ASTM A36/A572/A992 L Foliga o le U'amea Kalaponi Tutusa le Tulimanu U'amea
Fa'amatalaga o le oloa
| Mea | Fa'amatalaga |
|---|---|
| Igoa o le Oloa | ASTM A36 / A572 / A992 U'amea tulimanu |
| Tulaga Faatonuina | ASTM A36 / A572 Vasega 50 / A992 |
| Ituaiga Meafaitino | Uamea Fausaga e Fa'aaogaina ai le Carbon Feololo |
| Foliga | U'amea tulimanu foliga-L |
| Umi o le Vae | 30 – 200 mm |
| Mafiafia | 3 – 20 milimita |
| Umi | 6 mita / 12 mita (e mafai ona fetu'una'i) |
| Malosiaga o le Tuuina Atu | ≥ 250–345 MPa (A36), ≥ 345 MPa (A572/A992) |
| Malosiaga o le Fetaia'i | 400 – 550 MPa (A36), 450 – 620 MPa (A572/A992) |
| Talosaga | Fa'avae fausaga, lagolago, fausaga, fausaga tau alamanuia |
| Taimi e Tu'uina Atu ai | 7–20 aso |
| Totogi | T/T 30% muamua + 70% paleni |
A36 / A572 / A992 U'amea tulimanu - Fa'asologa o vaila'au
| Vasega U'amea | Faiga | Kaponi, maualuga % | % Manganese | Fosforo, maualuga % | Sulfur, maualuga % | Silikoni % |
|---|---|---|---|---|---|---|
| A36 | Foliga U'amea | 0.26 | 0.60–0.90 | 0.04 | 0.05 | ≤0.40 |
| A572 Vasega 50 | Foliga U'amea | 0.23 | 0.85 | 0.04 | 0.05 | ≤0.30 |
| A992 | Foliga U'amea | 0.20 | 0.50–0.80 | 0.04 | 0.05 | ≤0.40 |
Fa'amatalaga:E mafai ona fa'amaoti mai le aofa'i o le 'apamemea pe a talosagaina se oka.
A36 / A572 / A992 U'amea tulimanu - Meatotino Fa'amekanika
| Vasega U'amea | Faiga | Malosiaga o le Fete'ena'iga, ksi [MPa] | Totogi o le Maua, min, ksi [MPa] | Fa'aloloa i le 8 inisi [200 mm], min % | Fa'aloloa i le 2 inisi [50 mm], min % |
|---|---|---|---|---|---|
| A36 | Foliga U'amea | 58–80 [400–550] | 36 [250] | 20 | 21 |
| A572 Vasega 50 | Foliga U'amea | 65–80 [450–550] | 50 [345] | 18 | 19 |
| A992 | Foliga U'amea | 65–80 [450–550] | 50 [345] | 18 | 19 |
Tele o le U'amea tulimanu ASTM A36/A572/A992
| Umi o le Itu (mm) | Mafiafia (mm) | Umi (m) | Fa'amatalaga |
|---|---|---|---|
| 25 × 25 | 3–5 | 6–12 | U'amea tulimanu la'ititi ma mama |
| 30 × 30 | 3–6 | 6–12 | Mo le fa'aaogaina o le fausaga mama |
| 40 × 40 | 4–6 | 6–12 | Fa'aoga fa'atulagaina lautele |
| 50 × 50 | 4–8 | 6–12 | Fa'aoga fa'atulagaina feololo |
| 63 × 63 | 5–10 | 6–12 | Mo alalaupapa ma lagolago faufale |
| 75 × 75 | 5–12 | 6–12 | Fa'aoga mamafa o fausaga |
| 100 × 100 | 6–16 | 6–12 | Fausaga mamafa e tauaveina avega |
ASTM A36/A572/A992 U'amea tulimanu Fa'apitoa Mataupu
| Vaega Fa'apitoa | Filifiliga / Fa'amatalaga | Poloaiga Maualalo (MOQ) |
|---|---|---|
| Fua | Tele o vae 25–150 mm; mafiafia 3–16 mm; umi 6–12 m (e maua le umi fa'apitoa) | 20 tone |
| Fa'agasologa | Otioti, viliina, fa'avaa, fa'apipi'iina o pito, tipiina o miter, sauniuniga mo le uelo | 20 tone |
| Togafitiga o luga | Uliuli, vali/epoxy, fa'a'au'au vevela e tusa ai ma mana'oga o le galuega | 20 tone |
| Fa'ailogaina ma le Afifiina | Fa'ailoga fa'apitoa (vasega, tele, numera o le vevela); afifi ua fa'amauina i fusi, fa'apala, ma le puipuiga mai le susu | 20 tone |
Talosaga Autu
1. Inisinia ma le Fausiaina: Mo le fa'aaogaina i fa'avaa fausaga, lagolago, ma ituaiga uma o fa'aoga lautele o fale.
2. Gaosiga: Lelei mo fa'avaa, u'amea, puipui, ma vaega.
3. Inisinia Sivili: E fa'aaogaina i alalaupapa, 'olo, ma fa'aoga fa'ainisinia sivili ua fa'amalosia tele.
4. Masini ma MeafaigaluegaMo masini, vaega po'o fa'apotopotoga fa'amekanika,
5. Taulimaina ma le Teuina o Meafaitino: O fata, fata fa'alava ma fausaga uma e tauave avega e fa'alagolago i ai.
6. Fausaga o VaaE mafai ona fa'aaogaina e fai ai mea fa'ama'a'a o le tino o le va'a, laupapa o le fogafale ma le tele o isi vaega o le fau va'a.
