ASTM A106 Grade B Sumul Bututu

Hoton da aka nuna na ASTM A106 Grade B Bututun da ba shi da sumul

Takaitaccen Bayani:

Suna: ASTM A106 Sumul Carbon Karfe Bututu

Daidaitacce: ASTM A106, ASME SA106 Daraja: A, B, C

Nau'in sarrafawa: ERW / Ba tare da sumul ba / An ƙera / An walda

Diamita na waje: NPS 1/2″, 1″, 2″, 3″, 4″, 6″, 8″, 10″, 12″ har zuwa NPS inci 20, 21.3mm zuwa 1219mm

Kauri bango: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, zuwa SCH160, SCHXX; 1.24mm har zuwa inci 1, 25.4mm

Tsawon zango: Tsawon zango guda ɗaya SGL, ko Tsawon zango biyu. Tsawon zango mita 6 ko mita 12.

Nau'in ƙarewa: Ƙarshen da aka yanke, Mai yankewa, Mai zare

Rufi: Baƙar fenti, An yi masa fenti mai kauri, Rufin Epoxy, Rufin Polyethylene, FBE, 3PE, CRA Clad da Lined.

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Cikakken Bayani game da Samfurin

Alamun Samfura

Mai Kula da Bututun ASTM A106/ASME SA106

ASTM A106/ASME SA106 shine daidaitaccen tsari na bututun ƙarfe mai santsi wanda ake amfani da shi don ayyukan zafi mai yawa. Ya haɗa da matakai uku na A, B da C, kuma matakin amfani na yau da kullun shine A106 Grade B. Ana amfani da shi a masana'antu daban-daban ba kawai don tsarin bututun mai ba kamar mai da iskar gas, ruwa, watsa ma'adinai, har ma don tukunyar jirgi, gini, da manufofin gini.

Sinadarin sinadarai a cikin %

● Matsakaicin Carbon (C) Don Aji A 0.25, Don Aji B 0.30, Aji C 0.35
● Manganese (Mn): 0.27-0.93, 0.29-1.06
● Sulfur (S) Matsakaicin: ≤ 0.035
● Phosphorus (P): ≤ 0.035
● Silicon (Si) Min: ≥0.10
● Chrome (Cr): ≤ 0.40
● Tagulla (Cu): ≤ 0.40
● Molybdenum (Mo): ≤ 0.15
● Nickel (Ni): ≤ 0.40
● Vanadium (V): ≤ 0.08

Da fatan za a lura:
Ga kowace raguwar 0.01% ga mafi girman sinadarin carbon, za a yarda da ƙaruwar 0.06% na manganese sama da ƙimar da aka ƙayyade, kuma har zuwa matsakaicin 1.35%.
Abubuwan da aka haɗa Cr, Cu, Mo, Ni, da V ba za su wuce kashi 1% ba.

Ƙarfin Tashin Hankali da Ƙarfin Yawa na ASTM A106 Grade B

Tsarin tsawaitawa:
A cikin inci 2 [50mm], za a ƙididdige ta: e = 625 000 A^0.2 / U^0.9
Ga inci-fam raka'a, e = 1940 A^0.2 / U^0.9
Bayanin e, A, da U, don Allah a same su a nan. (Daidaitawa iri ɗaya ce da ASTM A53, bututun API 5L.)
Ƙarfin Tashin Hankali, min, psi [MPa] Daraja A 48,000 [330], Daraja B 60,000 [415], Daraja C 70,000 [485]
Mafi ƙarancin ƙarfin samarwa a psi [MPa] Grade A 30,000 [205], B 35,000 [240], C 40,000 [275]
Tsawaita a cikin inci 2 (50mm), mafi ƙarancin kashi %
Ga duk ƙananan girma dabam-dabam da aka gwada a cikakken sashe, gwaje-gwajen tafiya mai zurfi mafi ƙaranci na tsawon lokaci: Darasi na A Longitudinal 35, Transverse 25; B 30, 16.5; C 30, 16.5;
Idan aka yi amfani da samfurin gwajin tsawon ma'aunin inci 2 na yau da kullun, ƙimar da ke sama sune: Daraja A 28, 20; B 22, 12; C 20, 12.

