Edelstahlschraubenfabrik Winterberg

EWG Edelstahlschraubenfabrik Winterberg GmbH stands for highest quality, customer satisfaction and short-term delivery. We poduce screws for almost every application and provide customized items according to our customer’s needs. Our substatial stocks, including primary materials for custom-built items in combination with our long-time experience enable us to supply high-quality products on short term.

 

We deliver private customers, enterprises, traders and wholesalers.

 

We are TÜV-certified producer according to AD Data Sheet WO/TRD 100 and Building Rules List (ÜZ Ü Sign, approved according to general bulding authorities). Being among the first companies within our branch, we are certified under DIN EN ISO 9002. Our quality assurance system is certified under regulation 97/23/EG.
We carry out material testings such as spectral analysis and tension tests for quality assessment and certifications.

 

We produce rust- and acid proof stud screws (DIN 938, DIN 939, DIN 835, DIN 940), threaded elements, threaded bolts (DIN 976A und B), threaded pins (DIN 976-1), headless screws (DIN 551, DIN 553, DIN 427, DIN 417), tie bars, drop-in anchors, weld pins and butt welding ends. Also, we supply threads measured in inches and fine pitch threads (UNC, Whitworth) for the national and international market.
Materials we use and process:

  • 1.4301 / 1.4305 / 1.4307 / 1.4541 / 1.4401 / 1.4404 / 1.4571 /
  • Duplex 1.4462 / 1.4501 /
  • 1.4529 /
  • other materials on request

 

Our satisfied national and international customers are excellent references.