The clamps are made from spring-steel. Depending on the version it´s either stainless steel 1.4310 or steel SM(B) which will be coated in a following process.
The clamps are used in the mining industry.
The clamps made from stainless steel don´t need any further protection. The clamps made from SM(B) are galvanized and yellow-chromated after being manufactured.
The clamps are being made in many different versions and sizes from steel and stainless steel. The ends of the wire are formed in the tool.