Seamless rolled and forged rings

Rings and bushes, seamless rolled and / or forged with Rings 100Cr6up to 5000mm OD and 700mm height, weights up to 15 tons. We serve industries like:

  • Pressure vessel and heat exchanger manufacturing
  • Rings and half rings for steam- and gas turbines
  • Slewing rings, gear rings
  • General Machine construction, pelleting machinesSeamless Ring A182 F304
  • Oilfield equipment, offshore industries
  • Valve manufacturing

Aluminium alloy seamless rings

  • Forged rings in Aluminium alloys up to OD2000mm in AISI 5083, 6061, 6063, 7075 & 7175

Speciality:Forged rings with low face heightAluminium alloy seamless ring

We can offer forged rings with a face hight below 10mm, ranging from an OD of around 500 to 2000mm. With outstanding advantages such as:

  • up to 90% reduced cutting cycles and energy consumptionbronze ring very low face height
  • up to 60% material savings due to reduced kerf loss
  • up to 40% tool cost savings due to increased tool life
  • increased plane parallelism and surface finish quality
  • reduced downstream processing requirements

We supply a wide range of material starting from common grades such as 42CrMo4, 100Cr6, AISI 4317 up to special grades like 17-4PH, 1.4939, 1.4929, 1.4418, 1.4313, X12Cr13, CuNi 90/10, CUNi 70/30 or AISI 410, 420. Full ASTM/ASME 300 stainless steels, carbon steels, duplex and superduplex (F53, F55) available.