ASME IFI ne metric gyinapɛn kɛse .
|
Diameter . |
Tenten |
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#8-18(ST4.2) . |
1/2''-2''inch (13-50mm) . |
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#10-16(ST4.8) . |
1/2''-4''inch(13-100mm) . |
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#12-14(ST5.5) . |
1/2''-6''inch(13-150mm) . |
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#14-14(ST6.3) . |
1/2''-6''inch(13-150mm) . |
Nnianimu
Wɔ dade dan atifi ne nneɛma a wɔde kata so mu no, nsu a ɛtwetwe no taa fi ase fi mmeae a wɔde kyekyere nneɛma ho sen sɛ ɛbɛyɛ nnua a wɔde ayɛ dan no nkwaa.
EPDM bonded self drilling screws .wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛma mfiri a wɔde kyekyere nneɛma ho a ahobammɔ wom bere a wɔhwɛ hu sɛ wɔde bere tenten-bere a nsu ntumi nkɔ mu nsɔano wɔ abɔnten mmeae no.
Saa ano aduru a wɔde kyekyere nneɛma yi de corrosion-stishost screw body ne EPDM sealing washer a ɛyɛ mmerɛw bom, na ɛma ɛfata ma nnwuma a osu tɔ, UV mframa, ne ɔhyew a ɛsakrasakra.
Mfiridwuma ho nsɛm krataa (a ɛyɛ gyinapɛn ahorow a wɔtaa de di dwuma) .
◆ Nneɛma a wɔde gyina so:Carbon dade (C1022) .
◆ Ti a ɛyɛ fɛ: .Hex washer ti a ɛwɔ bonded EPDM washer .
◆ Thread type: .Standard asaawa biako (DIN 7504K type) .
◆ Nneɛma a ɛwɔ soro a ɛyɛ den: .450–500 HV (Vickers) .
◆ Ahoɔden a ɛyɛ den: .560–620 N/mm2.
◆ Shear ahoɔden:400–450 N/mm2.
◆ Nneɛma a ɛko tia corrosion: .
Zinc-a wɔde ayɛ aduru: 500 hrs nkyene a wɔde petepete so .
Ruspert-Wɔasie: 800–1,000 Nkyene a wɔde petepete so .
Applications .
Wɔde saa nkɔnsɔnkɔnsɔn yi di dwuma kɛse wɔ:
Dade dan atifi ne ɔfasu ho nhyehyɛe nhyehyɛe .
Nneɛma a wɔde yɛ dade a wɔde ayɛ ntama .
Adan a wɔayɛ no dedaw .
Kuadwuma mu nhyehyɛe ahorow .
Carports, sheds & abɔnten so atenae .
Nnwumayɛkuw a wɔde nneɛma a wɔde kyekyere nneɛma ho .
Wɔyɛ papa wɔ baabiara a .Wim tebea-tight, wosow-nkitahodi a ɛko tia .ho hia, titiriw wɔ abɔnten nhyiam ahorow a osutɔ, mframa, ne ɔhyew mu ntrɛwmu a ɛda adi no so.
Installation ho afotusɛm .
Sɛnea ɛbɛyɛ a wobenya sealing ne fastening adwumayɛ a eye sen biara:
Drive perpendicular:Ma skru no ne panel no ani nhyia na ama EPDM washer no ayɛ pɛpɛɛpɛ.
Torque a ɛyɛ mmerɛw:Fa torque-controlled draiver di dwuma na kwati over{1}}tightening, a ebetumi asɛe sealing washer no.
Nneɛma a ɛho tew: .Ansa na wobɛkyekyere no, yi nneɛma a asɛe anaa burrs no na ama woahwɛ ahu sɛ wo ne washer ne metal panel no bɛbɔ yiye.
Ntam kwan a ɛkɔ so daa:Fa nkɔnsɔnkɔnsɔn gu bere ne bere mu na ama adesoa no kyekyɛ pɛpɛɛpɛ na wabɔ nsɔano no yiye.
Saa nneyɛe yi akyi a wobedi no ma nsɔano nkwa tenten yɛ kɛse na ɛtew nsiesie ahiade so.
Nea enti a nneɛma a wɔde kyekyere nneɛma ho no ho hia kɛse wɔ ɔdan atifi nhyehyɛe ahorow mu .
Ɔdan atifi panels trɛw na ɛyɛ contract esiane ɔhyew nsakrae nti, bere a mframa adesoa ma ɛkɔ so micro-movement.
Sɛ wɔanhyɛ no yiye a, ebia nneɛma a wɔde kyekyere nneɛma ho a wɔahyɛ da ayɛ no bɛma nsu akɔ mu bere tenten, na ama asɛe na asɛe.
