ASTM A501 uameao le uliuli ma le vevela fa'apa'u vevela fa'aulu fa'aulu ma seamless carbon sila fausaga tubing mo alalaupapa, fale, ma isi fa'amoemoega fausaga lautele.
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ASTM A501 Fuafuaga Tele
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Fa'avasegaga o Vasega
ASTM A501 ua fa'avasegaina i vasega e tolu, Vasega A, Vasega B, ma Vasega C.
Faiga o Vaega Omo
Fa'atafafa, lapotopoto, fa'afa'afa'afa, po'o foliga fa'apitoa.
Mea Mata
O le uamea e tatau ona faia e ala i le faʻavae-oxygen poʻo le eletise-arc-uuumea faʻagasologa o le uʻamea.
O le uamea e mafai ona lafo i totonu o niniu pe mafai foi ona lafo i ni manoa.
Gaosiga Fa'agasologa
O le paipa e tatau ona faia i se tasi o faiga nei:leai se su'ega;ogaumu-pa-uelo (fa'aauau pea);fa'ailoga eletise (RW)po'o le uelo fa'afu'e (SAW) soso'o ai ma le toe fa'amafanafanaina i le va'aiga fa'alava ma le vevela e ala i le fa'aitiitia po'o le fa'atupuina, po'o mea uma e lua.
O le fa'asologa mulimuli o foliga e tatau ona faia i se faiga vevela.
E tatau ona fa'atagaina le fa'aopoopoina o se fa'aa'oa'oga fa'afefeteina mo le fa'apa'u ma le mafiafia puipui e sili atu i le 13mm [1/2 in].
Tulaga Fa'a-Kemikolo o le ASTM A501
Metotia Su'ega: ASTM A751.
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I le tulaga ASTM A501, e lua auala o suʻesuʻega mo le vailaʻau faʻapipiʻi o le sila: suʻesuʻega vevela ma suʻesuʻega oloa.
O su'esu'ega vevela e fa'atinoina i le taimi o le liusua o le sila.O lona faʻamoemoe o le faʻamautinoaina o le vailaʻau vailaʻau o le sila e fetaui ma manaʻoga o se tulaga faʻapitoa.
O le auiliiliga o oloa, i le isi itu, e faia pe a uma ona fai le uamea ma se oloa.O lenei metotia o suʻesuʻega e faʻaaogaina e faʻamaonia ai o le vailaʻau faʻasolosolo o le oloa mulimuli e fetaui ma manaʻoga faʻapitoa.
Meatotino Fa'ainisinia o le ASTM A501
Su'ega metotia ma fa'amatalaga e tusa ma mana'oga talafeagai ole ASTM A370.
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O le mafiafia o puipui ≤ 6.3mm [0.25in] e le mana'omia se su'ega o a'afiaga.
Fa'apalepale Fa'atatau ole ASTM A501
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Galvanizing
Mo faʻamau faʻapipiʻi e faʻapipiʻi vevela, e tatau ona ausia e lenei faʻapipiʻi manaʻoga o le Faʻamatalaga A53/A53M.
Fua le tau o le faʻapipiʻi i luga o le pito i fafo o le paipa e iloa ai le mamafa / mafiafia o le ufiufi.
Fa'aaliga
O paipa faufale e tatau ona leai ni fa'aletonu ma ia lamolemole i le taimi o le gaosiga o le ta'avale vevela.
O fa'aletonu i luga e tatau ona fa'avasegaina pe a o'o atu le loloto o le fa'aletonu i luga ole 10% ole mafiafia ole puipui.
O fa'aletonu e mana'omia ai le toe fa'aleleia e tatau ona fa'aumatia atoa e ala i le tipiina po'o le olo a'o le'i ueloina.
