Silex    Fasteners - bolts and nuts
PED (Pressure Equipment Directive 97/23EC)
Street Skłodowskiej 12, 66-100 Sulechów
tel.: +48 68 385 2845
mobile: +48 508 354 588
Obtaining by Poland European Union membership, required adoption of existing Polish low, norms and valid regulations, which were obligatory in European Union.

One of the basic legal documents according to pressure equipment range is Pressure Directive 97/23/EC, which was introduced into Polish low by Disposal Ministry of Economy, Work and Social Policy from 8th of May 2003 in matter of principal requirements for pressure equipment (Dz.U. Nr 99, poz. 912).

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Silex is concentrating its activity on bolts, screws, nuts and any fastener elements production dedicated for petrochemical, oil and energy industry.

We are offering high quality fastener elements according to PED 97/23/EC:
  • High quality bolts, screws, nuts dedicated for pipelines, turbine, pressure tanks and many other pressure equipment made from special sort steel materials like: C35E (1.1181), C45E (1.1191), 25CrMo4 (1.7218), 21CrMoV5-7 (1.7709), 42CrMo4 (1.7225), 45-T,35-T,25HM-T, 21HMF-T, 26H2MF-T, 40HM-18G2A, C45 and other sort of materials on request of customers,
  • Bolts with six-time had according to PN and DIN perform machine cutting method, with straight thread up to M76,
  • High grade stud-bolts type SA, Z according PN-68/H-74302 from M12 up to M80,
  • High quality stud-bolts according to DIN 2510,
  • Nuts type N and NF according PN-68/H-74303 and DIN 2510,
  • Stud-bolts double site threaded from M12 up to M52,
  • High grade bolts threaded all the way according to DIN 975, 976-B
  • Bolts according to PN-EN, DIN, ISO, ANSI norms or according to drawing,
  • High grade bolts with different strength classes: 5.6, 5.8, 8.8, 10.9, 12.9,
  • Fastener elements made from high quality materials cover with anticorrosive coat: galvanizing,
  • High grade fastener elements perform with metric, inch o other threads.

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Special offer

  • High grade eye bolts from M10 up to M39 acc. PN or DIN,
  • High quality bolts with UNC thread acc. ANSI 16.5 from 1/2" up to 3"
  • Anchor bolt type 1 or 2 acc. PN class 3.6, 5.6
  • Certificates 3.1 in accordance with EN10204, with materials certificates, ultrasonic testing and other requested.

Silex    Fasteners – bolts and nuts
PED (Pressure Equipment Directive 97/23EC)
Street Skłodowskiej 12, 66-100 Sulechów
NIP: 929-118-41-90, Regon: 977891092
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