FASTENERS FOR FLANGE

COMBUSTIBLE GAS use WATER use INDUSTRIAL APPLICATION
Kit of flange nuts and bolts covered in Geomet 500. The coating ensures much higher corrosion resistance than the traditional electrolytic zinc plating and also decreases the friction coefficient significantly. The use of bars instead of screws allows for easy installation even in confined spaces. The kit also includes anti-loosening wave spring washers.

Materials
  • Threaded rod DIN 976 cl.8.8 coated in GEOMET 500A
  • Nut DIN 934 cl.8 coated in GEOMET 500A
  • Washer DIN 125A coated in GEOMET 500A
  • Wave washer DIN 137A coated in GEOMET 500A
Certifications
Technical notes
  • Greater ease of installation compared to normal bolts.
  • Anti-loosening wave spring washers withspring-effect.
Additional features
  • Thanks to the GEOMET 500A anti-corrosion coating, the nuts, bolts and washers have low friction coefficient 0.15, that ave low friction coefficient 0.15, that a
Standards

Dimensional

Reference L (mm) F Flange Weight (kg)
1790016130 130 M16 040-125 PN16 1.04
1790016160 160 M16 140 PN16 1.31
1790020160 160 M20 160-180 PN16 2.05
1790020180 180 M20 200-225 PN16 2.21
1790020200 200 M20 250-315 PN10 2.33
1790024200 200 M24 250-315 PN16 3.66