HAISHENG altzairuzko estaldura sistemen auto-tapatzaileen fabrikatzaile eta hornitzaile espezializatua da. Finkagailu hauek altzairuzko egituren instalazioetan erabiltzeko diseinatuta daude, bereziki estalkietarako, hormetarako estaldurarako, keinurako eta izkinetarako mozketak egiteko, eta beren harizpi edo zulagailu-egiturak erabiltzen dituzte metalezko xaflak zuzenean lotzeko. Bi kategoria nagusitan banatzen dira: torloju estandarrak eta auto-zulatzaileak. Gehienek korrosioaren aurkako zinka plaka dute, eta kanpoko inguruneetarako egokiak dira.
Self Tapping Screws for Steel Cladding Systems are designed specifically for steel structure building envelopes, including roofing, wall cladding, and trim components (such as flashing and corner angles).
Material: Medium carbon steel (1022) or stainless steel (410/304); heat-treated and finished with zinc plating or composite coatings.
Core Function: Eliminates the need for pre-drilling; performs drilling, tapping, and fastening in a single step. Suitable for connecting thin metal sheets (0.5–6mm), such as color-coated steel, galvanized sheets, and light-gauge steel purlins.
Head: Hex washer head; compatible with socket drivers or power wrenches; offers high torque resistance and prevents slippage.
Point: Integrated drill point (miniature twist drill) with chip-removal flutes; capable of drilling directly through steel plates.
Haria: Hari lodia (14 TPI); auto-tapping-ahalmen handia eta estutzeko indar handia eskaintzen ditu.
Azaleko akabera: Beroan galbanizatua, koloretako zinka edo Dacromet; korrosioarekiko erresistentea eta kanpoko erabilerarako egokia.
Produktuaren konfigurazioa
Standard assembly includes the screw body and a waterproof sealing washer (pre-assembled); ready for immediate use on-site without the need for manual washer installation.
1) Torlojuaren gorputza (nukleoaren osagaia)
Head Type: Hex washer head; offers high load-bearing capacity and a secure, flush fit. Specifications (Common):
o Diametroa: 5,5 mm (#12), 6,3 mm (#14)
o Luzera: 25-150 mm (panelean eta isolamendu-geruza sartu behar dira, ≥25 mm-ko txertaketarekin purlin)
1. Zulaketa eta finkapen integratuak; instalazioaren eraginkortasun oso altua
Features a built-in drill point cutting structure; eliminates the need for pre-drilling or tapping. Drilling, threading, and fastening are completed in a single step, significantly reducing process steps—ideal for large-scale envelope installation on construction sites.
2. Hex brida burua; estutze-indar indartsua irristatu gabe
Combines an external hex drive with a flange face, allowing for high-torque application with electric wrenches. The large bearing surface minimizes the risk of thread stripping or head shearing, making it suitable for conditions involving vibration or wind pressure in steel structures.
3. Garbigailu konposatu integratua; zigilatze iragazgaitza bikaina
Pre-assembled at the factory with metal and EPDM components. Rubber composite washer: Fits snugly against the panel surface after tightening; resistant to aging and temperature extremes; prevents water leakage at the source; specifically designed for waterproofing building envelope systems.
4. Material gogortua, metalezko konexioetarako egokia
Gainazaleko gogortasun handiko gogortua; 0,5-6 mm-ko kolorez estalitako altzairuzko xaflak eta altzairu galbanizatuko atalak modu fidagarrian zulatzeko gai da; Gogortasun orekatuak hausturaren edo haria kentzearen aurkako erresistentzia bermatzen du instalazioan zehar, eta karga-jasateko ahalmen handiagoa eskaintzen du torloju auto-tapatzaile estandarrekin alderatuta.
5. Korrosioaren eta eguraldiaren erresistentzia, kanpoko inguruneetarako egokia
Features standard surface treatments such as colored zinc plating, hot-dip galvanizing, or Dacromet coating; offers excellent resistance to salt spray and rust; durable for long-term use in open-air or coastal industrial facilities; ideal for outdoor steel structure envelope applications.
6. Hari-konpromiso sendoa, haizea altxatzeari eta askatzeari erresistentea
Specialized coarse self-tapping threads ensure tight engagement with steel purlins; provides excellent pull-out and slip resistance; withstands strong wind loads on roofs and resists loosening over time.
II. Beste finkagailu mota batzuekin alderatzea (mugak)
1. vs. punta zorrotzeko torloju auto-tapatzaile estandarrak: kostu unitario handiagoa; ez da egokia egurra edo plastikoa bezalako substratu ez-metalikoetarako.
2. Vs. standard bolts: Lower load-bearing capacity; cannot be used for primary structural load-bearing joints; suitable only for envelope systems and thin-sheet connections.
