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Oct 30, 2025 Fi ifiranṣẹ kan silẹ

ASTM A252 ite 3 paipu PileASTM A252 ite 3 opoplopo

Engineering Akopọ

 

ASTM A252 Awọn piles paipu 3 ite jẹ awọn ọpa oniho irin ti a ṣe apẹrẹ lati gbe axial ati awọn ẹru ita sinu ile tabi awọn fẹlẹfẹlẹ apata, ṣiṣe awọn eto ipilẹ jinlẹ ti o gbẹkẹle. Awọn òkiti wọnyi n pese lile, agbara, ati iṣẹ pipẹ{3} fun awọn iṣẹ ilu ati omi okun pẹlu awọn afara, awọn ebute oko oju omi, awọn odi idaduro, ati awọn ohun elo ile-iṣẹ.

Awọn anfani akọkọ wọn:

  • Iwakọ giga ni awọn profaili ile nija
  • Nla-gidigidi apakan fun atako atunse
  • Gbigbe fifuye ti o dara julọ nipasẹ edekoyede awọ-ara ati gbigbe ipari

 

astm a252 grade 3 pipe piling large diameter welded pipe -octal pipe astm a252 grade 3 steel pipe pile coating fbe 3pe option -octal pipe

 

Kemikali Tiwqn

 

 

Eroja

Ibeere Ite 3 (wt%)

Imọ-ẹrọ Pataki

Erogba (C)

Kere ju tabi dọgba si 0.26

Iwontunwonsi agbara & weldability

Manganese (Mn)

Kere ju tabi dogba si 0.95

Ilọsiwaju lile

Fọsifọru (P)

Kere ju tabi dogba si 0.050

Ṣe idilọwọ fifọ fifọ

Efin (S)

Kere ju tabi dọgba si 0.060

Ṣe ilọsiwaju ohun weld

Kemistri erogba kekere ṣe atilẹyin weldability ti o dara lakoko sisọ aaye.

info-1600-498

 

Darí Properties

 

 

Ohun ini

Ipele 3 Ibeere

Foundation Performance Anfani

Agbara fifẹ

60–85 ksi (415–585 MPa)

Iwakọ ikolu resistance

Agbara Ikore

Ti o tobi ju tabi dọgba si 45 ksi (310 MPa)

Firù - ìgbẹ́kẹ̀lé

Ilọsiwaju

Ti o tobi ju tabi dọgba si 20%

Crack resistance lakoko awakọ

ductility igbekale

Ti beere fun

Absorbs ìmúdàgba wahala

Ipele 3 n funni ni ipele agbara ti o ga julọ labẹ ASTM A252 - apẹrẹ fun iwuwo iwuwo{2}}.

 

Awọn ọna iṣelọpọ ati Iṣakoso Iṣeduro Igbekale

 

 

ASTM A252 Awọn piles paipu 3 ti ṣelọpọ ni lilo ọpọlọpọ awọn ipa-ọna iṣelọpọ ti o da lori iwọn opoplopo, awọn ibeere igbekalẹ, ati awọn pato iṣẹ akanṣe:

  • ERW (Idaniloju Itanna Weld):

Dara fun awọn iwọn piling boṣewa pẹlu agbara okun igbẹkẹle ati idiyele -Ipese to munadoko fun iṣẹ ipilẹ ti ilẹ{1}.

  • LSAW (Ṣíṣọ̀kan Arc Submerged Longitudinal):

Pese taara ti o dara julọ, awọn odi ti o nipon, ati iduroṣinṣin weld giga, apẹrẹ fun awọn ẹya to ṣe pataki gẹgẹbi awọn afara afara tabi awọn ipilẹ jaketi ti ita.

  • SSAW / Ajija Welded:

Mu awọn piles iwọn ila opin nla ṣiṣẹ pẹlu lile iṣapeye ati agbara gbigbe fifuye ni okun ti o jinlẹ ati awọn iṣẹ ikole ibudo.

Ipari Ikole Aw

Lati baramu oniruuru erofo ati awọn ipo awakọ, awọn piles le jẹ jiṣẹ bi:

  • Ṣii - awọn opo ipari

Gbigba pilogi ile tabi fifi sori iho apata nibiti resistance ija ṣe alabapin pataki si agbara

  • Pipade- awọn opo ipari pẹlu bata òkiti welded

Imudara titẹ sii sinu awọn ile iwuwo, imudara opin{0}} iṣẹ ṣiṣe, ati didinkuro ibajẹ opoplopo lakoko awakọ

Awọn aṣayan iṣelọpọ wọnyi ṣe idaniloju iduroṣinṣin opoplopo labẹ awọn aapọn awakọ lakoko ti o ngbanilaaye gbigbe fifuye daradara jakejado igbesi aye iṣẹ opoplopo.

