Fa'afeso'ota'i Matou mo nisi fa'amatalaga e uiga i le tele
Paipa Fa'atafafā U'amea ASTM A500 Vasega B / Vasega C & Q355B mo le Fausiaina o Fale Fa'atulagaina | Kamupani Fa'atau'oa o le Vaega Hollow Steel Carbon
| Mea | Fa'amatalaga |
| Igoa o le Oloa | Paipa Fa'atafafā U'amea Fa'apipi'i ASTM A500 Vasega B / Vasega C & Q355B |
| Foliga | Vaega Fa'atafafā (SHS) |
| Vasega o Meafaitino | ASTM A500 Vasega B, ASTM A500 Vasega C, Q355B |
| Tulaga Masani | ASTM A500, GB/T 6728, EN10219 (Filifiliga) |
| Tele i Fafo | 20×20mm – 500×500mm |
| Mafiafia o le Puipui | 0.8mm – 20mm |
| Umi | 5.8m, 6m, 12m pe Fa'apitoa |
| Faiga o le Gaosiga | Faia Malulu, Taavale Vevela, Fa'apipi'iina ERW |
| Fa'auma o le Laupapa | Uliuli, Fa'a'asu'u, Valiina, Fa'a'asu'u Vevela |
| Ufiufi o le Zinc | 40–600g/m² (mo paipa u'amea) |
| Tusipasi | ISO 9001, Tusi Faamaonia o le Su'ega o le Falegaosimea (MTC) |
| Tuutuuga Tau Fefaatauaiga | FOB, CFR, CIF, EXW |
| Paipa U'amea Fa'atafafā ASTM A500 Vasega B / Vasega C & Q355B – Fa'asologa Fa'akemikolo e ala i le Vasega | |||
| Elemene | ASTM A500 Vasega B | ASTM A500 Vasega C | Q355B |
| Kaponi (C) | Maualuga 0.26 | Maualuga 0.23 | Maualuga 0.24 |
| Manganese (Mn) | Maualuga 1.35 | Maualuga 1.35 | Maualuga 1.60 |
| Fosforo (P) | Maualuga 0.035 | Maualuga 0.035 | Maualuga 0.035 |
| Sulfur (S) | Maualuga 0.035 | Maualuga 0.035 | Maualuga 0.035 |
| Silikoni (Si) | — | — | Maualuga 0.55 |
| Kopa (Cu) | Maualalo 0.20* | Maualalo 0.20* | — |
| Nickel (Ni) | Filifiliga | Filifiliga | Filifiliga |
| Kromium (Cr) | Filifiliga | Filifiliga | Filifiliga |
| Vanadium (V) | — | — | Maualuga 0.15 |
| Niobium (Nb) | — | — | Maualuga 0.07 |
| Titanium (Ti) | — | — | Maualuga 0.20 |
| Paipa Uamea Fa'atafafa ASTM A500 Vasega B / Vasega C & Q355B – Meatotino Fa'amekanika | ||
| Vasega | Malosiaga o le Tuuina Atu | Malosiaga o le Fetaia'i |
| ASTM A500 Vasega B | ≥ 315 MPa | ≥ 400 MPa |
| ASTM A500 Vasega C | ≥ 345 MPa | ≥ 427 MPa |
| Q355B | ≥ 355 MPa | 470–630 MPa |
Malosiaga Maualuga o le Fausaga
Faia i le u'amea ASTM A500 B/C ma le Q355B. Malosi tele ma le gafatia e amo ai avega mo fa'aoga mamafa.
Lelei tele le fa'apipi'iina
O le maualalo o le kaponi e fa'afaigofie ai le fa'apipi'iina ma le fa'agaioiga, ma fa'aitiitia ai le taimi ma tau i le nofoaga e fai ai galuega.
Fua Fa'atatau Tonu
O le QC fa'amaoni e fa'amautinoa ai le sa'o lelei o le tele, le sa'o ma le mafiafia tutusa o puipui.
Puipuiga mai le 'Ele
Tele fa'auma: u'amea uliuli, suāu'u e tete'e i le 'ele, vali ma le u'amea fa'a'ofu vevela.
Taugofie
O paipa faatafafā ua ueloina e maua ai le faʻatinoga lelei i se tau e sili atu ona tauva.
O le paipa u'amea ASTM e fa'atatau i le paipa u'amea kaponi e fa'aaogaina i faiga fa'asalalau suau'u ma kesi. E fa'aaogaina fo'i e feavea'i ai isi vai e pei o le ausa, vai, ma le palapala.