3. Vs. blind rivets: Allows for repeated disassembly and maintenance (unlike single-use rivets); however, seismic resistance and tolerance for repeated deformation are lower than those of high-strength structural fasteners.
Bertako instalazio-prozesua
Self Tapping Screws for Steel Cladding Systems Applicable scenarios: Factory roofing, wall cladding (color-coated steel sheets), flashing and corner trim, light-gauge steel envelope systems, etc.; installation follows general specifications for steel structure envelope construction.
I. Eraikuntzaren Prestaketa
1. Materialen ikuskapena
Verify specifications, length, and anti-corrosion coating; inspect pre-assembled composite washers to ensure they are intact and free from detachment or cracking; distinguish between drill-point specifications to match the total thickness of the panels.
2. Erremintaren prestaketa
Hexagonal socket driver, variable-speed electric wrench / Prepare a handheld power drill, adjusting the speed and torque settings in advance; also prepare a tape measure, a marker, and a utility knife.
3. Oinarriaren gainazalaren prestaketa
Ensure the surfaces of the panels and purlins are free of debris, loose rust, or protrusions; ensure panel overlap joints are smooth and the panel surfaces are free of warping.
4. Diseinua eta Kokalekua
Snap lines according to the drawings to determine screw spacing, ensuring horizontal and vertical alignment.
II. Kokapen eta finkatzeko eragiketak
1. Lerrokatu eta egokitu panelak elkarrekin, aldi baterako bermatuz gainjarritako zabalerak diseinuaren zehaztapenak betetzen dituela ziurtatzeko.
2. Apply pressure perpendicular to the panel surface while drilling; maintain vertical alignment—tilting or driving screws at an angle is strictly prohibited.
3. Drill and fasten at a steady speed, allowing the self-drilling tip to penetrate the panel and purlin; avoid sudden or excessive force to prevent breaking the drill tip or deforming the panel.
4. Fastening Standard: The flange should compress the composite washer so that the rubber gasket is evenly compressed and expands slightly outward; do not overtighten, as this can crack the rubber gasket or cause the panel surface to indent and leak.
5. Installation Sequence: Proceed from the center of the span toward both ends and from the middle outward to minimize accumulated stress in the panels.
III. Eremu ezberdinetarako instalazio-puntuak
1. For roofing panels, position screws on the crests of the corrugations; driving screws into the troughs is prohibited (as this leads to water accumulation and leakage); spacing... Strictly adhere to the drawings, with particular emphasis on increasing fastener density around the ridge, eaves, and gutters.
2. Install vertical wall panels from top to bottom; increase screw density at overlap joints to ensure a watertight seal.
3. Apply double-fastening at trim, corner flashing, and closure points, with screws distributed evenly on both sides of the corner to prevent edge curling or water leakage.
IV. Amaitutako obrak ikuskatzea eta babestea
1. Comprehensive visual inspection: Ensure screws are vertical and evenly spaced, and that washers are intact and correctly positioned.
2. Ziurtatu panelen gainazalek urradura edo marradura nabarmenik gabe daudela eta gainjartzen diren zigiluak osorik daudela.
3. Debekatu betetako eremuak zapaldu, zapaldu edo kolpatzea torlojua askatzea edo zigiluak huts egitea ekiditeko.
4. Berehala ordezkatu edo berriro landu hondatutako zirrindroak edo gaizki lerrokatuta dauden torlojuak.
V. Eraikuntza-debekuak
1. Ez kendu edo ordezkatu jatorrizko konposatutako garbigailuak; Garbigailurik gabeko instalazioa erabat debekatuta dago.
2. Ez sartu torlojuak angelu batean eta ez estutu gehiegizko momentuarekin, horrek ihesak edo torlojuak haustea eragin dezake eta.
3. Ez erabili torlojuak zulagailu-puntuak higatuta edo hondatutako hariak dituztenak.
4. Saihestu kanpoan instalatzea euritan edo panelen gainazala bustita dagoenean.
Altzairuzko estaldura sistemen auto-tapatze-torlojuen errendimendu-parametro nagusiak
I. Oinarrizko materiala eta gainazalaren tratamendua
1. Base material: Standard 1022 steel Medium-carbon steel (quench-hardened); 410/304 stainless steel for high-corrosion environments
Jarri harremanetan HAISHENG Txinako Egiturazko Altzairuzko Osagaien, Altzairuzko Egituraren Estalduraren Osagaien eta Egiturazko Altzairuzko Loturaren hornitzailearekin. Gure salmenta-talde profesionalak aurrekontu zehatzarekin, produktuen parametroekin eta entrega-planarekin erantzungo du 24 orduko epean, zure kontratazio-eskaria asetzeko.
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