Manyan Masu Kera Bututun Karfe da Masu Kaya a China |

ASTM A53 Gr.A &Gr. B Bututun Karfe Mara Sumul na Carbon don Bututun Mai da Iskar Gas

Takaitaccen Bayani:

Daidaitacce: ASTM A53/A53M;
Nau'i: S (marar sumul);
Daraja: A ko B;
Girma: DN 6 -650 [NPS 1/8 - 26];
Jadawalin:SCH10, SCH20, SCH30, SCH40, SCH80, SCH100, da sauransu;
Tsawon Lokaci: A ƙayyade tsawon, tsawon lokaci ɗaya, tsawon lokaci biyu;
Shafi: bututun baƙi, an yi amfani da shi wajen tsoma hot-dry, 3LPE, fenti, da sauransu.
MOQ: tan 1;
Biyan kuɗi: T/T, L/C;
Tuntube mu don samun farashi daga wani mai hannun jari mai zaman kansa a China.

Cikakken Bayani game da Samfurin

Alamun Samfura

Gabatarwa ga bututun ƙarfe mara sumul na ASTM A53

bututun ƙarfe mai sumul ASTM A53an sanya shi a matsayin A53 Type S kuma bututu ne na ƙarfe mara tsari.

An raba shi zuwa matakai biyu, Mataki na A da Mataki na B, kuma ya dace da aikace-aikacen injiniya da matsi, da kuma amfani gabaɗaya ga tururi, ruwa, iskar gas, da iska. Wannan bututun ƙarfe bututun ƙarfe ne wanda ya dace da walda da ayyukan ƙirƙira, gami da naɗewa, lanƙwasawa, da haɗin flange.

Nisa Tsakanin Girma

Daidaitacce ASTM A53/A53M
Diamita mara iyaka DN 6- 650 [NPS 1/8 - 26]
Diamita ta Waje da aka ƙayyade 10.3 - 660 mm [0.405 - inci 26.]
Ajin Nauyi STD (Na yau da kullun), XS (Na musamman), XXS (Na biyu mafi ƙarfi)
Lambar Jadawali Jadawali na 10, Jadawali na 20, Jadawali na 30, Jadawali na 40, Jadawali na 60, Jadawali na 80, Jadawali na 100, Jadawali na 120, Jadawali na 140, Jadawali na 160,

A aikace, Jadawali na 40 da Jadawali na 80 su ne matakai biyu mafi yawan amfani da su wajen kauri bangon bututu. Don ƙarin bayani, dubaJadawalin darajar PDFfayil ɗin da muke bayarwa.

Tsarin Samar da Kayayyakinmu

tambarin ƙarfe na botop

Tun lokacin da aka kafa ta a shekarar 2014,Botop Karfeya zama babban mai samar da bututun ƙarfe na carbon a Arewacin China, wanda aka san shi da kyakkyawan sabis, kayayyaki masu inganci, da kuma cikakkun hanyoyin magance matsaloli.

Kamfanin yana bayar da nau'ikan bututun ƙarfe na carbon da kayayyaki masu alaƙa, gami da bututun ƙarfe na ERW, LSAW, da SSAW marasa sulɓi, da kuma cikakken jerin kayan haɗin bututu da flanges. Kayayyakinsa na musamman sun haɗa da ƙarfe masu inganci da ƙarfe marasa austenitic, waɗanda aka ƙera don biyan buƙatun ayyukan bututu daban-daban.

Tsarin Masana'antu

Bututun ƙarfe na ASTM A53 na iya zama ko dai ba su da matsala ko kuma suna da walda.

Hanyar kera bututun da ba shi da matsala (Type S) ita ce amfani da ƙarfe mai zafi, kuma idan ya cancanta, a kammala samfurin bututun da aka yi amfani da shi a cikin sanyi don cimma siffar da ake buƙata, girma, da kaddarorinsa.

tsarin bututun ƙarfe mara matsala

Tsarin Sinadaran ASTM A53 Mara Sumul

A cikin ma'aunin ASTM A53, buƙatun sinadaran don Nau'in S daNau'in EBututun ƙarfe iri ɗaya ne, yayin da buƙatun sinadaran da ake buƙata don Nau'in F suka bambanta.

Tsarin Sinadaran ASTM A53 Mara Sumul (Nau'in S)

AAbubuwa biyarCu,Ni,Cr,Mo, kumaVhaɗin gwiwa bai kamata ya wuce 1.00%.

BGa kowace raguwar kashi 0.01% ƙasa da matsakaicin carbon da aka ƙayyade, za a ba da izinin ƙaruwar kashi 0.06% na manganese sama da matsakaicin da aka ƙayyade har zuwa matsakaicin kashi 1.35%.

CGa kowace raguwar kashi 0.01% ƙasa da matsakaicin carbon da aka ƙayyade, za a ba da izinin ƙaruwar kashi 0.06% na manganese sama da matsakaicin da aka ƙayyade har zuwa matsakaicin kashi 1.65%.

ASTM A53 bututun ƙarfe mara sumul Properties na inji

Aikin Tashin Hankali

Jeri Rarrabawa Darasi na A Aji na B
Ƙarfin tauri, minti MPa [psi] 330 [48,000] 415 [60,000]
Ƙarfin bayarwa, minti MPa [psi] 205 [30,000] 240 [35,000]
Ƙarawaa cikin mm 50 [inci 2] Bayani A, B A, B

An yi cikakken bayani game da buƙatun Bayani A da B a cikinNau'in E, wanda za a iya tuntubar idan ana sha'awa.

Bugu da ƙari,API 5LkumaASTM A106suna da irin waɗannan buƙatun don dabarar lissafi don tsawaitawa.

