Iyo yakaomeswa mapoinzi eaya screws anoita nenzira yakafanana kune dhiri bhiti uye nekudaro anokwanisa kucheka zvakananga kuburikidza nesimbi isina tsvina. Anogona kushandiswa kusvika pamapepa maviri esimbi isina tsvina ane ukobvu hwe1mm rimwe nerimwe pahupamhi hwe2mm uye akakodzerawo kushandiswa neGrade 316 cladding kana sheet.

Yedu Bi-metal fasteners inoumbwa nemhando mbiri dzesimbi. Iyo yekuboora-poindi uye yekutanga taping tambo ye screw inogadzirwa kubva kune 1022 kabhoni simbi inobatiswa kupisa kuti ivimbise kudhirowa kwakanaka. Iyo screw body inosanganisira chikamu chemusoro inoumbwa kubva kuA2 Stainless simbi iyo inoratidzwa nekunaka kwayo kusinga corrosion.

Masimbi maviri aya anobatanidzwa pamwe chete uye nekudaro vanogadzira sikururu ine zvakanakisa zvepasirese - kugona kukuru kwekuchera uye kusaita ngura. Masiruuru ane zinc-plated kudzivirira kabhoni simbi point kubva pakuora, zvichiita kuti sikururu isaonekwe kubva kune yakajairwa zinc-plated carbon steel screw.

KUTIRIRA

Kwemakumi emakore AISI 304 uye AISI 316 Austenitic Stainless Steel yainzi ndiyo yekutanga, yepamusoro uye sarudzo chete muNorth America yekushandiswa kwekunze munzvimbo yakaoma; nzvimbo dzemahombekombe uye maindasitiri, nezvimwewo.

Iyo Austenitic Stainless Steel mhando iyo iri mukati zvese Chromium neNickel uye kunyange Molybdenum yeAISI 316 ine yakanakisa kuita ngura uye panguva imwe chete ichive yakanyanyisa ductile ine zero njodzi yeHydrogen Yakabatsira Stress Corrosion Cracking (HASCC) kana inozivikanwa zviri nani seHydrogen Embrittlement.

Vane hunyanzvi pasi rese vanogadzira akagadzira akakodzera anotonhora ekugadzira matekinoroji kuti vakwanise kugadzira inoshanda nemhando yepamusoro yechigadzirwa ine yakanaka yekutapa zvivakwa zvega-tapping screw, seyakajairwa #1/4 -1-3/4” ine 3/8” musoro une. ingave AISI 304 kana AISI 316 simbi isina tsvina EPDM yakasungwa washer yakawedzerwa.

KUSHANDISA = KUZVIBVARURA FASTENERS

Shanduko yemutambo muindasitiri yekutsanya kwaive kugadzirwa kwemasiruu ekuzviboorera, ayo akapfupisa maitiro ebasa nehurefu hukuru.

Zvakadaro sezvo iyo AISI 300 yakatevedzana mastainless simbi screws isingagone kuomeswa, mikana yekugadzira selfdrilling screws ine dhiri point yakaoma zvakakwana yekuboora musimbi yaingogumira kune zvinosungisa zvakagadzirwa nesimbi.

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