 

Onisẹpo Ibiti

 

 

Paramita

Aṣoju Ibiti

Ita Opin

8" - 72" (219 - 1828 mm)

Sisanra Odi

6 - 50 mm

Gigun

Titi di 30 m fun ẹyọkan kan, ti o gbooro nipasẹ alurinmorin aaye

Awọn aṣayan iwọn ila opin nla n pese lile ita ti o pọ si fun awọn ebute oko oju omi ati awọn afara afara.

 

Alurinmorin, Splicing & Apapọ Iṣakoso

 

Pipa aaye nipasẹ apọju -awọn isẹpo weld

Titete weld taara ni ipa lori iṣẹ igbekalẹ

Awọn kola imuduro inu iyan fun lilọsiwaju awakọ

Ultrasonic tabi idanwo redio bi a ti pato

 

Dada Idaabobo & Ndan Aw

 

Da lori ibajẹ aaye:

  • Eédú{0}} epoxy epo
  • Isopo -iposii ti o somọ (FBE)
  • Metallized sinkii / aluminiomu sokiri
  • Cathodic Idaabobo fun submerged piles

Awọn iwọn wọnyi fa igbesi aye iṣẹ opoplopo ni okun tabi awọn ile ile-iṣẹ ibinu.

 

fifi sori & Field ero

steel pipe pile for piling works plain end pipe sections -octal pipe

Awọn ọna ti o wọpọ:

  • Iwakọ òòlù ikolu
  • Hydraulic/iwakọ gbigbọn
  • Jetting ni iyanrin seabeds

Awọn anfani iṣẹ ṣiṣe:

  • Yara fifi sori pẹlu pọọku excavation
  • Ibamu ti o lagbara pẹlu infill nja & awọn ẹyẹ imuduro
  • Atilẹyin iduroṣinṣin labẹ afẹfẹ, igbi, tabi ikojọpọ jigijigi

Apẹrẹ fun:

  • Ti ilu okeere ati ki o tona piling
  • Port ati Quay Odi
  • Awọn ipilẹ Afara
  • Awọn ẹya ile-iṣẹ nla

 

Lakotan

 

ASTM A252 Ite 3 paipu paipu irin ṣe jiṣẹ awakọ ti o ga julọ, agbara igbekalẹ, ati iṣẹ ṣiṣe ipilẹ igba pipẹ{2} ni ibeere ilu ati awọn agbegbe ikole omi okun.

Itọpa ni kikun, igbaradi ipari, bata bata, atilẹyin pipọ, iwe MTC pipe, ati ayewo BV/ABS ti o wa ni - ti o pese nipasẹ Octal Pipe.

 

Kan si bayi

FAQ

 

 

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Q1: Kini ASTM A252 Grade 3 opoplopo paipu ti a lo fun?

A1: Pijọpọ ipilẹ ti o jinlẹ bi ẹru ayeraye-ti o n gbe ọmọ ẹgbẹ tabi bi ikarahun fun kọnkita{2}} awọn opo ti o kun.

Q2: Kini iyato laarin ASTM A252 ite 2 ati ite 3?

A2: Ite 3 ni agbara ti o kere julọ ti o ga julọ (nipa 45 ikore ksi ati 66 ksi tensile).

Q3: Njẹ ASTM A252 nilo idanwo hydrostatic kan?

A3: Bẹẹkọ-idanwo hydrostatic ko ni pato fun awọn piles paipu A252.

Q4: Awọn ifarada wo ni o kan si awọn piles paipu ASTM A252?

A4: Ni igbagbogbo OD ± 1%, sisanra ogiri ± 12%, ati iwuwo +15% / -5%.
Awọn iwe-ẹri

 

CE Certificate.jpg

Iwe-ẹri CE

ISO 9001 Certificate.jpg

ISO 9001 Iwe-ẹri

API Q1 Certificate.jpg

API Q1 Iwe-ẹri

ABS Certificate.jpg

Iwe-ẹri ABS

AP-5L Certificate.png

Iwe-ẹri AP-5L

API-5CT Certificate.png

API-5CT Iwe-ẹri

 

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