Gwajin Lanƙwasa

Ga DN ≤ 50 [NPS ≤ 2], tsawon bututun da ya isa ya zama mai lanƙwasa a cikin sanyi ta hanyar digiri 90 a kusa da mandrel mai siffar silinda, wanda diamitarsa ​​ya ninka diamita na waje da aka ƙayyade sau goma sha biyu, ba tare da samun tsagewa a kowane yanki ba.

Ƙarfi mai ƙarfi biyu-ƙarfi(XXS) bututun da ke kan DN 32 [NPS 1 1/4] ba sai an yi masa gwajin lanƙwasa ba.

Gwajin Faɗin Ƙasa

Ba a buƙatar a yi gwajin lanƙwasa bututun ƙarfe marasa sumul.

Idan kwangilar ta buƙata, ana iya yin gwajin bisa ga tsarin da ke cikin S1.

Gwajin Hydrostatic

Duk girman bututun ƙarfe marasa shinge dole ne su kiyaye wani ƙimar matsin lamba na ruwa ba tare da zubewa ba na akalla daƙiƙa 5.

Ana iya samun matsin lamba na gwajin bututun ƙarfe marasa ƙarewa a cikin Tebur X2.2.

Ana iya samun matsin lamba na gwajin bututun ƙarfe da aka zare da waɗanda aka haɗa a cikin Tebur X2.3.

Gwajin Wutar Lantarki mara lalatawa

Ana iya amfani da shi azaman madadin gwajin hydrostatic.

Za a yi gwajin lantarki mara lalatawa gaba ɗaya na kowane bututun da ba shi da matsala.E213, E309, koE570.

Gwajin ASTM A53 Bututun Karfe Mara Sumul Ba Tare Da Lalacewa Ba (4)
Gwajin Bututun Karfe mara Sumul ASTM A53 Ba Tare da Lalacewa Ba (3)

Juriya Mai Girma

Lokacin siyan ASTM A53, haƙurin girman bututun ƙarfe ya kamata ya cika waɗannan buƙatun.

Jeri Tsara Haƙuri
taro Nauyin ka'ida ±10%
diamita DN 40mm[NPS 1/2] ko ƙasa da haka ±0.4mm
DN 50mm[NPS 2] ko mafi girma ±1%
Kauri Mafi ƙarancin kauri na bango zai kasance daidai da Tebur X2.4 minti 87.5%
Tsawon Nauyin nauyi mai sauƙi fiye da ƙarfin (XS) 4.88m-6.71m
(ba fiye da kashi 5% na jimlar tsawon zare da aka yi wa ado ba ne na haɗin gwiwa (guda biyu da aka haɗa tare))
Nauyin nauyi mai sauƙi fiye da ƙarfin (XS)
(bututu mai sauƙi)
3.66m-4.88m
(Ba fiye da kashi 5% na jimlar adadin ba)
XS, XXS, ko kauri bango mai kauri 3.66m-6.71m
(ba fiye da kashi 5% na jimlar bututun ba 1.83m-3.66m)
Nauyin nauyi mai sauƙi fiye da ƙarfin (XS)
(Tsawon da bazuwar sau biyu)
≥6.71m
(Matsakaicin tsawon mita 10.67)
Duba bututun ƙarfe mara shinge na STM A53 (1)
Duba bututun ƙarfe mara shinge na ASTM A53 (2)

Rufin Fuskar

Ma'aunin ASTM A53 ya ƙayyade buƙatun yanayin bututun baƙi da kuma rufin galvanized mai zafi na bututun ƙarfe.

Baƙin Bututu

Bututun baƙi yana nufin yanayin bututun ƙarfe ba tare da wani magani na saman ba.

Ana amfani da bututun baƙi a wuraren da lokacin ajiya ya yi gajere, muhallin ya bushe kuma ba ya lalatawa, kuma farashin yawanci yana ƙasa saboda babu wani rufi.

Shafi Mai Zafi Mai Galvanized

Ana amfani da bututun galvanized, wanda kuma aka sani da fararen bututu, a wurare masu danshi ko kuma gurɓatattun abubuwa.

Sinadarin zinc da ke cikin rufin zinc zai iya zama kowane nau'in zinc a cikin ASTM B6.

Bututun galvanized zai kasance babu wuraren da ba a shafa ba, ƙuraje, magudanar ruwa, da kuma ƙuraje masu yawa. Ba za a yarda da ƙuraje, ƙuraje, ƙuraje, ko magudanar zinc mai yawa waɗanda za su kawo cikas ga amfani da kayan da aka yi niyya ba.

Yawan sinadarin zinc bai gaza 0.55 kg/m² ba [1.8 oz/ft²].

Sauran Rufi

Baya ga bututun baƙi da kuma rufin galvanized, nau'ikan rufin gama gari sun haɗa dafenti, 3LPE, FBE, da sauransu. Ana iya zaɓar nau'in shafa mai dacewa bisa ga takamaiman buƙatun yanayin aiki.

Bayanin Yin Oda

Bayar da waɗannan bayanai zai sa tsarin siyan ku ya fi inganci da daidaito.

Sunan da aka saba amfani da shi: ASTM A53/A53M;

Adadi: Jimlar tsawon ko jimillar adadi;

Daraja: Daraja A ko Daraja B;

Nau'i: S, E, ko F;

Maganin saman: baƙi ko galvanized;

Girman: Diamita na waje, kauri bango, ko jadawalin lamba ko matakin nauyi;

Tsawon: tsayin da aka ƙayyade ko tsawon da bazuwar;

Ƙarshen bututu: ƙarshen fili, ƙarshen da aka yanke, ko ƙarshen zare;


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