Self Drilling Screw - Hex - Nrog Dome Washer Roofing Screw
Self Drilling Screw- Hex - Nrog Dome Washer (aka Polycarbonate Washer) Tus Kheej Drilling PolycarbonateRoofing Screw muab ib kauj ruam installation uas tsis muaj pre-drilling yuav tsum tau. Qhov tshwj xeeb txiav lub taub hau kom ntseeg tau qhov tseeb qhov loj qhov nthuav dav yog pre-drilled thiab cov ntsia hlau yog nruab nrab. Lub taub hau Hex kom ceev ceev thiab ruaj ntseg rau hauv cov hlau thiab Dome Washer ua kom lub qhov muaj dej nruj.
Zoo ib yam li cov ntawv hlau ntsia hlau, ntau lub hom phiaj ntawm tus kheej-drilling screws muaj ib qho kev xyaum zoo li tus taw tes txiav los ntawm cov substrate yog li tshem tawm qhov yuav tsum tau xyaum ua lub qhov.
Tsim los kho rau hauv cov ntawv hlau xws li kho fiberglass ru tsev sheeting profiles rau steel purlins, qhov twg yuav tsum tau ua ob chav Grip. Txhim kho Polycarbonate ru tsev sheeting rau hlau battens
Nqe lus piav qhia:
Cov Wingfix vov tsev screws muaj ibhex taub nrog ib tug dome washer thiab ib tug xyaum taw tes. Lawv muaj nyob rau hauv plaub qhov ntau thiab tsawg.Features: Tus kheej drilling ru tsev ntsia hlau tsis muaj qhov yuav tsum tau xaiv los ntawm qhov ntau thiab tsawg 12g x 85mm thiab 14g x 50mm, 14g x 65mm & 14g x 85mm kom haum rau koj txoj hauj lwm Ua los ntawm chav kawm 4 galvanized steel los yog B8 coated steel rau tsis kam. rau corrosion nyob rau sab nraum zoov ib puag ncigPolycarbonate Roofing Assemblies 12 gauge-14 threads ib nti x 35mm ntev ntsia hlau chav kawm ntawv 4 txheej Polycarbonate los ua ke screws yog rau fastening lub crest ntawm polycarbonate profiles rau steel.The Class 4 corrosion tiv thaiv lawv ua tau raws li qhov yuav tsum tau ntawm ISO 9223 Qeb 4 (Sab nraum zoov Daim ntawv thov rau ib puag ncig nruab nrab thiab hnyav).AS 3566.2 (Tus kheej drilling screws rau lub tsev & kev tsim kho industries) qhia cov kev tiv thaiv corrosion uas yuav tsum tau rau cov ntsia hlau fasteners Chav Kawm 1, 2, 3 & 4 qhov twg Chav Kawm 1 yog npaj rau daim ntawv thov sab hauv thiab Chav Kawm 4 rau Ib puag ncig mus txog thiab suav nrog ISO 9223 Qeb 4 (Kev lag luam hnyav thiab hnyav marine ib puag ncig).
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