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MFC8-SP 6,3xL with special washer E25

Screws for fixing fiber-cement boards to steel substrate

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Materials:
  • Screws are made of low carbon steel surface-hardened and coated with a SUPER PREMIUM type coating of 1000 hours resistance in salt spray test
  • Washer is made of EPDM with stainless steel ring
  • Screw heads and washers may be coated with lacquer coating
Installation:
  • Maximum drilling capacity in steel up to 8 mm
  • During installation properly compress the washer
  • For installation, use cappers with a maximum speed of 2200 rpm with regulated torque
  • Screws for corrosivity class C4
Technical Approvals:
  • AT-15-9669/2016
Product codeEAN codeDxLColorMaximum height of the waveMaximum number of fixed boardsMax. drilling capacityHead sizeWasher diameterSingle boxOuter cartoon
mm-mmpcs.mmmmmmpcs.pcs.
BFSPFC86395255901845934411    6.3x95grey3028825100600
BFSPFC863112255901845935227    6.3x112grey5128825100600
Fastener designation Lever arm, [mm] Characteristic share load with lever arm, [kN]*
Steel substrate thickness, [mm]
≥2,001)
MFC8-SP 6,3xL 35 0,62
45 0,49
65 0,35
85 0,27
* In order to determine the design resistance characteristic value should be divided by a safety factor of 1.33
1) steel grade S280GD, S320GD or S350GD according to PN-EN 10346:2011
Fastener designation Fibre-cement board thickness, [mm] Characteristic tension load, [kN]*
Steel substrate thickness, [mm]
2,001) 4,002)
MFC8-SP 6,3xL 5,00 2,31 3,45
* In order to determine the design resistance characteristic value should be divided by a safety factor of 1.33
1) steel grade S280GD, S320GD or S350GD according to PN-EN 10346:2011
2) steel grade S235JR according to PN-EN 10025-1:2007

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