O le faʻamatalaga a le ASTM STEEL PIPE e aofia ai ituaiga gaosiga ua ueloina ma le gaosiga e leai ni soʻoga.
Ituaiga Fa'apipi'i: Paipa ERW
Tausisia o le Fa'avelaina ma le Asiasiga mo le Paipa U'amea Fa'atafafa a le ASTM A53
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Metotia Fa'apipi'i:ERW (Fa'avevela Tete'e Eletise)
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Tausisia o Tulaga Faatonuina:E tausisia atoatoaMana'oga mo le faiga o le uelo a le ASTM A53
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Tulaga Lelei o le Fa'avevela:100% o uelo ua pasia le suega e le fa'aleagaina (NDT)
Fa'amatalaga:E fa'amautinoa e le ERW welding ni so'oga malolosi ma tutusa, e ausia ai tulaga fa'atino o le fausaga ma le saogalemu mo koluma, trusses, ma isi fa'aoga e amo ai avega.
| Tulaga o Talosaga | Fa'amatalaga (Tele × Mafiafi) |
| Fausiaina ma Fausaga Uamea | 50 × 50 × 3.0 mm |
| 75 × 75 × 3.0 mm | |
| 100 × 100 × 4.0 mm | |
| 150 × 150 × 6.0 mm | |
| 200 × 200 × 8.0 mm | |
| Faleteuoloa ma Falegaosimea | 100 × 100 × 4.0–6.0 mm |
| 150 × 150 × 6.0–10.0 mm | |
| 200 × 200 × 8.0–12.0 mm | |
| Atina'e ma Fale Mamafa | 250 × 250 × 10.0 mm |
| 300 × 300 × 12.0 mm | |
| 400 × 400 × 16.0 mm | |
| 500 × 500 × 20.0 mm | |
| Faiga Fa'apipi'i ma Pa e Fa'aaoga ai le Malosiaga o le La | 40 × 40 × 2.0 mm |
| 50 × 50 × 2.5 mm | |
| 60 × 60 × 3.0 mm | |
| Fa'amatalaga Fa'atekinolosi Lautele | |
| Tulaga Masani o lo'o Maua | ASTM A500 Vasega B, ASTM A500 Vasega C, Q355B |
| Umi | 5.8m, 6m, 11.8m, 12m pe Fa'apitoa |
| Togafitiga o luga | Uliuli, Fa'a'asu'u, Valiina, Fa'a'asu'u Vevela |
| Auaunaga Fa'agasologa | Oti, Viliina, Fa'amau, Tu'i, Fa'a'au'au, Fa'a'au'au Fa'apitoa e Maua |
Faafesootai matou
Paipa U'amea Fa'atafafa ASTM A500 Vasega B/C & Q355B
Togafitiga o luga o lo'o avanoa:
Uamea Uliuli e Leai se Mea
Fa'auma fa'a'u'u e tete'e ai i le 'ele
Ufiufi o le primer oxide mumu
Fa'a'au'au vevela
Ufiufi epoxy
Ufiufi puipui fa'apitoa
Fa'aaogāga o le Paipa Fa'atafafā U'amea Weld ASTM A500 Vasega B Vasega C & Q355B
| Vaega | Fa'amatalaga |
| Malosiaga Maualuga o le Fausaga | Faia i le u'amea ASTM A500 B/C & Q355B, e malosi tele le gaua'i ma e gafatia ona mamafa le mamafa mo le fa'aaogaina o le fausaga mamafa. |
| Lelei tele le fa'apipi'iina | Mea maualalo le kaponi mo le faigofie o le fa'avevela ma le gaosiga, sefe ai le taimi ma tau |
| Fua Fa'atatau Tonu | O le QC fa'amaoni e fa'amautinoa ai le sa'o o le tele, sa'o ma le mafiafia tutusa o puipui |
| Puipuiga mai le 'Ele | E maua i le u'amea uliuli, suāu'u e tete'e atu i le ele, vali ma fa'auma galvanized vevela. |
| Taugofie | Fa'atinoga fa'atuatuaina fa'atasi ai ma tau fa'atauva |
O le Royal Steel Group o se kamupani fa'apolofesa e tu'uina atu paipa u'amea fausaga ma fa'ailoga gaogao ma le tele o le poto masani i fafo atu, o lo'o fa'agaoioia i totonuAmerika i Matu, Amerika i Saute, Sasaʻe Tutotonu, Asia i Sautesasaʻe, Aferika, ma EuropaMatou te ofoina atu le pulea lelei o le lelei, tau tauva, auaunaga fa'agasologa fa'apitoa, ma le lagolago fa'atuatuaina i le lalolagi atoa e fesoasoani ai i a matou tagata fa'atau e fa'amae'a galuega faufale ma atina'e i se auala lelei ma le taugofie.