Wɔayɛ EPDM bonded screws no pɔtee sɛ wɔde bedi saa nsɛnnennen yi ho dwuma wɔ baabi a wɔde kyekyere no.
Sɛnea EPDM washers ma tenten-bere a nsu ntumi nkɔ mu nsɔano .
Wɔde EPDM (Ethylene propylene diene monomer) di dwuma kɛse wɔ abɔnten so a wɔde hyɛ mu esiane sɛ ɛyɛ den na ɛyɛ den nti.
Mfaso titiriw a ɛwɔ so no bi ne:
UV ne ozone a wɔko tia no yiye .
Elasticity a ɛyɛ den wɔ ɔhyew a ɛkorɔn ne nea ɛba fam nyinaa mu .
Mpaapae anaasɛ ɛnyɛ den bere tenten biara .
Nhyɛso mpo wɔ torque a wɔahyɛ so ase .
Sɛ wɔde si hɔ yiye a, EPDM washer no yɛ akwanside a ɛkɔ so nsu a ɛkɔ so wɔ skru no ti ne dade no ani.
Di kan kyerɛ base material no (nea ɛho hia sen biara) .
Screw a ɛfata a wobɛpaw no fi ase denam ntease so .Nea worekyekyere no mu ..
Dade a ɛyɛ tratraa a ɛkɔ dade so .
Susu ma:Standard Self-nkuruwa a ɛregu fam .
Drill tumi taa yɛ 1.2–15 mm .
abu so wɔ ɔdan atifi ntama, ɔfasu ho ntama, dade nnua .
Dade a ɛyɛ den anaasɛ ɔdan no mufo .
Susu ma:Heavy-ADWUMA HO NKYERƐKYERƐMU
Drill point kɛse ne ɔhyew a ɛyɛ den sen biara .
Ɛfata sɛ wɔde yɛ purlins, beams, ne structure steel .
dade a ɛkɔ dua so .
Fa self-Kyerɛw screws a:
Asaawa a ɛyɛ nnam geometry .
Asaawa tenten a ɛfata ma nnua a wɔde di dwuma .
bere nyinaa ne no hyia .Drill tumi .no mu skru no kɔ nneɛma a wɔde ka bom no nyinaa mu.
Nneɛma & coating a wɔpaw ma wɔde di dwuma wɔ abɔnten .
Nneɛma a wobetumi apaw .
Carbon dade .
Dade a ɛnyɛ den (410 / 304 / 316) .
Nneɛma a wɔde kata ɔfasu so .
Zinc a wɔde ayɛ aduru .
Ruspert a wɔde akata so .
Mfiridwuma mu galvanized .
dade a ɛnyɛ den a wɔde yɛ asasetaw .
Nneɛma ahorow a wɔaka abom wɔ hɔ a ɛne nneɛma a atwa yɛn ho ahyia a wɔda no adi no hyia.
Paw ti a ɛfata .
Screw head no nya installation kwan, sɛnea ɛte, ne sealing performance so nkɛntɛnso.
Hex washer ti .
Torque a ɛkɔ soro .
Ɛyɛ papa ma tumi nnwinnade .
a ɛtaa ba wɔ structure ne roofing applications mu .
countersunk (CSK) ti .
Flush finish ne soro .
Wɔde di dwuma wɔ baabi a sɛnea ɛte anaasɛ ɛho hia .
Pan / truss ti .
bearing a ɛwɔ soro kɛse .
Ɛfata ma ntama a ɛyɛ tratraa a wɔde kyekyere .
Wɔ abɔnten anaa ɔdan atifi a wɔde yɛ adwuma no, .Hex washer ti .no yɛ nea wɔde di dwuma kɛse esiane ahoɔden ne sɛnea ɛyɛ mmerɛw sɛ wɔde besisi hɔ nti.
Susuw seraling & waterproof ahwehwɛde ahorow ho hwɛ .
Sɛ wɔde di dwuma no wɔ wim tebea, nsu, anaa nsu a ɛyɛ nwini mu a, nsɔano ho hia kɛse.
EPDM Washer nkɔnsɔnkɔnsɔn .
Fa nsu a ɛyɛ den a wɔde hyɛ mu a ɛyɛ papa ma .
Ko tia UV, ɔhyew mu nsakrae, ne onyin .
Ɛyɛ papa ma dade a wɔde yɛ ɔdan atifi ne nea wɔde kata so .
Nsuo a ɛtumi siw ano cap systems .
Fa ahobammɔ a ɛboro so ka ho .
Tu mpɔn wɔ anim a ɛda adi no mu .
Tew bere tenten-bere mu leakage asiane .
Kwati screws a ɛwɔ hɔ a worensɔ ano wɔ abɔnten so dan atifi tebea mu.
Paw ade a ɛfata & coating .