O Matou Penefiti
1. Meafaitino MaualugaO la matou u'amea lelei ASTM A36, A572 ma le A992 e maualuga le malosi, lelei le fa'avevela ma tete'e atu i le 'ele.
2. Tele o Oloa: E tele ituaiga o lapopo'a mo u'amea tulimanu-L, la'au-H, la'au fa'alava lautele ma le umi e fa'apitoa mo oe.
3. Tau Fa'atauvaO tau mai le falegaosimea ma le lelei o le gaosiga e mafai ona faʻaitiitia ai le tau e aunoa ma le faʻaitiitia o le lelei.
4. Fa'ao'oina vave ma sapalai mautuE leai se mea e te popole ai i le sapalai.
5. Auaunaga fa'apitoa ma le Fa'amautinoaga o le Tulaga LeleiO le tipiina, viliina, valiina ma le togafitia o luga e maua e faʻatatau i ou manaʻoga.
6. Aafiaga o Fa'atau Atu i Fafo i le Lalolagi AtoaIna ia sili atu ona lelei lau tautua, o le a sili atu ona matou faʻatuatuaina le laʻuina atu o au oloa ma le saogalemu faʻatasi ai ma pepa faʻamaonia atoatoa mo le auina atu i fafo i Amerika i Matu, Amerika Latina, Europa ma Asia i Sautesasae.
7. Fa'amautinoaga leleiUa iloa e tagata faʻatau a matou asiasiga a le MTC ma isi vaega (SGS,BV,TUV).
*Fa'amolemole lafo mai ou mana'oga i le[email protected]ina ia mafai ona matou tuʻuina atu ia te oe se tautua sili atu.
Afifiina ma le Felauaiga
AFIFIINA
PuipuigaAfifiina i tapoleni e le susu i le vai faatasi ai ma taga fa'amago e 2–3 e puipuia ai mai le susu ma le ele.
Fa'amauO pa'u (e 2 i le 3 tone le mamafa i pa'u ta'itasi) e fusifusia i fusi u'amea e 12 i le 16 mm le lautele.
Fa'ailogainaO lo'o i ai fa'ailoga Igilisi ma Sipaniolo e fa'aalia ai le vasega o le meafaitino, tulaga fa'atonuina EN, tele, numera HS, numera o le vaega ma le fa'asinomaga i le lipoti o su'ega.
FELAUINA ATU
Tuutuuga Fetu'una'i o Felauaiga:E iai le poto masani i le auina atu i fafo i Amerika i Matu, Amerika Latina, Asia i Sautesasae, ma Europa
Taimi e Tu'uina Atu ai:7–20 aso e fuafua i le aofaʻi ma le faʻapitoa, o poloaiga tetele e ono manaʻomia ai se taimi umi atu
Felauaiga i le Sami: Fofo eseese e pei o se koneteina masani, koneteina e tatala le pito i luga ma se koneteina tetele, ma isi metotia/manatu e taulima ai oloa e pei ona manaʻomia.
Tu'uina atu o le Maketi a Amerika:O le u'amea tulimanu ASTM i Amerika e fa'apipi'i fa'atasi ma fusi u'amea, e puipuia pito, ma e filifili le togafitiga e puipuia ai le 'ele mo felauaiga.
Fesili e Masani Ona Fesiligia
F: E faʻapefea ona fai se upusii?
A: Tu'u se savali fa'amolemole, ma o le a matou tali atu ia te oe i se taimi vave e mafai ai.
F: E te fa'ao'oina atu i le taimi atofaina?
A: Ioe, e mafai ona matou tuʻuina atu oloa lelei ma le vave tuʻuina atu.
F: E mafai ona ou maua se faʻataʻitaʻiga aʻo leʻi tuʻuina atu se poloaiga?
A: Ioe, o faʻataʻitaʻiga e masani lava ona leai se totogi ma e mafai ona faʻapitoa e tusa ai ma ou manaʻoga poʻo ata tusi.
F: O a tuutuuga o le totogiina?
A: I se tulaga lautele, 30% tupe teu a'o le'i faia le gaosiga, 70% e fa'asaga i le b/l.
F: E fa'atagaina asiasiga a isi vaega?
A: Ioe, e talia lelei asiasiga a isi vaega.
F: E faʻapefea ona e faʻatuatuaina lau kamupani?
A: O matou o se tagata fa'atau u'amea fa'apolofesa i Tianjin, e mafai ona e siakiina lo matou agava'a i le tele o auala.
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