O paipa u'amea faatafafa uma e fa'amauina ma le mausali i fusi u'amea ma afifiina e le susu e 'alo 'ese ai mai le susu ma le 'ele i le taimi o felauaiga. E maua afifiina fa'apitoa mo fafo mo koneteina, uta tetele ma oka fa'avaomalo.
1. O a vasega u'amea e te ofoina atu mo paipa sikuea?
Matou te tuʻuina atu paipa uʻamea faatafafa ASTM A500 Vasega B, ASTM A500 Vasega C ma le Q355B e faʻafetaui ai le tele o tulaga faufale ma atinaʻe i le lalolagi atoa. Matou te lagolagoina foʻi isi vasega masani e pei o le Q235B, S275JR ma le S355J2H pe a talosagaina faapitoa, e fetaui lelei ma manaʻoga eseese o galuega faatino i le itulagi.
2. O a lapopo'a ma filifiliga fa'apitoa e maua?
O le lautele o le matou paipa faatafafā e amata mai le 20×20mm e oo atu i le 500×500mm, faatasi ai ma le mafiafia o puipui mai le 0.8mm i le 20mm. E ese mai i lapopoa masani, matou te taliaina fua fa'apitoa e mana'omia. Matou te tu'uina atu fo'i le fa'agasologa e tasi e aofia ai le tipiina i umi fa'apitoa, viliina, tuiina, fa'avevela ma le fa'apipi'iina, e fetaui tonu ma au ata ma mana'oga o le galuega.
3. O a pepa aloaia ma tusipasi lelei e mafai ona e tuʻuina atu?
Matou te lagolagoina le fa'amaoniga atoatoa o le lelei mo oka uma e auina atu i fafo. E mafai ona matou tu'uina atu aloaia Tusi Fa'amaonia o Su'ega o le Falegaosimea (MTC), tusipasi ISO 9001, lipoti o asiasiga o meafaitino ma fua. E maua fo'i tusi fa'amaonia o asiasiga a isi vaega pe a e talosaga e fa'amalieina tulaga fa'atonuina o su'esu'ega o galuega fa'avaomalo.
4. O le a le taimi e te manaʻo ai e faia ma faʻaoʻo atu ai lau gaosiga moni?
Mo lapopo'a masani masani o lo'o iai i le faleoloa, e mafai ona matou fa'amae'aina le lafoina i totonu ole 7 i le 15 aso talu ona fa'amaonia le oka. Mo fa'amatalaga fa'apitoa po'o ni oka tetele mo galuega fa'atino, matou te fa'amaonia se fa'asologa talafeagai o le gaosiga i se taimi muamua ina ia mautinoa le tu'uina atu i le taimi atofaina mo au galuega fa'atino i fafo.
5. O a togafitiga luga ma afifiina auina atu i fafo e te tuʻuina atu?
E tele a matou filifiliga mo le valiina o luga ua uma ona fa'auma: u'amea uliuli e leai se vali, u'amea e tete'e atu i le ele, u'amea e fa'a'ofu ai i le 'ele, u'amea e fa'a'ofu ai i le 'ele, u'amea e fa'a'ofu ai i le 'ele, u'amea e fa'a'ofu ai i le 'ele ma le u'amea epoxy, fa'atasi ai ma u'amea e puipuia ai oe lava mo tulaga fa'apitoa. O oloa uma lava e fusi mau i u'amea ma afifiina i mea e le susu e tete'e atu ai i le susu ma le 'ele i taimi o felauaiga i le sami mamao. Matou te ofoina atu fo'i afifi fa'apitoa mo felauaiga i fafo mo koneteina, uta tetele ma galuega fa'atino i le lalolagi atoa.
Fa'amatalaga Fa'afeso'ota'i
Tuatusi
Sone o alamanuia atina'e o Kangsheng,
Itumalo o Wuqing, aai o Tianjin, Saina.
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