Nneɛma a atwa yɛn ho ahyia tebea horow na ɛkyerɛ ahwehwɛde ahorow a ɛfa nsɛe ho.
Carbon dadeɛ (wɔde adura ho) .
Ɛka a wɔbɔ-ɛyɛ adwuma yiye .
Ɛfata sɛ wɔde di dwuma wɔ dan mu anaasɛ ɛnyɛ den .
Ɛhwehwɛ sɛ wɔyɛ ɔfasu no ani a ɛfata .
dade a ɛnyɛ den .
Nneɛma a ɛko tia corrosion a ɛkyɛn so .
Ɛyɛ papa ma mpoano, nnuru, anaa mmeae a ɛhɔ yɛ nwini .
Nneɛma a wɔtaa de kata so .
Zinc plated – ahobammɔ titiriw .
Hot Dip Galvanized – Abɔnten so dwumadie a emu yɛ duru .
Painted / Color Coated – Nkyene + Aesthetics .
Nneɛma titiriw a wɔde kata so (sɛ nhwɛso no, dacromet, geomet) – a wɔatrɛw mu a ɛyɛ den sɛ ɛbɛtra hɔ akyɛ .
bere nyinaa ne coating adwumayɛ hyia ne .Project nkwa nna akwanhwɛ ..
Installation & torque ho nsusuwii .
Nneɛma a wɔde si hɔ a ɛmfata yɛ ade a ɛtaa ma fastener di nkogu.
Nneyɛe a eye sen biara:
Ma screw no nkɔ so nkɔ soro .
Kwati torque a ɛboro so .
Hwɛ hu sɛ washers compress pɛpɛɛpɛ .
Fa torque-adi draiver ahorow so bere a ɛbɛyɛ yiye .
Over-tightening betumi asɛe coatings ne sealing washers.
Mfomso a ɛtaa ba sɛ wɔbɛkwati .
❌ Fa drill capacity screws a ɛba fam di dwuma wɔ dade a ɛyɛ den so .
❌ Wobu ani gu ahwehwɛde a ɛfa nsɔano a wɔde di dwuma wɔ abɔnten so ho .
❌ over{0}}EPDM Washers a ɛyɛ den .
❌ Nkataso a wɔpaw a wonsusuw nneɛma a atwa yɛn ho ahyia ho .
❌ Nneɛma a ɛne no nhyia a wɔde frafra (Galvanic corrosion) .
Mfomso ahorow yi a wɔkwati no ma nkabom adwumayɛ tu mpɔn na ɛtew warranty ho nsɛm so.
Sɛnea wobɛpaw obi a wotumi de ho to no so a ɔde nneɛma ma .
Sɛ worenya self-atuo screws a, hwehwɛ wɔn a wɔde nneɛma ma a wɔde ma:
clear drill tumi ho nsɛm .
Ɔhyew ayaresa a ɛkɔ so daa .
Coating a ɛyɛ den a wɔde di dwuma .
OEM / amanne kwan so akwan horow .
Nneɛma a wɔyɛ ne QC nhyehyɛe ahorow a ɛyɛ den .
Mfiridwuma ho mmoa ne nkrataa nso ho hia ma nnwuma akɛse.
Dɛn nti na ɛsɛ sɛ yɛpaw yɛn EPDM bonded self drilling screws .
Nsuo a ɛtumi siw ano a wɔada no adi sɛ ɛyɛ adwuma .
Wide material ne coating a wɔpaw .
Nneɛma a ɛyɛ papa a ɛyɛ papa ne nea wɔyɛ .
OEM & ODM som a ɛyɛ mmerɛw .
Osuahu wɔ wiase nyinaa nneɛma a wɔde kɔ amannɔne gua so .
Nyansahyɛ a etwa to .
Ɔno ankasa a ɛfata-drilling screw no gyina .Nneɛma a wɔde di dwuma, nneɛma a atwa yɛn ho ahyia, nneɛma a ɛyɛ den, ne nea wohia .. Ɛdenam nneɛma yi a wɔbɛhwehwɛ mu yiye so no, adetɔfo betumi ama nneɛma a wɔde si hɔ no atu mpɔn, atew ɛka a wɔbɔ wɔ nsiesie ho no so, na wɔatrɛw nhyiam ahorow a wɔyɛ no mu.
Abura-apaw ade a wɔde kyekyere nneɛma ho no nyɛ ade a ɛyɛ ade - kɛkɛ .Ɔfã a ɛho hia wɔ nhyehyɛe mu ahotoso ho ..
Tags a ɛyɛ hyew .: Nsuo a ɛtumi siw EPDM Self Drilling Screws for Roofing & Cladding, China Nsuo a Ɛntumi Nkɔ EPDM Self Drilling Screws for Roofing & Cladding Manufacturers, Suppliers
