ASTM A252 Grade 3 bututu PileASTM A252 Grade 3 bututu tari

ASTM A252 Grade 3 bututun bututun bututun ƙarfe ne da aka tsara don canja wurin lodin axial da na gefe zuwa cikin ƙasa ko yadudduka na dutse, suna samar da ingantaccen tsarin tushe mai zurfi. Waɗannan tulun suna ba da ƙarfi, iya aiki, da dogon aiki na dogon lokaci don manyan ayyukan farar hula da na ruwa gami da gadoji, tashar jiragen ruwa, bangon riƙon, da wuraren masana'antu.

Babban amfanin su:

• Babban tuƙi a cikin ƙalubalen bayanan martaba na ƙasa
• Babban - taurin sashe don juriya
• Kyakkyawan canja wurin kaya ta hanyar gogayyawar fata da ɗaukar ƙarewa

Ƙananan sinadarai na carbon yana goyan bayan kyakkyawan walƙiya yayin rarraba filin.

Mataki na 3 yana ba da mafi girman matakin ƙarfi a ƙarƙashin ASTM A{1}} manufa don tara nauyi{2}.

ASTM A252 Grade 3 bututun bututu ana kera su ta amfani da hanyoyin samarwa da yawa dangane da girman tari, buƙatun tsari, da ƙayyadaddun aikin:

• ERW (Welded Resistance Electric):

Ya dace da daidaitattun ma'auni tare da ingantaccen ƙarfin kabu da farashi{0}} ingantacciyar wadatar ƙasa don aikin tushe{1}.

• LSAW (Layin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasa):

Yana ba da madaidaiciyar madaidaiciya, bango mai kauri, da ingantaccen walƙiya mai tsayi, manufa don mahimman tsari kamar ramin gada ko tushen jaket na bakin teku.

• SSAW / Karkataccen Weld:

Yana ba da damar manyan ɗimbin diamita tare da ingantacciyar taurin kai da ikon canja wurin kaya a cikin ayyukan ginin teku mai zurfi da tashar jiragen ruwa.

Ƙarshen Zaɓuɓɓukan Gina

Don dacewa da ɓangarorin daban-daban da yanayin tuki, ana iya isar da tari kamar:

• Bude{0}} tari na ƙarshe

Ba da izinin toshe ƙasa ko shigar da soket na dutse inda juriya na ba da gudummawa ga iya aiki

• Rufewa{0}} tari na ƙarshe tare da welded takalmi

Haɓaka kutsawa cikin ƙasa mai yawa, haɓaka ƙaƙƙarfan aiki, da rage lalacewa yayin tuƙi.

Waɗannan zaɓuɓɓukan masana'anta suna tabbatar da amincin tari a ƙarƙashin matsalolin tuƙi yayin ba da damar ingantacciyar hanyar canja wurin kaya cikin rayuwar sabis ɗin tari.

Zaɓuɓɓukan diamita masu girma suna ba da ƙarar taurin gefe don tashoshin jiragen ruwa da ramukan gada.

Rarraba filin ta hanyar butt{0}}weld

Daidaita walda kai tsaye yana rinjayar aikin tsarin

Ƙwayoyin ƙarfafa na ciki na zaɓi don ci gaba da tuƙi

Gwajin Ultrasonic ko na rediyo kamar yadda aka ƙayyade

Dangane da lalatawar rukunin yanar gizo:

• Coal{0}}tar epoxy
• Fusion{0}epoxy (FBE)
• Metallized zinc / aluminum spray
• Kariyar cathodic don tari mai zurfi

Waɗannan matakan suna tsawaita rayuwar sabis a cikin ruwa ko ƙasan masana'antu masu ƙarfi.

Hanyoyi na yau da kullun:

• Tasirin tuƙi guduma
• Na'ura mai aiki da karfin ruwa/ tuki
• Jetting a cikin rairayin bakin teku masu yashi

Amfanin aiki:

• Saurin shigarwa tare da ƙananan hakowa
• Ƙarfi mai ƙarfi tare da cikowar kankare & kejin ƙarfafawa
• Taimako mai tsayayye a ƙarƙashin iska, kalaman ruwa, ko lodin girgizar ƙasa

Mafi dacewa don:

• Tarin teku da na ruwa
• Ganuwar tashar jiragen ruwa da katanga
• Gada tushe
• Manyan tsarin masana'antu

ASTM A252 Gilashin bututun ƙarfe na Grade 3 yana ba da mafi kyawun iya tuƙi, tsayin daka na tsari, da aiki na tsawon lokaci{2} a cikin buƙatun gine-ginen farar hula da na ruwa.

Cikakken ganowa, shirye-shiryen ƙarshe, takalmi, tallafi na raba, cikakkun takaddun MTC, da BV/ABS da aka shaida akwai - wanda Octal Pipe ya kawo.

Tuntuɓi yanzu

FAQ

 

 

Q1: Menene ASTM A252 Grade 3 bututu tari da ake amfani dashi?

A1: Zurfafa zurfafa zurfafa zurfafa a matsayin nauyi na dindindin{1}}mai ɗaukar memba ko a matsayin harsashi don kankare{2}}cikakken tulin.

Q2: Menene bambanci tsakanin ASTM A252 Grade 2 da Grade 3?

A2: Mataki na 3 yana da mafi ƙarancin ƙarfi (kimanin 45 ksi yawan amfanin ƙasa da 66 ksi tensile).

Q3: Shin ASTM A252 yana buƙatar gwajin hydrostatic?

A3: A'a{1}}gwajin hydrostatic ba a ƙayyade don tarin bututun A252 ba.

Q4: Wane haƙuri ya shafi ASTM A252 bututun bututu?

A4: Yawanci OD ±1%, kaurin bango ±12%, da nauyi +15% / -5%.

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