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A333 paipa u'amea lamolemole
A333 paipa u'amea lamolemole
A333 paipa u'amea lamolemole
A333 paipa u'amea lamolemole

ASTM A333 Paipa u'amea Maualalo Maualalo e leai se fa'aoga

ASTM A333 o le faʻataʻitaʻiga faʻapitoa e tuʻuina atu i uʻamea uma faʻapea foʻi ma le uʻamea, carbon ma paipa uʻamea e faʻamoemoe e faʻaoga i nofoaga e maualalo le vevela. O paipa ASTM A333 o loʻo faʻaaogaina e fai ma paipa faʻafefe vevela ma paipa vaʻa mamafa.
Folasaga o oloa
ASTM A333 o le faʻataʻitaʻiga faʻapitoa e tuʻuina atu i uʻamea uma faʻapea foʻi ma le uʻamea, carbon ma paipa uʻamea e faʻamoemoe e faʻaoga i nofoaga e maualalo le vevela. O paipa ASTM A333 o loʻo faʻaaogaina e fai ma paipa faʻafefe vevela ma paipa vaʻa mamafa.

E pei ona ta'ua i le vaega o lo'o i luga, o paipa ia o lo'o fa'aaogaina i nofoaga e matua maualalo le vevela, e fa'aaogaina i fale gaosi aisakulimi tetele, fale kemisi ma isi nofoaga fa'apea. E faʻaaogaina e fai ma paipa felauaiga ma faʻavasegaina i vasega eseese. O le fa'avasegaina o fa'ailoga o nei paipa e faia i luga o mea 'ese'ese e pei o le tete'e o le vevela, malosi fa'amalosi, malosi tu'u mai ma tu'uga fa'a-kemikolo. O paipa ASTM A333 o loʻo tuʻuina atu i vasega eseese e iva o loʻo faʻatulagaina e numera nei: 1,3,4,6.7,8,9,10, ma le 11.
Fa'amatalaga ASTM A333/ASME SA333
Ituaiga Ta'ai vevela/Ma'alili
Lapo'a i fafo 1/4"NB I LE 30"NB(Fa'aigoa Lapo'a)
Malosi o Pa fa'asologa 20 To Schedule XXS(Heavier On Request) Up to 250 mm Mafiafia
Umi 5 i le 7 mita, 09 i le 13 mita, tasi le umi faʻafuaseʻi, faʻalua faʻafuaseʻi umi ma faʻatulagaina le tele.
Fa'ai'u Paipa Fa'ai'uga Fa'asa'o/I'uga Fa'a'au'au/I'u filo/Fa'atasi
Fa'apipi'i i luga Epoxy Coating/Colour Paint Coating/3LPE Coating.
Tulaga Fa'atau E pei ona Taavale. Fa'asa'o Fa'asolo, Fa'a'oloa Fa'ameamea /Fa'afua, Fa'asa'o Fa'atonu, Fa'asalaina ma Fa'asa'o/Toe ma
Tempered-BR/N/Q/T
MOQ 1 tone
Taimi Tiliva 10-30 aso
Fefa'ataua'iga Mea FOB CIF CFR PPU PPD
afifiina Tatala/A'i/Paleti La'au/Pusa La'au/Ta'i Ie Palasitika /Pu'u Fa'au'u Palasitika/ Puipuia

O nei paipa e iai le NPS 2" i le 36". E ui o togi eseese e eseese le vevela o suʻega o le vevela masani e mafai ona tu ai nei paipa mai-45 tikeri C, i-195 tikeri C. O paipa ASTM A333 e tatau ona faia i le faʻaogaina poʻo le faʻaogaina o le faʻaogaina lea e le tatau ona i ai se faʻatumu i totonu uamea i le faagasologa o le uelo.


ASTM A333 fa'ata'ita'iga e ufiufi puipui ma fa'afefeteina kaponi ma paipa u'amea fa'atatau mo le fa'aoga i le maualalo o le vevela. ASTM A333 paipa u'amea e tatau ona faia e ala i le fa'aogaina po'o le uelo fa'atasi ma le fa'aopoopoina o le leai o se u'amea fa'atumu i le fa'agaioiga uelo. O paipa uma e leai se su'ega ma uelo e tatau ona togafitia e pulea o latou fausaga laiti. E tatau ona faia su'esu'ega fa'aletino, su'ega o a'afiaga, su'ega fa'asao, ma su'ega eletise e le fa'aleagaina e tusa ai ma mana'oga fa'apitoa. O nisi lapopo'a o oloa atonu e le maua i lalo o lenei fa'amatalaga ona o le mafiafia o le puipui e iai se a'afiaga leaga i mea e a'afia ai le vevela.

ASTM A333 paipa uʻamea gaosiga e aofia ai se faʻasologa o foliga vaaia le atoatoa e faʻamautinoa ai ua lelei le gaosiga. ASTM A333 paipa uʻamea e tatau ona teena pe afai e le faʻasalalau le le atoatoa o luga, ae faʻaalia i luga o se vaega tele e sili atu nai lo le mea e manatu o se faʻamaeʻaina. Ole paipa mae'a e tatau ona sa'o lelei.
Fa'amatalaga fa'apitoa
Tulaga Fa'ama'i
C(max) Mn P(max) S(max) Si Ni
Vasega 1 0.03 0.40 – 1.06 0.025 0.025
Vasega 3 0.19 0.31 – 0.64 0.025 0.025 0.18 – 0.37 3.18 – 3.82
Vasega 6 0.3 0.29 – 1.06 0.025 0.025 0.10 (min)


Fua ma le Malosi Tensile
ASTM A333 Vasega 1
Fa'atauga maualalo 30,000 PSI
Laiti Laiti 55,000 PSI
ASTM A333 Vasega 3
Fa'atauga maualalo 35,000 PSI
Laiti Laiti 65,000 PSI
ASTM A333 Vasega 6
Fa'atauga maualalo 35,000 PSI
Laiti Laiti 60,000 PSI
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