La'u mai fa'amatalaga ma fua aupito lata mai o le I beam.
Ufiufi Fa'avevela ASTM A572 Vasega 50 W6 W8 W10 W12 I-Beam
| Mea | Auiliiliga |
| Igoa o le Oloa | ASTM A572 Vasega 50 I-Beam ua Ta'ai Vevela |
| Tulaga Masani | ASTM A572 Vasega 50 |
| Tomai | Ta'avale Vevela |
| Ituaiga | I-Beam(Faasologa-W) |
| Tele | W6, W8, W10, W12 |
| Umi | 6m, 9m, 12m, e mafai ona fa'apitoa |
| Malosiaga o le Tuuina Atu | ≥ 345 MPa |
| Malosiaga o le Fetaia'i | 450 – 600 MPa |
| Fa'aloloa | ≥ 18% |
| Talosaga | Fausaga faufale, alalaupapa, faufale tau alamanuia |
| Fa'aaliga | Malosi maualuga, fa'atinoga mautu, fa'apipi'i faigofie |
Fa'amatalaga Fa'atekinolosi
U'amea I U'ameaFa'atulagaga Fa'akemikolo
| Elemene | Vaega o Mataupu (%) | Galuega Autu |
| Kaponi (C) | ≤ 0.20 | Fa'ateleina le malosi; maualalo le kaponi mo le faigofie ona fa'apipi'i. |
| Silikoni (Si) | ≤ 0.40 | Deoxidizer mo le fa'aleleia atili o le mama ma meatotino fa'amekanika o le u'amea. |
| Manganese (Mn) | ≤ 1.50 (Maualalo ifo o le 0.30 mo foliga fa'atulagaina) | Fa'ama'a'a ma fa'amalosia le Mn / S Ratio ≥ 20:1 Fa'aitiitia le Hot Shortness. |
| Fosforo (P) | ≤ 0.04 | Fa'aitiitia le ma'ale'ale; tete'e atu i le 'ele o le okesene malosi. |
| Sulfur (S) | ≤ 0.05 | Fa'aleleia atili le faigofie ona fa'a'eletise; fetu'una'i e puipuia ai le ta'e vevela. |
| Kolumbium (Nb) | 0.005 – 0.05 | E fa'aleleia atili ai le fausaga o le fatu ma fa'amalosia ma le ma'a'a. |
| Vanadium (V) | ≤ 0.15 (Aofa'i Nb+V ≤ 0.15) | E galulue fa'atasi ma le Nb, mo le malosi fa'aopoopo ma le fa'aleleia atili o le faigofie ona fa'apipi'i. |
| Kopa (Cu) | ≤ 0.45 | Fa'ateleina le tete'e atu i le 'ele. |
| Nickel (Ni) | ≤ 0.25 | Fa'aleleia le malosi ma le tete'e atu i le 'ele. |
| Kromium (Cr) | ≤ 0.15 | Fa'aleleia le malosi e fa'ama'a'a ai ma le tete'e atu i le 'ele. |
| Molibdenum (Mo) | ≤ 0.15 | Fa'aleleia le malosi i le vevela maualuga ma le fa'ama'a'aina. |
ASTM A572 I Tele o Ufi
| Fa'ailogaina | Loloto (d) | La'utele o le Flange (b) | Mafiafia o le Upega Tafaʻilagi (t w ) | Mafiafia o le Flange (t f ) | Mamafa | Vaega o le Vaega | ||||||
| inisi | mm | inisi | mm | inisi | mm | inisi | mm | pauna/futu | kilokalama/mita | i totonu o le ² | cm² | |
| Faasologa W6 | ||||||||||||
| W6×9 | 5.9 | 149.9 | 4 | 101.6 | 0.17 | 4.3 | 0.31 | 7.9 | 9 | 13.4 | 2.64 | 17 |
| W6×12 | 6.03 | 153.2 | 4.03 | 102.4 | 0.23 | 5.8 | 0.44 | 11.2 | 12 | 17.8 | 3.55 | 22.9 |
| W6×16 | 6.28 | 159.5 | 4.05 | 102.9 | 0.26 | 6.6 | 0.66 | 16.8 | 16 | 23.8 | 4.74 | 30.6 |
| Faasologa W8 | ||||||||||||
| W8×18 | 8.11 | 205.9 | 4 | 101.6 | 0.25 | 6.4 | 0.36 | 9.1 | 18 | 26.8 | 5.34 | 34.5 |