Faailoga
Ole fa'ailoga ASTM A501 e tatau ona i ai fa'amatalaga nei i lalo ole la'ititi:
Suafa ole gaosimea
Fa'ailoga po'o fa'ailoga fa'ailoga
Tele
Igoa o le tulaga masani (tausaga o le lomiga e le manaʻomia)
Vasega
O umi ta'itasi o paipa fa'avae e tatau ona fa'ailogaina i se auala talafeagai, e pei o le ta'avale, fa'ailoga, fa'ailoga, po'o le vali.
Mo paipa fa'avae <50 mm [2 i] OD, e fa'atagaina ona maka fa'amatalaga u'amea i luga o se fa'ailoga fa'apipi'i i fusi ta'itasi.
Tulaga Faatatau
ASTM A53/A53M: Fa'amatalaga mo Paipa, Uamea, Uuliuli ma Vevela, Fa'apipi'i Zinc, Uuleleia, ma le Su'e.
ASTM A370: Metotia o Su'ega ma Fa'amatalaga mo Su'ega Fa'ainisinia o Oloa Uamea.
ASTM A700: Ta'iala mo le Fa'apipi'iina, Fa'ailoga, ma Metotia Fa'autaina mo Oloa Uamea mo La'uina.
ASTM A751: Su'ega Metotia ma Fa'ata'ita'iga mo Su'esu'ega Fa'a-Kemikolo o Oloa Uamea.
ASTM A941: Fa'aupuga e Fa'atatau i Uamea, Uamea Fa'atauva'a, Alu'u Feso'ota'i, ma Fa'amea.
Talosaga
E masani ona faʻaaogaina i le fausiaina ma le inisinia.
Faiga alalaupapa: ona o le lelei o mea faʻainisinia ma le malosi, e talafeagai mo vaega taua o fausaga alalaupapa, e aofia ai faʻamau faʻapipiʻi, faʻamau alalaupapa, ma fausaga lagolago.
Fauga fale: e mafai ona faʻaaogaina i le fausaga auivi o fale, e aofia ai koluma, faʻalava, faiga faʻapipiʻi, ma lagolago taualuga ma fola.
Talosaga Fa'atonuga Lautele: I le faaopoopo atu i alalaupapa ma fale, e talafeagai foi mo isi galuega e manaʻomia ai le lagolago faʻavae, e pei o le fausiaina o malae taʻaloga, pakaga taavale, aʻoga, ma isi fale tetele lautele.
Fa'aaogāga fa'apisinisi: I nisi o fale gaosi oloa, e pei o falegaosimea ma faleteuoloa, e mafai foi ona faʻaogaina lenei uamea e fausia ai fausaga lagolago, faʻavaa o le taualuga, ma isi fausaga faʻapipiʻi uta.
Atina'e tetele: O lenei uamea e mafai foi ona faʻaaogaina i atinaʻe tetele e pei o faʻailoga o auala, moli, ma 'olo o fesoʻotaʻiga, mo se faʻataʻitaʻiga.
O Tatou Fa'amanuiaga
Talu mai lona faʻavaeina i le 2014, ua avea Botop Steel ma taʻutaʻua paipa paipa carbon i Northern China, lauiloa mo lana auaunaga sili, oloa maualuga, ma fofo atoatoa.O le tele o oloa a le kamupani e aofia ai paipa u'amea, ERW, LSAW, ma SSAW, fa'atasi ai ma paipa fa'apipi'i, flanges, ma u'amea fa'apitoa.
Faatasi ai ma se tautinoga malosi i le lelei, Botop Steel e faʻatinoina faʻatonuga ma suʻega e faʻamautinoa ai le faʻamaoni o ana oloa.O lana 'au fa'apitoa e tu'uina atu fofo fa'apitoa ma lagolago fa'apitoa, fa'atasi ai ma le taula'i i le fa'amalieina o tagata fa'atau.
Fa'ailoga: ASTM a501, vasega a, vasega b, vasega c, fa'aau u'amea, fa'apipi'i u'amea fausaga.
Taimi meli: Me-06-2024