ASTM A179 / ASME SA179 ka funteni yɛlɛmalanw

Daminɛ

ASTM A179 / ASME SA179 be nɛgɛkuruw ɲɛfɔ minw tɛ nɛgɛw ye, minw be nɛnɛ -sɔgɔ, minw ka karibɔni man ca, minw dilanna walisa ka funteni yɛlɛma ka ɲɛ ani ka baara kɛ ni fɛnw ye minw be se ka la a la. Ni kogow lɔli ka dɔgɔ - ani nɛgɛko kɔlɔsili gɛlɛn, o nɛgɛw be baara kɛ kosɔbɛ funteni yɛlɛmayɔrɔw ni kondensatɛriw la nɛgɛso, petoroli ani kuran baarakɛyɔrɔw la.Octal Pipe be A179/SA179 di EPC ani minanw dilanbagaw ma duniɲa kuru bɛɛ kɔnɔ ., min be nɛgɛ gwansanw ni U-bend lajɛnw dɛmɛ.

Simi fɛnɲɛnamafagalanw

Karibɔni simi min ka dɔgɔ, o be nɛnɛ baarakɛcogo fisaya U-kuruli ani tubo-ka -tubo sɛbɛw bonya kama.

Fɛn	Wajibiya (wt%)	Ɛnsɛniyeri kɔrɔ
Karibɔni (C)	0.06–0.18	A be ductilité mara ka se ka dilan
manganɛzi (Mn)	0.27–0.63	Fanga ni deoksidi .
Fɔsifɔri (P)	A ka dɔgɔ ni 0,035 ye wala a ka kan n’o ye.	A be dan sigi nɔgɔya la
Kibiri (S)	A ka dɔgɔ ni 0,035 ye wala a ka kan n’o ye.	A kɔnɔyɔrɔ saniya ani a be se ka sodi

Masini ka jogow

Marafɛn	Wajibiya min ka dɔgɔ	Jɔrɔ min be funteni yɛlɛmayɔrɔw la
Fanga min be se ka yɛlɛma	A ka bon ni 325 MPa (47 ksi) ye wala a ka kan n’o ye.	Lakanali dancɛ
Sɛnɛfɛnw fanga	A ka bon ni 180 MPa (26 ksi) ye wala a ka kan n’o ye.	A be yɛlɛmaniw kɔlɔsi dilan wagati la
Janyali	A ka ca ni 35% ye wala a ka kan n’o ye	A ka ɲi ka yiriwali lafiyaman kɛ
Janya	A ka dɔgɔ ni 72 HRB ye wala a ka kan n’o ye .	A be farali bali U-kuru wagati la

O fɛɛnw b’a to dilanni be se ka kɛ lafiya la ani ka baara kɛ cogo basiginin na yɛlɛmanikɛlanw kɔnɔ.

astm a179 asme sa179 heat exchanger tubes bundle in stock -octal pipe seamless cold drawn low carbon steel condenser tubes a179 sa179 -octal pipe

Dilanni ani funteni furakɛli

ASTM A179 / ASME SA179 tubes be dilan ni baarakɛcogo dɔ ye min be kɔlɔsi ani min be tugu ɲɔgɔn kɔ ni nɛnɛ ye walisa ka se ka muɲuli kɛ ni dimensiyɔnw ye ani ka kɔnɔyɔrɔw nɔgɔya walisa ka funteni-yɛlɛma ka ɲɛ.

Dilancogo ɲuman

Bilɛti wooman → sɔgɔli → kalaman → caman-tɛmɛ nɛnɛ ja

Dimensiyɔn kɔlɔsili b’a to -kogo min ka kan ka sɔrɔ, o ka dɔgɔ ni min ye, o be dafa ka ɲɛ

Nɛnɛ ja be yɔrɔ sanfɛla ani kɔnɔna saniya sabati-min kɔrɔtanin lo ka nɔgɔ dɔgɔya funteni yɛlɛmayɔrɔw la

Funteni furakɛli laban

Nɛnɛ laban-bɔli kɔ, tubiw be furakɛ ni funteni ye .A ka bon ni degere 1200 ye ( A ka bon ni degere 650 ye ) .la:

Nɛnɛ baara ka haminankow tɔw bɔ yen
Ductilité lasegin min ka kan ka kɛ .U-kurukuru ani tubo sɛbɛ bonya
Ka yɔrɔ jan-basigili fisaya funteni doni yɛlɛmaniw kɔrɔ

Dugukolo cogoya n'a labɛnnin lo

Dilisɛgɛsɛgɛli-fuka funteni baara ɲuman mara
A labanw ye .saniyanin ani burr-hɔrɔn, min b’a to mɔgɔw be se ka ɲɔgɔn minɛ cogo ɲuman na wala u be se ka bonya ɲɔgɔn lajɛn wagati la .
O dilanni n’a nɛgɛko kɔlɔsili be dɛmɛ don ka baara kɛ wagatijan kɔnɔ, ka la a la ani k’a sigi cogo lafiyanin na yɛlɛmanikɛlanw kɔnɔ minw ka ca -.

