
Precision. Down to 11 micrometres.
The BenderWire Group is the industrial core of our group: we have been supplying top-quality wire for over 210 years — from the melt to the 11-micrometre filament. With five plants in Germany and the USA, we supply customers in automotive, aerospace, medical technology and electronics.
The industrial core of Bender Group
BenderWire Group is the industrial core of Bender Group. In it, we bundle the entire value chain around stainless steel and many other wire alloys – from the melt to 11-micrometre wire. Our plants in Germany and the USA supply customers worldwide in medical technology, energy, automotive engineering, filtration, the construction industry, luxury and consumer goods.
From melt to fine wire
BenderWire Group controls the entire value chain of wire manufacturing: from the melt through rolling and drawing to fine wire with a diameter of 0.011 mm. The range spans from 15 mm down to 11 micrometres — in stainless steel and a wide variety of further alloys and grades. Alongside wires, the group also produces strands and ropes, tailored to industry-specific requirements in medical technology, automotive, construction, energy, filtration, electronics as well as luxury and consumer goods. Sites are certified in accordance with ISO 50001 and ISO 45001, among others.
Plants & Locations of the BenderWire Group

Hagener Feinstahl GmbH
Hagen (Germany)

Heinrich Stamm GmbH
Iserlohn (Germany) & Poland

Sassenscheidt & Co. GmbH
Nachrodt-Wiblingwerde (Germany)

Tri Star Metals LLC
Aurora, Freeport, Tolleson (USA)

Siri Wire Co.
Danielson, CT (USA)
