Musterfertigung

Technical springs are products of wire material, which we use to torsion springs, bent wire parts, compression springs,Handle tension springs and stamped bent parts and be used as kinematic or functionally relevant components.

Therefore, we use materials from suppliers and producers to which we have long-standing, trusting relationshipsand their qualities for spring production meet the highest standards.


We use the following standard materials made from round spring steel wire::
  • Stainless steel spring wire V2A according to EN10270-3 (1.4310)
  • Spring steel wire patented drawn to EN10270-1 (grade SH / DH)
  • Spring steel wire patented drawn and pre-galvanized according to EN10270-1 (grade SH-Z / DH-Z)

Special materials that we use after consultation with our customers:
  • Stainless spring steel wire V4A according to EN10270-3 (1.4568)
  • Stainless spring steel wire V4A according to EN10270-3 (1.4571)
  • Non-magnetizable and stainless austenitic steel (1.4401)
  • Copper wrought alloys such as spring bronze (2.1247) CuSn6, brass wire (2.0321) and beryllium bronze (2.1247)

We also use:
  • Inconel X750
  • Hastelloy C4
  • Nimonic 90
  • titanium wire
  • aluminum wire
  • iron wire

 For our products made of flat strip material for stamped bent parts and leaf springs we use:
  • Stainless steel spring wire V2A according to EN10270-3 (1.4310)
  • Spring steel CK75
  • steel strip St37
  • brass bands