VANCHI INDUSTRIAL

Products

Roofing and wall panel fasteners, roll forming equipment and machine spares.

Fasteners

Roofing and wall panel screws, plus general-purpose fasteners for assembly and fixing.

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Self-drilling roofing screws with different head colours

Roofing & cladding screws

Self-drilling and stitching screws for roof panels, wall cladding and sheet laps.

Applications and options

Choose washer-head, extended drill-point, bi-metal, painted-head or sandwich panel screws to suit the assembly.

Used for

  • Metal roof and wall panels
  • Side laps and flashings
  • Sandwich panels

Options & customisation

  • Size, material and finish
  • Head colour and packing
Common catalogue models
ModelProduct typeNominal size
F01-5525Hex-head roofing screw with washer (F01-5525)Hex-head roofing screw with washer5.5 × 25 mm
F02-5550Long roofing screw (F02-5550)Long roofing screw5.5 × 50 mm
F03-5550LExtended drill-point screw (F03-5550L)Extended drill-point screw5.5 × 50 mm
F04-4819Short side-lap stitching screw (F04-4819)Short side-lap stitching screw4.8 × 19 mm
F05-5563-150Dual-thread sandwich panel screw (F05-5563-150)Dual-thread sandwich panel screw5.5/6.3 × 150 mm
F06-5525BBi-metal self-drilling screw (F06-5525B)Bi-metal self-drilling screw5.5 × 25 mm
F07-5538RRed painted-head roofing screw (F07-5538R)Red painted-head roofing screw5.5 × 38 mm

Catalogue sizes are nominal. Confirm the required dimensions, material and finish when requesting a quote.

Front and side views of a hex nut with dimensions

General fasteners

Bolts, nuts, washers, threaded rods, rivets and screws for assembly and fixing.

Applications and options

The range includes fully threaded hex bolts, hex nuts, flat and split spring washers, open-end blind rivets and socket head cap screws.

Used for

  • Assembly and fixing
  • Metal fabrication

Options & customisation

  • Standard or drawing-based dimensions
  • Material, finish and packing
Common catalogue models
ModelProduct typeNominal size
G01-M12-50Fully threaded hex bolt (G01-M12-50)Fully threaded hex boltM12 × 50 mm
G02-M12Hex nut (G02-M12)Hex nutM12 × 1.75
G03-M12Flat washer (G03-M12)Flat washer13 × 24 × 2.5 mm
G04-M12Split spring washer (G04-M12)Split spring washerM12
G05-M12-1000Fully threaded rod (G05-M12-1000)Fully threaded rodM12 × 1000 mm
G06-4816Open-end blind rivet (G06-4816)Open-end blind rivet4.8 × 16 mm
G07-4825Pan-head self-tapping screw (G07-4825)Pan-head self-tapping screwST4.8 × 25 mm
G08-4832Countersunk self-drilling screw (G08-4832)Countersunk self-drilling screwST4.8 × 32 mm
G09-M8-30Socket head cap screw (G09-M8-30)Socket head cap screwM8 × 30 mm

Catalogue sizes are nominal. Confirm the required dimensions, material and finish when requesting a quote.

Roofing and cladding screw applications

Application detail of a roofing screw with a sealing washer on a ribbed metal roof panel
Concept visual

Metal roof panel fastening

Application detail of a hex-head screw and washer on ribbed metal wall cladding
Concept visual

Metal wall panel fastening

Roll-forming machines & parts

Roll forming machines for roof panels, wall panels and purlins, plus decoilers, sheet stackers, other line equipment, spare parts and tooling.

Machine spare parts & tooling
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Blue roll-forming machine with forming rollers

Roll-forming & purlin machines

Equipment for roof and wall sheet profiles and C/Z purlins.

Applications and options

Available configurations include trapezoidal, corrugated, stepped tile, standing seam and double-layer machines. For purlin machines, share section and hole pattern drawings.

Used for

  • Roofing and wall cladding
  • C/Z purlins and wall girts

Options & customisation

  • Profile drawing and sheet thickness
  • Hole patterns and production requirements
Reference models
ModelProduct typeReference specifications
RF-T1000Trapezoidal roof and wall panel machine (RF-T1000)Trapezoidal roof and wall panel machine1000 mm cover width · 0.3–0.6 mm material thickness
RF-C762Corrugated roof sheet machine (RF-C762)Corrugated roof sheet machine762 mm cover width · 0.3–0.6 mm material thickness
RF-G840Stepped metal tile machine (RF-G840)Stepped metal tile machine840 mm cover width · 0.3–0.6 mm material thickness
RF-S400Standing seam panel machine (RF-S400)Standing seam panel machine400 mm cover width · 0.5–0.8 mm steel or 0.7–1.0 mm aluminium
RF-D840/900Double-layer roll forming machine (RF-D840/900)Double-layer roll forming machine840 / 900 mm cover width · 0.3–0.6 mm material thickness
PF-C80/300C purlin roll forming machine (PF-C80/300)C purlin roll forming machine1.2–3.0 mm material thickness
PF-Z120/300Z purlin roll forming machine (PF-Z120/300)Z purlin roll forming machine1.2–3.0 mm material thickness

These figures describe catalogue configurations. Final specifications depend on the profile drawing, material and line requirements.