Jadawalin Girman Bututun ASTM A106 Grade B

Tsarin ya ƙunshi girman bututu a cikin NPS (National Standard Straight) daga inci 1/8 zuwa inci 48 (10.3mm DN6 – 1219mm DN1200), a halin yanzu ya cika kauri na bango na ASME B 36.10M. Ga wasu girma dabam dabam daga ASME B 36.10M, ana kuma ba da izinin amfani da wannan ƙayyadaddun ƙayyadaddun bayanai.

Kayan danye

Kayan da aka yi amfani da su don ƙayyadaddun ASTM A106 za su dace da lanƙwasawa, lanƙwasawa, ko hanyoyin ƙirƙirar makamancin haka. Idan za a yi walda da kayan ƙarfe, ana tsammanin tsarin walda ya dace da wannan matakin ASTM A106, kuma ya dace da yanayin aiki mai zafi.

Idan akwai ingantaccen ko mafi girma ga bututun ƙarfe na ASTM A106 da ake buƙata, ma'aunin yana da takamaiman takamaiman buƙatu don ƙarin buƙatun, ga bututun da suka yi amfani da wannan ma'aunin. Bugu da ƙari, waɗannan ƙarin ƙayyadaddun ƙayyadaddun sun buƙaci ƙarin gwaji, lokacin da za a sanya odar.

Ka'idojin da aka ambata don yin bututun ASTM A106

Nassoshi ƙa'idodin ASTM:
a. ASTM A530/ A530M Wannan shine ƙa'idar da aka saba amfani da ita don buƙatun gama gari na bututun carbon, da kuma bututun ƙarfe.
b. E213 Ma'aunin gwajin Ultrasonic
c. E309 Ma'aunin gwajin gwajin Eddy Current
d. E381 Tsarin gwajin Macroetch, don samfuran ƙarfe sandunan ƙarfe, billets na ƙarfe, furanni, da ƙarfen ƙirƙira.
e. E570 Tsarin gwajin gwajin kwararar ruwa na bututun ƙarfe da kayayyakin bututun ferromagnetic.
f. Ma'aunin ASME mai alaƙa:
g. ASME B 36.10M Girman da aka ƙayyade na yau da kullun don bututun ƙarfe mai walda da mara sumul.
h. Ma'aunin soja mai alaƙa:
i. MIL-STD-129 Ma'aunin alamun jigilar kaya da ajiya.
j. MIL-STD-163 Ma'aunin ajiya da jigilar kayayyaki don kayayyakin ƙera ƙarfe.
k. Ma'aunin tarayya mai alaƙa:
l. Fed. Std. Lamba ta 123 Ma'aunin hukumomin farar hula don yin alama da jigilar kaya.
m. Fed. Std. Lamba 183 Tsarin ƙayyadadden tsari don ci gaba da alamar ID don samfuran ƙarfe
n. Matsayin saman:
o. SSPC-SP 6 Daidaitaccen bayanin da aka saba yi game da saman.

Nau'in Kayayyakinmu na Siyarwa

Bututun ƙarfe mara waya mara waya na ASTM A106 Grade A, Grade B, Grade C da aka samar da Octalssured kamar yadda yake a ƙasa:
● Daidaitacce: ASTM A106, Nace, Sabis mai tsami.
● Daraja: A, B, C
● Kewayon diamita na waje na OD: NPS inci 1/8 zuwa NPS inci 20, 10.13mm zuwa 1219mm
● Kauri mai kauri na bango mai faɗi: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, zuwa SCH160, SCHXX; 1.24mm har zuwa inci 1, 25.4mm
● Tsawon tsayi: ƙafa 20 zuwa ƙafa 40, mita 5.8 zuwa mita 13, tsawon bazuwar guda ɗaya na ƙafa 16 zuwa 22, mita 4.8 zuwa 6.7, tsawon bazuwar sau biyu tare da matsakaicin ƙafa 35 10.7
● Tsarin ƙarshe: Ƙarshen layi, mai yankewa, zare
● Rufi: Baƙar fenti, an yi masa fenti da fenti mai fenti mai kama da epoxy, an yi masa fenti mai kama da polyethylene, FBE da 3PE, an yi masa fenti da fenti mai kama da CRA.