Forged and seamless rolled rings

We deliver forged and seamles rolled rings in all common material grades (ASTM / ASME / DIN EN). Finish machined as per drawing. Forged rings in 1.4418, F6NM, nickel alloys and Titanium grades are available.

  • OD from 180mm to 6000mm and more for carbon and stainless steel (martensitic 1.4313, 1.4418 up to 5000mm)
  • OD 180 to 3000mm for nickel alloys (alloy 400, monel, alloy 625) and 17-4PH
  • Face height up to 1500mm
  • Weldoverlay and explosion cladding available

Ringwalzwerk Monel 400 Ring  Aluminium AISI 5083 nahtlose ringe A182 F316L nahtlos gewalzte Ringe Lochscheiben SA105 Fertigung nahtlose Ringe

We deliver to the following industrial sectors:

  • power machine engineering (Alloy 617, 1.4313, 1.4923)
  • general machine construction (AISI 4140, 42CrMo4, 34CrNiMo6)
  • pressure vessel-, pumps-, apparatus-, and pipeline construction (1.4462, SA350 LF2, A182 F11)
  • power plant -, process engineering ( F91, 1.4903, 16Mo3)
  • oil- and gas industries (AISI 4130, 25CrMo4, 1.4410)
  • hydropower components (1.4418, A182 F6NM)
  • Components shipbuliding / submarines  (XM-19, Alloy 36)

For rings in non-ferrous materials, especially aluminium bronze, phosphor bronze, brass we can supply centrifugal castings / spin castings as an alternative.

1.4462 nahtlose Ringe Ring Kupferlegierung nahtlos 42CrMo4 nahtlose Ringe 1.4406 Ring nahtlos

Using inovative cutting technology we can achieve significant costs savings for seamless rings especially if low heights and large quantities are required.  Demands in Seal-, Turbine-, Bearing- and Spacerrings
will profit from this precision cutting technology.

Check our available material grades.