| W8×21 | 8.28 | 210.3 | 5.27 | 133.9 | 0.25 | 6.4 | 0.38 | 9.7 | 21 | 31.3 | 6.2 | 39.9 |
| W8×24 | 8.06 | 204.7 | 6.5 | 165.1 | 0.26 | 6.6 | 0.38 | 9.7 | 24 | 35.8 | 7.08 | 45.7 |
| W8×31 | 8.25 | 209.6 | 8 | 203.2 | 0.28 | 7.1 | 0.43 | 10.9 | 31 | 46.2 | 9.13 | 58.9 |
| Faasologa o le W10 | ||||||||||||
| W10×22 | 10.09 | 256.3 | 5.75 | 146.1 | 0.24 | 6.1 | 0.36 | 9.1 | 22 | 32.8 | 6.49 | 41.9 |
| W10×26 | 10.22 | 259.6 | 5.77 | 146.6 | 0.26 | 6.6 | 0.44 | 11.2 | 26 | 38.7 | 7.69 | 49.6 |
| W10×30 | 10.47 | 265.9 | 5.81 | 147.6 | 0.3 | 7.6 | 0.51 | 13 | 30 | 44.6 | 8.84 | 57 |
| W10×39 | 10.48 | 266.2 | 7.89 | 200.4 | 0.31 | 7.9 | 0.53 | 13.5 | 39 | 58.1 | 11.5 | 74.2 |
| Faasologa W12 | ||||||||||||
| W12×26 | 12.22 | 310.4 | 6.49 | 164.8 | 0.23 | 5.8 | 0.38 | 9.7 | 26 | 38.7 | 7.65 | 49.4 |
| W12×30 | 12.34 | 313.4 | 6.52 | 165.6 | 0.26 | 6.6 | 0.44 | 11.2 | 30 | 44.6 | 8.84 | 57 |
| W12×35 | 12.5 | 317.5 | 6.56 | 166.6 | 0.3 | 7.6 | 0.52 | 13.2 | 35 | 52.2 | 10.34 | 66.7 |
| W12×40 | 12.72 | 323.1 | 8.08 | 205.2 | 0.29 | 7.4 | 0.51 | 13 | 40 | 59.6 | 11.79 | 76.1 |
Fa'amatalaga Autū:
O fua uma e tausisia tulaga faatonuina o le ASTM A572 Grade 50 ma le AISC
O nei meaI-beams flange lautele ua vela vevela(W-series) e masani ona faʻaaogaina i galuega faʻatulagaina
Umi masani: 6m, 9m, 12m, ma e mafai ona fetu'una'i e tusa ai ma mana'oga o le galuega
Meatotino fa'amekanika:Malosiaga o le Gaoioiga ≥ 345 MPa (50 ksi), Malosiaga o le Fa'ase'e 450-600 MPa (65-87 ksi), Fa'aloaloa ≥ 18%
Talafeagai mo fale, alalaupapa, fausaga tau alamanuia, ma lagolago mo masini mamafa
Kiliki le Fa'amau i le itu taumatau
Fa'aoga o: Fausiaina o fale: fausiaina o fale maualuluga, fale faigaluega, fale teuoloa ma fale o aiga.
Inisinia o Alalaupapa: O ogāumu o le alalaupapa, alalaupapa ma vaega autū e tauaveina avega.
Uamea Fa'apisinisi:Fa'avaa o le Falegaosimea, Fa'avae o Masini ma le Lagolago U'amea Mamafa.
Atina'e Fa'apitoa:Malae ta'alo, fale gaosi eletise, nofoaga e fa'atali ai ta'avale ma galuega tetele a le malo.
Inisinia Sivili:koluma lagolago, laupapa autu, ma fausaga lautele e tauaveina avega.
O le malosi maualuga e toso ai mea ma le mama e fa'aitiitia ai le tau o meafaitino ma le galuega e ala i le fa'aleleia atili o le lelei o le fausaga.
O le lelei o le fa'avevela ma le faigofie ona fa'amesini e fa'afaigofie ai le tipiina, viliina, ma le fa'amasiniina i luga o le nofoaga.
O meatotino mautu fa'amekanika e fa'amautinoa ai le fa'aaogaina lelei o le fausaga i se taimi umi.
E usita'ia ma ua fa'amaonia e tusa ai ma tulaga fa'avaomalo ASTM A572 Vasega 50, e talafeagai mo galuega fa'ainisinia i le lalolagi atoa.
