Flange bolts yɛ fasteners a wotumi yi fi hɔ a wɔayɛ ama nkitahodi a ahoɔden kɛse-wɔ, a ɛhwehwɛ sɛ wɔde di dwuma ne nuts. Wɔde di dwuma titiriw wɔ kar engine, mfiri a emu yɛ duru, ne nnwinnade mu. Wɔn nhyehyɛe no yɛ hex ti a wɔayɛ no biako, flange mprɛte, ne akyi nhama a wɔde nhama ayɛ. Wɔgyina ti nsɛsoɔ so kyekyɛ mu ayɛ no flat-ti ne countersunk-ti ahodoɔ. Flange plate nhyehyeɛ no ma contact area kɔ soro de ma anti-loosening adwumayɛ yɛ kɛseɛ. Mfonini ahorow bi wɔ serrations anaa fine-threaded shafts a ɛbɛma wosow-prone applications.

Stainless Steel Flange Bolts VS Ahoɔden a ɛkorɔn Flange Bolts

Stainless steel flange bolts titiriw de wɔn ani si corrosion resistance so, bere a ahoɔden kɛse flange bolts twe adwene si mfiri ahoɔden ne ɔhyew a ɛkorɔn a ɛko tia so.

nneɛma a wɔyɛ
Aguade no Edin	Dade a Ɛnyɛ Den Flange Bolts	Ahoɔden a ɛkorɔn Flange Bolts
Nneɛma a Wɔtaa De Yɛ	Austenitic dade a ɛnyɛ den: 304 (A2), 316 (A4) . Martensitic dade a ɛnyɛ den: 410	Medium-carbon alloy dade: te sɛ chromium-molybdenum dade (Cr-Mo) .
Ahoɔden Nyinaa	Ahoɔden a ɛwɔ mfinimfini (Tensile ahoɔden bɛyɛ 700–900 MPa) .	Ahoɔden a ɛkorɔn kosi Ultra-Ahoɔden a ɛkorɔn (Tensile ahoɔden a ɛkɔ 860 MPa ne nea ɛboro saa; B7 a ɛba fam koraa ne 860 MPa)
Nneɛma a Ɛko Tia Nsɛe	Ɛyɛ papa, titiriw 316 (A4)ma acid, alkali, ne chloride a ɛko tia	Ɛnyɛ papa, ɛtaa yɛ oxidation ne rusting wɔ soro, na ɛhwehwɛ sɛ wɔbɔ ho ban fi nneɛma a wɔde kata so anaasɛ nea wɔde kata so ho
Ɔhyew a Ɛkorɔn-Ɔhyew a Ɛko Tia	Mpɛn pii no, austenitic dade a ɛnyɛ den no fa carbide osutɔ mu boro digrii 400 , na ɛma ɛyɛ mmerɛw na ahoɔden so tew	Nea ɛda nsow ne sɛ, chromium-molybdenum dade (B7) da ahoɔden a ɛkorɔn sen biara adi wɔ ɔhyew a ɛkorɔn mu, a ɛfata sɛ wɔde di dwuma kosi bɛyɛ digrii 540
Low-Ɔhyew a Ɛko Tia	Asɛnka nni ho. Austenitic dade a ɛnyɛ den (sɛ nhwɛso no, B8) ne gyinapɛn a wɔpaw ma cryogenic dwumadie (ɛkɔ fam kodu -196℃) .	Ɛhwehwɛ sɛ wɔyɛ ayaresa titiriw. Standard B7 betumi ayɛ brittle wɔ ɔhyew a ɛba fam mu; ɛsɛ sɛ wɔde cryogenic alloy dade te sɛ L7 grade (A320 gyinapɛn) di dwuma
Ɛka	Ɛkɔ soro kakra (titiriw esiane nikel ne molybdenum afrafra nneɛma nti) .	Sɛ wɔde toto ho a, ɛba fam
Magnetic Nneɛma a Ɛwɔ Hɔ	Austenitic dade a ɛnyɛ den taa yɛ nea ɛnyɛ-magnetic (ebia ɛda magnetism a ɛyɛ mmerɛw adi bere a wɔayɛ ho adwuma akyi) .	Magnetic a wɔde yɛ adwuma

Nneɛma Titiriw a Ɛsɛ sɛ Wosusuw Ho wɔ Flange Bolts a Wobɛpaw Ho

Adesoa ne Adwumayɛ Tebea Ahorow

High-pressure/high-temperature/cyclic loads: Wɔpɛ flange bolts a ahoɔden kɛse-wɔ, a fine-pitch threads na ɛyɛ nea wɔpɛ.
Nneɛma a atwa yɛn ho ahyia a ɛporɔw: Stainless steel flange bolts ne nea wɔpɛ.
Wɔ general low-nhyɛso, ambient-temperature dwumadie: Wobetumi apaw Grade 8.8 hex ti bolts.

Ahwehwɛde a Ɛfa Nsɔano Ho

Sɛ ɛho hia sɛ wɔde nsɔano mudi mu kura a ɛkorɔn di dwuma a, ɛsɛ sɛ wɔde akwan a wɔfa so kyekyere nneɛma a ebetumi de adesoa a edi kan a ɛyɛ pɛ na ɛyɛ pɛpɛɛpɛ ma di dwuma. Adeyɛ a eye sen biara a wobɛfa so ayɛ eyi ne sɛ wode studs bɛka hydraulic wrenches anaa torque wrenches ho. Hex ti bolts yɛ den sɛ wobɛkyekyere no den denam preload a ɛyɛ pɛ koraa so.

Nneɛma a Wɔde Sisi Hɔ ne Nsiesiei

Wɔ dwumadie a ɛhwehwɛ sɛ wɔtaa paapae mu no, nhama anaa nhama a wɔde nhama ayɛ nyinaa ma mfasoɔ soronko denam nhama a ɛwɔ nnyinasoɔ no a wɔbɔ ho ban no so.
Sɛ baabi sua a, ɛsɛ sɛ wogyina nhyehyɛe pɔtee no so paw bolt ko.

Gyinapɛn ne Nsɛm a Wɔakyerɛkyerɛ Mu

Ɛsɛ sɛ wodi nnwuma ne adwini ho mmara a ɛfata akyi. Saa mmara yi kyerɛ pefee sɛ bolt type, material grade, ne tightening procedure a wɔde bedi dwuma ama pressure ratings pɔtee ne flange face types.