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Heavy Duty Roofing Screws ma Dade a Ɛyɛ Den|Self Drilling Screw Ɔyɛfo

Heavy Duty Roofing Screws ma Dade a Ɛyɛ Den|Self Drilling Screw Ɔyɛfo

High performance heavy duty roofing screws a wɔayɛ ama 6mm–12mm dade. Asaawa a ɛyɛ mmerɛw, #4/#5 drill point, Ruspert a wɔde kata so. OEM & bulk supply a ɛwɔ hɔ.
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Nneɛma a wɔde yɛ adwuma .

Heavy Duty Roofing Screws ma Dade a Ɛyɛ Den (6mm–12mm) .

 

 

Standard self-drilling screws yɛ adwuma yie ma thin sheet metal-nanso ɛtaa di nkoguo berɛ a wɔde di dwuma wɔ thick steel purlins (6mm kɔsi 12mm).

Ɔhaw ahorow a ɛtaa ba no bi ne:

Ɔhyew a ɛboro so bere a wɔretu fam no

Nhama a wɔde yiyi ("spinner" nkɛntɛnso) .

Drill point breakage ansa na woahyɛn mu

Yɛnnkɔnsɔnkɔnsɔn a emu yɛ duru a wɔde yɛ ɔdan atifiwɔayɛ no pɔtee sɛ wɔde bedi saa nsɛm yi ho dwuma wɔ mfiridwuma mu dade adan, adekoradan, ne adesoa kɛse-adesoa dan atifi nhyehyɛe mu.

coarse-thread-roofing-self-drilling-screws-epdm-washer

hex-head-roofing-self-drilling-screws-with-epdm-washer-bulk

 

H2:Nea enti a Standard Screws Di nkogu wɔ Thick Steel mu

Sɛ wɔde nkɔnsɔnkɔnsɔn rekɔ dade a ɛyɛ den mu a, asaawa a ɛyɛ fɛ-ayɛ yiyi nneɛma kakraa bi, na ɛde ne ho to friction so titiriw sen sɛ wɔde mfiri bɛto mu.

Eyi de:

Ahoɔden a ɛyɛ mmerɛw a wɔtwe-fi mu

Ɔhyew a ɛba a ɛkɔ soro

Nneɛma a wɔde si hɔ no so tew

 

H3:Coarse Thread Design ma Tumi a Ɛsen Biara a Ɛkura

Wɔayɛ yɛn coarse thread roofing screws no sɛnea ɛbɛyɛ a ɛbɛma structure adwumayɛ atu mpɔn:

Ahofadi a Ɛkɔ Mu: Nhama a ɛtrɛw no ma mfiri a wɔde tow ade a ɛyɛ den ba

Twe-Afiri a Ɛkorɔn a Ɛko Tia: Ɛyɛ papa ma adansi dade dwumadie

Wosow a Ɛko Tia: Siw sɛnea ɛbɛyɛ a ɛbɛsan ayɛ mmerɛw wɔ mmeae a wɔyɛ mfiridwuma

Installation a Ɛyɛ Ntɛmntɛm: Aggressive pitch ma bere a wɔde tu fam ne ɔhyew a ɛboaboa ano no so tew

self-drilling-screw-thick-steel.jpg

H4:Drilling Adwumayɛ wɔ 6mm–12mm Dade

Sɛ wotu dade a ɛyɛ den a, ɛma dade a ɛho hia (swarf) ba, na ebetumi asiw nkɔnsɔnkɔnsɔn a wɔtaa de di dwuma no ano.

Yɛn ano aduru: Optimized Drill Point (#4 / #5) .

Twitwa a Etu mpɔn: Fa dade a ɛyɛ den so tew hyɛn mu

Chip a Wɔde Fi Nnipa Mu: Sankuo a ɛtrɛw a wɔayɛ no siw sɛ ɛbɛsi ("nomaa-nnomaa-buw") .

Drilling a Wɔkɔ So Yɛ: Ɛho nhia sɛ wɔyɛ pre-drilling biara

 

H5:Premium EPDM Washer – Ade titiriw a ɛma nsuo ntumi nkɔ mu

Screws a ahoɔden kɛse-wɔ mpo di nkogu sɛ sealing no asɛe a.

