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Guide Rail Fish Plate

ELEVATOR RAIL FISH PLATE

Item No.: JFF
ISO&CE
  • JIEFENG Elevator Guide Rail product specificationDownload
INQUIRY
Description Video FAQs of elevator guide rail Certificate
PRODUCT CENTER
JIEFENG GROUP, founded in 2007, is a global elevator and escalator parts manufacturer.
We have own elevator guide rai factory, direct holding escalator step chain factory, own elevator and escalator parts company.
In Product Center, a wide range of JIEFENG' product lines can be found: Elevator machined guide rail, Elevator hollow guide rail, Elevator cold drawn guide rail, Elevator guide rail fish plate, Escalator step chain, Traction machine, elevator and escalator spare parts, etc. 


Elevator Rail Fish Plate
Elevator Rail Fish PlateElevator Rail Fish PlateElevator Rail Fish Plate
 
Physical Parameter of JIEFENG Guide Rail
Item Cold drawn guide rail Machined guide rail High Precise BE guide rail High Precise BEE guide rail
Roughness Long 1.6μm -6.3μm 1.6μm 1.6μm 1.6μm
Trasv 0.8μm-3.2μm 0.8μm-3.2μm 0.8μm-3.2μm
Straightness   f/m max 0.7mm 0.5mm 0.2mm 0.2mm
f/5m max 3.5mm 2.5mm 1.0mm 0.5mm
Twist   R max 2mm/5m 2mm/5m 1mm/5m 0.5mm/5mm
Angle   S max ± 0.10mm ± 0.10mm ± 0.05mm ± 0.05mm
S q1 ± 0.20mm ± 0.20mm ± 0.10mm ± 0.05mm
S q2 ± 0.20mm ± 0.20mm ± 0.10mm ± 0.05mm
Parallelism   h-h2 - 0.20mm 0.10mm 0.05mm
Centering   a-b 0.10mm 0.10mm 0.05mm 0.03mm
Max clearance for connection   C max 0.15mm 0.15mm 0.09mm 0.05mm
 
 
Mechanical Characteristics
Item Tensile strength Yield point(min.) Elongation(min.)
Clod drawn rail 470-840Mpa 355N/mm² 8%
Machined guide rail 410-520Mpa 275N/mm² 22%
Hollow guide rail 370-520Mpa 235N/mm² 22%
 
 
Chemical Composition
Item Steel code C % max. Si % max. Mn % max. P % max. S % max.
Cold drawn rail ISO 630 Fe360B 0.17 0.4 1.4 0.045 0.045
Machined guide rail ISO 630 Fe430B 0.21 0.4 1.5 0.045 0.045
Hollow guide rail Q235A 0.22 0.35 1.4 0.045 0.045
 
Rust Prevention
Item Rust preventuion Process Outerdoor/month Indoor/month
Cold drawn rail Subsitutional anti-rust oil or 74-2 hard coating anti-rust oil Greasing 3-6 24
Machined guide rail
Hollow guide rail Galvanized with trivalent chromium Galvanization 8-12 60