ASTM A106 Pipe sans couture

ASTM A106 ye pipe standard seamless carbon steel ye dilanbaga fanba bɛ min ɲɛfɔ ni layini ka kan ka ji funteni walima gazi ta degun kɔnɔ. A dilannen don funteni kɔrɔtalen-funteni baara kama, a hakɛ bɛ kɛ ka kɛɲɛ ni ASME B36.10M ye, wa a bɛ se ka dilan ni a dakun gansanw walima a dakunw ye minnu bɛ sɔgɔsɔgɔ, ka u biri, ka u biri ani ka u sɔgɔ. ASTM A106 kɔnɔ, A, B ani C kalansenw cɛma, B kalansenw de bɛ baara kɛ kosɛbɛ bawo a bɛ fanga, ductility ani weldability ɲagaminen dannamɔgɔ di wazi siraw ma, nakɔsɛnɛyɔrɔw kunkolow, processus pipew ani kuran sɛnɛyɔrɔw sɛrɛkiliw.

• Sariyasunba: ASTM A106 / ASME SA106
• Kalanso: B (a bɛ sɔrɔ fana A, C ni poroze bɛ sira di) .
• Foro: Seamless, hot-finited walima cold{1}}finished
• A labanw: A dakun gansan (PE) walima a dakun sɔgɔlen (BE) min bɛ kɛ ka welda
• Hakɛw: ASME B36.10M, NPS ani waatibolodacogo-based

Kalanso in sinsinnen bɛ karɔbɔni–manganɛsi–siliyɔmu dilancogo nɔgɔman kan, min bɛ kɔrɔsi koɲuman-. P ni S kɔlɔsili bɛ pipe to a ka se ka welda ani ka gɛlɛya.

Mun na o nafa ka bon: karɔbɔni bɛ a ka basigi fanga di grade ma; manganɛsi bɛ dɛmɛ ka ferite–perlite jɔcogo sabati ani ka gɛlɛya ɲɛ; siliyɔmu bɛ sɔgɔsɔgɔninjɛ/oksidan kunbɛncogo ɲɛ ni pipe bɛ ka watara funteni walima baarakɛminɛnw ta.

B jate ye "cɛmancɛ" jate ye nka a barika ka bon kaban jiriw baara fanba la.

Fasirili dilancogo ni a dilanni na : sɔgɔli fanga bɛ mɔgɔ tanga doni pɛrɛnni ni doni axial ma; sɔrɔ fanga ye dan ye ka kɔn bɔgɔdaga banbali ɲɛ, kɛrɛnkɛrɛnnenya la, a nafa ka bon kosɛbɛ-degun boliw la; janya bɛ a to pipe bɛ se ka foro-kɔrɔta, ka welda ani ka sigi a kan k’a sɔrɔ a ma kari.

Baara kɛcogo min bɛ kɛ ni funteni ye min ka bon-Furakɛcogo la
A106 Kalanso B laɲini ye ka to baara la nɛgɛ funteni na min bɛ se degere 400–450 ma. O hakɛ in na, feriti–perliti mikrosɔrɔcogo bɛ to a sabatilen na, siliyɔmu bɛ sanfɛla dɛmɛ ka sɔgɔsɔgɔninjɛ kɛlɛ, ani pibiliki bɛ a ka degun-bɔli seko mara. O de y’a to a ɲɛfɔlen don bɔgɔdaga balo siraw, watara kuncɛlanw, funteni-falenfalen pibilikiw, tulu sumalen baarakɛyɔrɔ ani sɛnɛfɛnw sɛnɛyɔrɔw nafamayɔrɔw. Ni PWHT ni welding kɛcogo bɛnnen don, pipe fana bɛ se ka boli cyclique service kɔnɔ k’a sɔrɔ a gɛlɛya ma tiɲɛ joona.

A106 Grade B ta la, fɛn dilanni sira tɛ dɛmɛyɔrɔ ye – o de ye sababu ye pibiliki bɛ se ka baara kɛ tiɲɛ na funteni ni degunba la. Mansin sira danma dɔ min bɛ kɛ ka ɲɛsin A106 Grade B ma min tɛ fɛn tiɲɛ Octal Pipe la, o bɛ i n’a fɔ nin:

1. Billet sugandili ani chimie kɔlɔsili
Sɛnɛ bɛ daminɛ ni kisɛfagalan (deoxydité dafalen), suman finman-sɛnɛfɛnw ye minnu bɛ A106 kemikɛli hakɛ dafa kaban. O bɛ P ni S dɔgɔya, saniya ɲuman ani welda. Funteni bɛ lajɛ sani u ka wuli walasa masin laɲiniw ka se ka sɔrɔ B kalanso la, u dilanni ni funteni furakɛli kɔfɛ.

