Fa'amatalaga Fa'amatalaga o Mea & Fa'atonu Malosi
ASTM A500 Grade C o lo'o fa'amatala ai paipa uamea kaponi ua fa'auleleia ma fa'a'au'au mo le fa'aogaina o uta-i galuega faufale ma galuega tau alamanuia.
Faatasi ai ma le malosi maualuga e maua ai nai lo le Vasega A ma le B, o le paipa Vasega C ua ofoina atu le faʻaleleia atili o le mautu i le faʻamalosi, punou, ma tuʻufaʻatasiga faʻalavelave-ma faʻaigoa mo koluma, faʻamau, fausaga uʻamea, ma nisi faʻaoga faʻaputu.
Fa'amanuiaga autu:
- Malosi fa'atulagaina maualuga-i-mamafa lelei
- Fa'aliliuga lelei o uta i fa'apotopotoga uelo
- Faiga fa'atuatuaina mo fausaga fa'apitoa
Material Chemistry mo le Uilaina ma le Fausiaina
|
Elemene |
Max. wt% |
Fa'ainisinia Fa'amoemoe |
|
kaponi |
0.26 |
Fa'atumauina le mausalī ma 'alofia le ta'e |
|
Manganese |
1.35 |
Lagolagoina le malosi ma le faigata |
|
Phosphorus |
0.035 |
Puipuia le pala uelo |
|
Sulfur |
0.035 |
Fa'aleleia le mama mama |
Metallurgy mautu e fa'amautinoaina le fa'atinoina o su'isu'i mau.

Faiga Fa'ainisinia mo le Saogalemu Fa'atonu
|
Meatotino |
Manaoga |
Uiga o Galuega |
|
Malosi e maua mai ai |
Sili atu pe tutusa ile 46 ksi (317 MPa) |
Malosi fa'amalosi mo koluma |
|
Malosi Tetele |
Sili atu pe tutusa ile 62 ksi (427 MPa) |
Aotelega fausaga gafatia |
|
Fa'aumiumi |
Sili atu pe tutusa ile 23% |
Gaioiina i lalo o le fau ma a'afiaga |
O nei meatotino e lagolagoina le faʻaleagaina saogalemu i lalo o le matagi, feoaiga, poʻo le faʻaaogaina o uta.

Metotia Gaosi & Fa'amautinoaga Tulaga Lelei
ASTM A500 Grade C paipa o loʻo faʻauluina efa'ailoga eletise (RW)pemālū -fa'atupu ile HSS, fa'amautinoaina o foliga tutusa, malosi, ma talafeagai mo le fa'aogaina o uta-.
Tulaga autu o le gaosiga:
- ERW su'iga fa'aleleifaʻaleleia le faʻaauauina o le faʻalavelave faʻafefe e ala i sooga i fausaga faʻavae
- Pulea -malilie maua ai geometry sa'o ma tulimanu tulimanu mo HSS, fa'aleleia atili-i luga ma fa'aoga i luga ole nofoaga
- Su'iga su'i uelo(visual + NDE pe a fa'amaoti) fa'amaonia le lelei mo le vaivai-maaleale po'o le mana'omia-su'i taua
- Fa'asa'o ma le fa'apalepalepulega faʻaitiitia galuega faʻasaʻo i le taimi o le fausiaina, faʻamautinoa le lelei o le faʻapipiʻiina
O laʻasaga taʻitasi e faʻainisinia e faʻamautu ai le malosi o vaega ma tuʻuina atu le faʻatinoga faʻalagolago i le faʻamalosi, punou, ma tuʻufaʻatasiga o uta.

Fua & Avanoa Tulaga
|
foliga |
Avanoa masani |
|
Paipa lapotopoto |
1.66" – 28" OD (42 – 711 mm) |
|
Square HSS |
1" – 20" |
|
HSS faatafafa |
1.5" × 1" – 20" × 12" |
|
Malosi o Pa |
E oʻo i le 0.875" faʻatatau ile foliga |
|
Umi |
6–18 m (SRL/DRL po'o aga masani) |
Ole fa'apalepale fa'atatau e mulimulita'i ASTM A500 mana'oga fa'atulafonoina.

Filifiliga Fa'ai'u i luga ma Fa'ai'u
- Uuliuli, e leai ni mea, po'o mea muamua - valiina
- Fa'atau-fa'aogaina mea fa'alavalava mo le puipuiga o le pala
- Fa'ai'u tapuni po'o fa'ailoga e fa'atatau i mana'oga fa'apipi'i
- O nei vaega e puipuia mai le taulimaina o mea leaga ma le faʻaalia o le siosiomaga.
Fa'atonuga o paipa
- Fausia koluma ma faʻamalosi tagata
- Alamanuia tulaga ma masini lagolago
- Auala laupapa ma fausaga lona lua
- Pou fa'ailoga ma fa'avaa u'amea lautele
- Faiga fa'amau ma iunite fa'apipi'i
- Fuafuaina mo le lelei o le gaosiga ma fa'atuatuaina ile -fa'atasiga nofoaga.
Lagolago Fesoasoani mo Galuega Faufale ma Atina'e
O le Octal Pipe e maua ai le paipa ASTM A500 Grade C e mafai ona su'esu'eina, fa'amaumauga lelei o su'isu'i, ma -sauniuniga faufale e lagolago ai sapalai fa'alagolago i galuega faufale ma fale gaosimea.
FAQ

Q1: O le a le ASTM A500 Grade C faʻaaogaina?
Q2: O le a le eseesega i le va o le ASTM A500 Vasega B ma le Vasega C?
Q3: O le ASTM A500 Grade C "paipa" po'o le "fa'apa'u fa'avae (HSS)"?
Q4: E mafai ona tuʻuina atu le A500 Grade C e pei o le ERW ma le leai?
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