Yɛn EPDM washers no ma:

UV a Ɛko Tia: Mpaapae biara nni hɔ wɔ owia a wɔde bere tenten-bɔ no ase

Ɔhyew a Ɛyɛ Den: -40 digrii kosi +120 digrii

Nnuru a Wɔde Yɛ Nkitahodi: Vulcanized to steel washer na amma ankyinkyin

Nsɔano a Nsu Ntumi Nkɔ Mu: Ɔtrɛw na ɔde nneɛma a wɔde si dan atifi yɛ adwuma

 

H6:Ruspert® Coating a Wɔde Bɔ Nsuo Ho Ban

Wɔ mpoano ne mfiridwuma mu nneɛma a atwa yɛn ho ahyia fam no, zinc a wɔde kata so a wɔahyɛ da ayɛ no nnɔɔso.

Yɛn Ruspert coating no de ma:

1000+ nnɔnhwerew nkyene a wɔde petepete so a ɛko tia

Nneɛma a wɔde kata so a ɛyɛ pɛ (dip-spin nhyehyɛe) .

Hydrogen a ɛyɛ mmerɛw biara nni hɔ

Ɔhyew a ɛko tia bere a wɔretu fam no

ruspert-coated-screw.jpg

H7:Aguade Ho Nsɛm a Wɔakyerɛkyerɛ Mu

Ti Type: Hex washer ti (1/4 "anaa 5/16")

Nneɛma a wɔde yɛ: C1022 carbon dade

Hardness: HRC 56–62 (asɛm no ayɛ den) .

Drill Point: #4 / #5

Nneɛma a wɔde kata so: Ruspert® / Zinc a wopɛ

 

H8:Installation Akwankyerɛ (Ɛho hia) .

"Goldilocks Mmara" no.

Mma nnyɛ den dodo -

Ɛsɛ sɛ washer no bulge kakra (~1mm) .

Kura elasticity mu ma bere tenten-nsɔano

coarse-thread-screw-detail.jpg

H9:Nneɛma a Wɔde Di Dwuma

Mfiridwuma mu dade adan

Adekoradan ne adwumayɛbea ahorow

Ɔdan atifi nhyehyɛe ahorow a ɛwɔ purlins a ɛyɛ den so

Mpoano ne nneɛma a atwa yɛn ho ahyia a ɛyɛ nsɛe kɛse

 

H10:Bulk Supply & OEM Ɔsom

Yɛboa wɔn a wɔde nneɛma ba amannɔne, wɔn a wɔkyekyɛ, ne wɔn a wɔyɛ adwuma no ho adwuma denam:

Hardness ne coating su a ɛkɔ so daa

Mill sɔhwɛ adansedi krataa

OEM branding & nneɛma a wɔde kyekyere nneɛma

Nneɛma a wɔde ma kɛse a ɛyɛ den

 

Parameter a wɔde kyerɛ Nneɛma a emu yɛ duru Spec (Coarse) . Standard Spec (Eye) .
Thread Pitch a Wɔde Yɛ Nneɛma 1.5mm - 2.0mm (Nea emu dɔ) . 0.8mm - 1.0mm (Ɛyɛ nea emu nnɔ) .
Tumi a Wɔde Tu Tuo 6mm - 16mm Dade a wɔde yɛ nneɛma 1mm - 6mm Dade a wɔde yɛ nneɛma
Shear Ahoɔden >35 kN na ɛwɔ hɔ < 15 kN
Nea Wɔkamfo Kyerɛ sɛ Wɔde Di Dwuma Nnua a Wɔde Yɛ Nneɛma, Nnua-kɔ-Dade Ntama a Wɔde Yɛ Ntama, Purlins

 

FAQ

 

So self drilling screws nyinaa fata ma dade a ɛyɛ den?

Dabi, nkɔnsɔnkɔnsɔn a wɔde drill points a wɔahyɛ no den ne asaawa a wɔayɛ no yiye nkutoo na ebetumi adi dade a ɛyɛ den ho dwuma yiye.

 

Dɛn na ɛma screw di huammɔ wɔ structural steel mu?

Nneɛma a ɛtaa ba ne ɔhyew a ɛboro so, ɛyɛ den a ɛmfata, ne sɛnea wɔanhyehyɛ chip evacuation a enye.

 

So saa nkɔnsɔnkɔnsɔn yi hia sɛ wodi kan -drilling?

Mpɛn pii no, dabi. Wɔayɛ no sɛ wɔmfa ntutu dade afã horow a ɛwɔ wɔn tumi mu tẽẽ.

Tags a ɛyɛ hyew .: Heavy Duty Roofing Screws ma Dade a Ɛyɛ Den|Self Drilling Screw Manufacturer, China Heavy Duty Ɔdan atifi Screws ma dade a ɛyɛ den|Self Drilling Screw Manufacturer a wɔyɛ nneɛma, wɔn a wɔde nneɛma ma

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