Sɛgɛsɛgɛli ani kɔrɔbɔli

Ka kɛɲɛ ni sariyaw ye:

Sɛgɛsɛgɛlifɛn	Bilakun
Hidrostatiki walima NDE sɛgɛsɛgɛli	Leak-gɛrɛntɛ sɛgɛsɛgɛli
Kɔrɔbɔli min be kɛ ka pɛtɛ	Mankan n’a ka ductilité sɛgɛsɛgɛri
Flaring / nɔnabila kɔrɔbɔli	Tubesheet yiriwali seko sɛgɛsɛgɛ
Janya sɛgɛsɛgɛli	Nɛnɛ-baara hakɛ sɛgɛsɛgɛli
Tagamasiɲɛ & MTC sɛgɛsɛgɛli	A be QA lajɛli ni poroze sɛgɛsɛgɛri dɛmɛ

Ɛnsɛniyeri ni sanni nafamanw

Suguya	Ɛnsɛniyeri ka ɲɛminɛli	Min ka kan ka ɲɛfɔ
Tubo bonya	OD milimɛtiri 3,2–76,2 (1/8–3)	OD × Kogo bonya fitinin × Janya
Formasiyɔn	A bɛnnin lo U-kuru ani bonya ma	Min. yɛlɛmayɔrɔ min ka bon ni 2–2,5 × OD ye wala a ka kan n’o ye
Dugukolo cogoya	Nɔgɔ kɔlɔsili ani funteni baara	Sɛgɛsɛgɛli-hɔrɔnyalen ni labanw latanganin ye
Sɛgɛsɛgɛli hakɛ	Ka sinsin sisitɛmu kɔrɔfɔli kan	Jii/NDE + sɛgɛsɛgɛli minw be se ka yɛlɛma
Sɛbɛnw	Sɛgɛsɛgɛli ani sariyaw labatoli	MTC ni sɛgɛsɛgɛli dafanin
Minanw ladon ani minanw ladon	Aw ye nɔgɔ ni kɔlɔlɔw bali	Kɔgɔji-sɔrɔ lakanan

Tilanyɔrɔ kelen min b’u fila bɛɛ dɛmɛ .dannisannidesizɔnw ta.

Aplikasiyɔnw

Shell & tube ka funteni yɛlɛmalanw
Fanga-yiriw ka kondensatɛriw
Tɛrɛn minw be tɛrɛnw sumaya
Lizini nɛnɛminɛlanw ani fiɲɛnɛnɛminɛlanw
Funteni bancogo fɛɛrɛw
Kɔlɔri-minɛfɛnw walima baji jii yiracogo kama:
jateminɛ kɛ ka nɔgɔ bɔ, ka fani don, wala ka yɛlɛma yɛlɛma i n’a fɔ ASTM A213.

astm a179 heat exchanger tube ends close up bundle packaging -octal pipe

Fɔkasurunya

ASTM A179 / ASME SA179 nɛgɛjuru minw tɛ nɛgɛw ye, olu be funteni-yɛlɛmani ɲuman di, u be se ka fɛnw dilan cogo ɲuman na ani u be se ka baara kɛ cogo min na, o be se ka sɛgɛsɛgɛ iziniw ka nɛnɛyɔrɔw la.

Octal Pipe be A179/SA179 tubow di minw be se ka sɛgɛsɛgɛ ka ɲɛ ani U-bend dilanni min be se ka kɛ, MTC sɛbɛw dafaninw, ani BV / ABS ka seereya sɛgɛsɛgɛri ., k’a lajɛ ni sariyaw be labato yɛlɛmani porozew kama minw ka gwɛlɛ.

Mɔgɔ min be ɲɔgɔn sɔrɔ

Aw ka ɲɔgɔn sɔrɔ sisan

ɲiningaliw