Taugofie ma lelei, lelei mo le fausiaina o fale, alalaupapa, ma inisinia tau alamanuia.
1) Ofisa Lālā - Lagolago i le gagana Sipaniolo, fesoasoani i le kiliaina o tiute, ma isi mea faapena.
2) E silia ma le 5,000 tone o oloa o loʻo iai i le faleoloa, faʻatasi ai ma le tele o lapopoʻa eseese
3) Siakiina e faʻalapotopotoga faʻapitoa e pei o le CCIC, SGS, BV, ma le TUV, faʻatasi ai ma afifiina e talafeagai mo le sami
I. Taualumaga o le Afifiina
Fa'amau:Fa'amau fusi I-beam i fusi u'amea po'o fusi nailo e tusa ai ma fa'atonuga ina ia faigofie ai ona taulimaina.
Paleti/Laupapa Fa'ata'ita'i: Faaaoga paleti laupapa/laupapa fa'ata'ita'i e tu'u ai fusi i le pito i luga e 'alo 'ese ai mai le eleele ma puipuia ai mea ufiufi mai maosi po'o le sau/timu.
Puipuiga:
Tuu ni puipui tulimanu po'o ni ufi palasitika i pito ma pito.
Afifi i ni pepa e lē susu i le vai pe i ni pepa palasitika e ʻalofia ai le ele ona o le timu po o le susu.
II. Auala o Felauaiga
Felauaiga i le Laueleele:
E fetaui lelei mo femalagaaiga i le lotoifale po'o femalagaaiga pupuu.
Filifili loli malo pe mafolafola pe maulalo fo'i itu e mafai ona fusifusia fa'atasi ai le uta ina ia 'alofia ai le minoi.
Felauaiga i luga o le Nofoaafi:
Talafeagai mo uta tetele i mamao.
Ia usita'i i tulafono o felauaiga i luga o le nofoaafi, ia mautinoa le saogalemu o uta ma fa'aaoga mea e puipui ai.
Felauaiga i le Sami:
Mo auina atu i fafo po o felauaiga i luga o tuaoi i totonu o koneteina po o uta tetele.
Fusi fa'atasi au'au ma ufiufi i tapoleni e le susu ma teu i totonu o le ato ina ia 'aua ne'i minoi.
III. Mea e Manatua
Aua le pa'i pe mili a'o uta/la'u ese le uta, ina ia 'alofia ai le faaleagaina o le laualuga o le u'amea.
E tatau ona siaki soo fusi ma apa e fa'amau ai i taimi uma i felauaiga mamao.
Fa'aaoga se togafitiga e puipuia ai le tele o le ele mo le ea susū po'o le siosiomaga i le matafaga.
O le galulue faʻatasi ma kamupani vaʻa e pei o le MSK, MSC, COSCO e faʻaleleia atili ai le tautua o auaunaga faʻalogika, ma o le matou tautua faʻalogika e faʻamalieina ai oe.
Matou te mulimuli i tulaga faatonuina o le faiga o le pulega lelei ISO9001 i faiga uma, ma e matua pulea lelei mai le faatauina mai o mea e afifiina i le faatulagaina o taavale felauaiga.
F: O a meatotino autū fa'amekanika?
A: Malosiaga e maua ai le ≥345 MPa, malosi e toso ai le 450-600 MPa, ma le lelei o le fa'apipi'iina ma le ma'a'a.
F: O a lapopo'a o lo'o maua?
A: O lo'o ia i matou le fa'asologa o W6, W8, W10, ma le W12 o lo'o iai i le faleoloa; e mafai ona fa'apitoa isi lapopo'a.
F: O a lapopo'a o lo'o maua?
A: Umi masani: 6 mita, 9 mita, ma le 12 mita. E maua auaunaga tipi fa'apitoa.
F: O le a le aofaʻi maualalo o le oka ma le taimi e tilivaina ai?
A: E maualalo le aofa'i maualalo o le oka mo oka fa'ata'ita'i. Taimi masani e tiliva ai: 7-15 aso.
Q: E mafai ona e tuʻuina atu se tusi faʻamaonia o le lelei?
A: Ioe, e mafai ona matou tuʻuina atu se tusi faamaonia o le suʻega a le fale gaosi oloa (MTC) e ogatasi ma tulaga faatonuina a le ASTM.
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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