FILTOMATIC - Leading manufacturer of stainless steel washers and compensation rings for ball bearings.

FILTOMATIC

Leading manufacturer of stainless steel washers and compensation rings for ball bearings.

 

Our own production

 

• Flat standard washers according to DIN, ISO, UNI norms,  English norms (BS 4320, Penny Washer) and French (NF E 25-514,NF E 25-511) norms;
• Flat washers with narrow band, with large band and external diameter three or four times the internal diameter;
• Spring lock washers;
• Spring curved and wavy washers;
• Wave spring washers (LMKAS);
• Shim washers (RAM);
• Special washers according to drawing;
• Normal contact washers or toothed contact washers in stainless steel, in spring steel, blank or galvanized or mechanical galvanized;
• “Sperrkant” washers in spring steel (also with the requested coating) and in stainless steel A4 (AISI316) and A2 (AISI304);
• “Schnorr” equivalent washers

 

The raw material we usually have in stock is the following:

• Ferritic steel (1.4016, 1.4021, 1.4512, 1.4509 etc.);
• Austenitic steel (1.4301, 1.4307, 1.4310 – AISI 301, 1.4541- AISI 321 etc.),
• Austenitic steel with Molybdenum (1.4401, 1.4404, 1.4435, 1.4432, 1.4436, 1.4571 etc.),
• Exotic alloys:
  • duplex W.N. 1.4462 – SAF 2205 – UNS S 31803 – F51;
  • W.N. 1.4529 – Alloy 926;
  • W.N 1.4539 – AISI 904L;
  • Hastelloy C276;
  • Monell 400;
  • Superduplex W.N 1.4410 – UNS S32750 – F53;
  • Superduplex W.N. 1.4501 – UNS S32760 – F55;
  • Titanium gr.2 – gr.5

 

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