2. Billet ka funteni
Bilɛtiw bɛ sumaya foro kɔnɔ min bɛ wuli walima min bɛ taama-fiɲɛ wuli fo ka se a sɔgɔli/yɛrɛli funteni ma. So funteni kelen nafa ka bon yan bawo funteni tɛ kelen ye, o bɛna kɛ sababu ye ka kogo-janya caman ɲɔgɔn falen ni billet sɔgɔra.

3. Piercing hot (ka kɛ ni bɔgɔ ye) .
Billet funteni bɛ sɔgɔ kuruwa-roll walima mandrel piercing mill kan walasa ka kɛ bɔgɔdaga kɔnɔna ye. O yɔrɔ de la, pibiliki bɛ wuli ka bɔ bulama gɛlɛn na ka kɛ tubabukan ye min tɛ sɔgɔ. O laɲini ye ka bɔgɔdaga dɔ Bɔ min cɛmancɛ pɛrɛn tɛ ani kogo yɛrɛ bɛ min lamini lamini na.

4. Janya ni plug/mandrel wulicogo
O kɔfɛ, bɔgɔdaga dingɛlen bɛ janya ka a wuli ka a siri mandrel walima plug mill kan walasa ka se ka surunya a cɛmancɛ ni kogo janya yamaruyalen na. Baara bɛ se ka kɛ ni jirisun caman ye minnu bɛ wuli ka kogo nɔgɔya ani ka yɔrɔ ɲɛ ka ɲɛ. Nin sen in ye fɛnba ye walasa kɔnɔna yɔrɔ ka kɛ nɔgɔ ye ani ka kogo janya to muɲuli kɔnɔ.

5. Mansin bonya/dɔgɔyali
Sizing walima reducing mill bɛ pipe lase a OD laban ma ani a roundness. Ni waatibolodacogo ka bon (kogow ka bon), wulicogo paramɛtiriw bɛ ladilan walasa ka ɲɔgɔndan sabati. Bonya tigitigi min bɛ yan, o kɔrɔ ye ka welda nɔgɔya ani ka fit{2}} ka ɲɛ yɔrɔ la.

6. Nɛnɛ ni tilennenya
Baara kɛlen kɔfɛ ni funteni ye, pibilikiw bɛ nɛnɛ cogo la min bɛ kɔrɔsi, ka sɔrɔ ka tɛmɛ u tilennen masin fɛ. Tilenni nafa ka bon bobinew la minnu dilannen don kaban ani ka ɲɛsin otomatiki welda ma.

7. Funteni furakɛli (i n’a fɔ a mago bɛ cogo min na) .
Ka kɛɲɛ ni pibiliki hakɛ ye, dɔgɔya hakɛ ani sannikɛla ka ɲinini ye, pibilikiw bɛ se ka normalize walima ka degun-lajɔ.

Normalizing bɛ ferrite–pearlite jɔcogo nɔgɔya, ka nafaw kɛ kelen ye janya la ani ka gɛlɛya ɲɛ.

Degunw lajɔli bɛ degunw bɔ minnu bɛ kɛ, o nafa ka bon ni pipe bɛna welda ka don sistɛmu dɔ kɔnɔ min bɛna kɔfɛ thermal cycling ye.
Nin funteni furakɛli min bɛ kɔrɔsi, o de bɛ A106 Grade B dɛmɛ ka a ka ductility ni impact resistance to a ka baara funteni na.

8. Fini, NDE ani hydrotest
Pibiliki dafalenw bɛ tigɛ ka kɛɲɛ ni u janya ye, u dakunw bɛ ɲɛsin/kɛrɛnkɛrɛnnenya la, ani u janya kelen-kelen bɛɛ bɛ sɛgɛsɛgɛ ni ɲɛ ye walasa ka a dɔn ni u sanfɛla ni u hakɛ bɛ tiɲɛ. O kɔfɛ, pibiliki bɛ kɔrɔbɔ:

• ji sɛgɛsɛgɛli walasa ka degun kunbɛncogo jira
• eddy-current walima ultrasonic NDE walasa ka kɔnɔna/yɔrɔ nafamafɛnw ɲini
• taamasiyɛn ni fini/vernis kɛli walasa ka a tanga
• Nin wale ninnu bɛɛ kɔfɛ dɔrɔn, pibiliki bɛ bɔ ni MTC ye.

Ikomi sira bɛɛ tɛ sɔgɔ (soli janyalen tɛ), pibiliki degun bɛ se ka kɛ kelen ye a lamini bɛɛ lamini na – kunba min na A106 bɛ sugandi ka tɛmɛn pibiliki welda kan walasa ka baara kɛ ni funteni ye min ka bon-.

