999 Start-UP hex-plugs production
  • 2004 Product omologation according to AD MERKBLATT WO TRD100 ( pressure vassel / stream generators )
  • 2005 From plant of 2.500 sqm improvement to 4.500
  • 2008 Implementation range process on the thread department
  • 2008 From plant of 4.500sqm improvment to 7.500 sqm
  • 2009 PRESSBOLT PME start-up – UAE Abu Dhabi plant
  • 2010 Implementation new process with a new Milling CNC machine
  • 2012 OET start-up – ITALY Erba – OET has been purchased by PRESSBOLT , as new branch for the prodution of screw
  • 2013 Implementation turning dept with new turning CNC machine Y AXIS
  • 2014 Implementation forging line nuts gr.660
  • 2015 two new turning machien Y AXIS with mobile lunette
  • 2015 Implementation of the first Robot on turning machine
  • 2016 Achievement NORSOK qualification
  • 2017 New achievement by NORSOK till range 4 inch
  • 2017 Start up API 20 E qualification process
  • 2018 OET New location hot forgings plant
  • 2019 OET 2018 API 20 E qualification ( forecast )
  • 2020- 2021 PRESSBOLT NEW PLANT