Hydraulic press brake for sheet metal bending

Sheet cutting & bending equipment

Hydraulic shears and press brakes for cutting and bending sheet metal.

Applications and options

Used for

  • Sheet cutting and bending

Options & customisation

  • Material, working dimensions and line configuration
Reference models
ModelProduct typeReference specifications
SH-4/2500Hydraulic swing-beam shear (SH-4/2500)Hydraulic swing-beam shear4 mm rated cutting thickness at 450 N/mm² · 2500 mm maximum cutting length
PB-630/2500Hydraulic press brake (PB-630/2500)Hydraulic press brake630 kN nominal force · 2500 mm maximum bending length

These figures describe catalogue configurations. Final specifications depend on the profile drawing, material and line requirements.

Blue hydraulic decoiler with sheet metal and a control panel

Hydraulic decoilers

Support the coil and feed strip into the roll forming line.

Applications and options

Used for

  • Coil feeding at the start of the line

Options & customisation

  • Specify coil weight, width, inner and outer diameters, and line speed. A loading car and coil support are available as options.
Reference models
ModelProduct typeReference specifications
UC-H6/15Blue hydraulic decoiler with sheet metal and a control panelHydraulic decoiler6–15 t load options across the series

These figures describe catalogue configurations. Final specifications depend on the profile drawing, material and line requirements.

Blue automatic sheet stacker with panel supports

Automatic sheet stackers

Receive cut panels at the end of the forming line and stack them automatically.

Applications and options

Used for

  • Stacking cut roof and wall panels

Options & customisation

  • To match the stacker to the line, provide the panel profile, dimensions, weight, exit height and production cycle.
Reference models
ModelProduct typeReference specifications
ST-A6/10Blue automatic sheet stacker with panel supportsAutomatic sheet stacker6–10 m equipment length options

These figures describe catalogue configurations. Final specifications depend on the profile drawing, material and line requirements.

Mounted bearing unit for machine maintenance

Machine spare parts & tooling

Source drive, hydraulic and control components, as well as forming and cutting tooling.

Applications and options

Send the machine model, original part photos and dimensions to help match chains, sprockets, bearings, seals, sensors, rollers or blades.

Used for

  • Machine maintenance
  • Tooling replacement

Options & customisation

  • Original-part or drawing-based matching
  • Forming rollers, cutting blades and dies
Wear parts and service spares
Catalogue referencePartMatching information
P01Roller drive chain (P01)Roller drive chainChain series, pitch, strand count, link count and connection type.
P02Connecting link (P02)Connecting linkChain series, plate type, pin diameter and strand count.
P03Drive sprocket (P03)Drive sprocketChain pitch, tooth and strand counts, bore, keyway and hub length.
P04Bearings and bearing units (P04)Bearings and bearing unitsBearing designation, shaft and housing dimensions, fixing centres and seals.
P05O-rings (P05)O-ringsInside diameter, cross-section, material and hardness.
P06Rotary shaft oil seal (P06)Rotary shaft oil sealShaft diameter, housing bore, seal width, lip design and material.
P07Hydraulic cylinder seals (P07)Hydraulic cylinder sealsCylinder bore, rod and groove dimensions, seal profile, fluid and pressure.
P08Inductive proximity sensor (P08)Inductive proximity sensorSupply voltage, wiring, output type, mounting thread and sensing distance.
P09Mechanical limit switch (P09)Mechanical limit switchActuator type, mounting centres, contacts, electrical rating and enclosure protection.
P10Rotary encoder (P10)Rotary encoderSupply voltage, pulses per revolution, channels, output type, shaft and flange.
P11Forming rollers and tooling sets (P11)Forming rollers and tooling setsProfile drawing, material, thickness, bore, keyway, installed width and stand sequence.
P12Profile cutting blades and dies (P12)Profile cutting blades and diesProfile drawing, tool outline, thickness, mounting holes and sheet material.

The catalogue references identify part types. Confirm dimensions, interfaces and operating conditions before ordering.

Questions buyers ask

What information do I need for a fastener quote?

Send the size, material, finish, quantity and packing requirements. Add a drawing or photo for a non-standard item.

Can I request a machine for my sheet profile?

Share the profile drawing, sheet material and thickness, output requirements, power supply and destination.

How do I identify a replacement part?

Send the machine model, a photo of the original part, its dimensions and mounting details, and the quantity you need.

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