(distribution typique, bɛ se ka tugu poroze ɲinini kɔ)

Walasa ka pibiliki sɔn ka kɛ degun ni funteni baara la, ASTM A106 bɛ tali kɛ wajibi caman na minnu bɛ ASTM A999 kɔnɔ. Octal Pipe bɛ se ka sɛgɛsɛgɛli sira dafalen di:

• Ji-yɔrɔ-sɛgɛsɛgɛli janya kelen-kelen bɛɛ kan walasa ka degun kunbɛncogo jira
• Sɛgɛsɛgɛli min tɛ tiɲɛ (eddy current walima ultrasonic) walasa ka sanfɛla ni kɔnɔna nafamafɛnw sɛgɛsɛgɛ
• Sɛgɛsɛgɛliw kɛli nɛgɛ funteni kelen-kelen bɛɛ la walasa ka masinw ka sariya labatoli sɛgɛsɛgɛ
• Flattening / bend tests walasa ka ductility jira
• Ɲɛnabɔli, OD, kogo ani janya sɛgɛsɛgɛli walasa ka a jira ko u hakɛ bɛ bɛn ɲɔgɔn ma
• MTCw ka EN 10204 3.1/3.2 ka funteni dafalen ni kɔrɔbɔli tugu-tugu-ɲɔgɔn kɔ

O kunba ye ko A106 Grade B bɛ ɲɛfɔ ni baara ye o fila bɛɛ yeseamless yeanifunteni caman-funteni. Ni mago bɛ so-funteni walima jɔli la, sannikɛlaw ka teli ka taa ASTM A53 la o nɔ na; ni mago ye layini pipe ye ni PSL wajibiyalenw ye, u bɛ taa API 5L la. Ni i ye nin ɲɛ in bila yɔrɔ jɛlen na "high-temperature seamless CS pipe" kama, o bɛna Google dɛmɛ k’a faamu nin URL in bɛ min kan.

• Pipe sans couture carbone min dilannen don ka kɛɲɛ ni ASTM A106 / ASME SA106 ye
• Kalanso B i n’a fɔ sariya; Kalanso A walima C ni poroze y’a ɲini a fɛ
• Tigɛ-ka se-janya ma, a dakunw bɛ sɔgɔsɔgɔ, finimugu / vernis ani export packing bɛ sɔrɔ
• Kɔrɔbɔliw bɛɛ (hydro, NDE, mechanical) sɛbɛnnen don ani minnu bɛ se ka tugu ɲɔgɔn kɔ
• Sɛgɛsɛgɛli sabanan-(BV, SGS, LR, wdfl) bɛ se ka labɛn sani a ka ci
• Lase dɔnniya sɔrɔli sɛnɛfɛnw sɛnɛyɔrɔw, kuran ani kemikɛli iziniw kɔnɔ, sɛbɛnw pakew ka kan ka bɛn EPC ka ɲininiw ma yɔrɔ minnu na

Aw ye ɲɔgɔn sɔrɔ sisan

Ɲininkaliw

 

 

J1: ASTM A106 Grade B seamless pipe bɛ kɛ mun na?

A1:Funteni caman, degunba-tansiyɔn taabolo pibilikiw i n’a fɔ watara siraw, nakɔsɛnɛyɔrɔ pibilikiw, boji balo siraw, ani tulu sumalen baarakɛyɔrɔ.

J2: Danfara jumɛn bɛ ASTM A106 Kalanso B ni ASTM A53 Kalanso B cɛ?

A2:A106 ɲɛfɔlen don funteni caman-funteni baara kama ani a ka c’a la, a bɛ sugandi ni pibiliki min tɛ sɔgɔsɔgɔ, o de wajibiyalen don; A53 bɛ sugandi tuma caman na ka ɲɛsin funteni dɔgɔya-funteni/baarakɛminɛnw bɛɛ ma.

J3: Ne ka kan ka sɛgɛsɛgɛli ni sɛbɛn jumɛnw ɲini ASTM A106 Grade B pipe la?

A3:Aw ye ji sɛgɛsɛgɛli walima NDE jaabi ɲini, masin/chimie sariyaw labatoli, funteni-jatedenw ɲinini dafalen, ani EN 10204 3.1 MTC pake.

Sɛbɛnw (certifications) minnu bɛ sɔrɔ

 

CE ka Seereyaw

ISO 9001 ka seereyaw

API Q1 Seereyaw

ABS ka Seereyaw

AP-5L ka seereyaw

API-5CT ka seereyaw