Uamea Fa'ateorēFa'atatauga o le mamafaFua fa'atatau:
E faʻapefea ona fuafua le mamafa o le uʻamea e oe lava ia?
1. Paipa Uamea e le gaoia
Paipa Lapotopoto Uamea e le gaoia
Fua fa'atatau: (lautele i fafo – mafiafia o le puipui) × mafiafia o le puipui (mm) × umi (m) × 0.02491
Faʻataʻitaʻiga: 114mm (lautele i fafo) × 4mm (mafiafia o le puipui) × 6m (umi)
Fuafuaga: (114-4) × 4 × 6 × 0.02491 = 83.70 (kg)
* Mo le 316, 316L, 310S, 309S, ma isi, fua faatatau=0.02507
Paipa Fa'atafafā Uamea e le gaoia
Fua fa'atatau: [(umi o le pito + lautele o le itu) × 2 /3.14- mafiafia] × mafiafia (mm) × umi (m) × 0.02491
Fa'ata'ita'iga: 100mm (umi o le pito) × 50mm (lautele o le itu) × 5mm (mafiafia) × 6m (umi)
Fuafuaga: [(100+50)×2/3.14-5] ×5×6×0.02491=67.66 (kg)
Paipa Fa'atafafā Uamea e le gaoia
Fua fa'atatau: (lautele o le itu × 4/3.14- mafiafia) × mafiafia × umi (m) × 0.02491
Fa'ata'ita'iga: 50mm (lautele o le itu) × 5mm (mafiafia) × 6m (umi)
Fuafuaga: (50×4/3.14-5) ×5×6×0.02491 = 43.86kg
2. Pepa/Ipu Uamea e Le Pipii
Fua fa'atatau: umi (m) × lautele (m) × mafiafia (mm) × 7.93
Fa'ata'ita'iga: 6m (umi) × 1.51m (lautele) × 9.75mm (mafiafia)
Fuafuaga: 6 × 1.51 × 9.75 × 7.93 = 700.50kg
3. Pa U'amea e Le'i Fa'aleagaina
Pa'u Lapotopoto Uamea e le gaoia
Fua fa'atatau: Dia(mm)×Dia(mm)×Umi(m)×0.00623
Faʻataʻitaʻiga: Φ20mm (Dia.) × 6m (Umi)
Fuafuaga: 20 × 20 × 6 × 0.00623 = 14.952kg
*Mo le uʻamea e le gaoia i le 400 series, fua faatatau=0.00609
Pa Fa'atafafā Uamea e le gaoia
Fua fa'atatau: lautele o le itu (mm) × lautele o le itu (mm) × umi (m) × 0.00793
Faʻataʻitaʻiga: 50mm (lautele o le itu) × 6m (umi)
Fuafuaga: 50 × 50 × 6 × 0.00793 = 118.95 (kg)
Pa Lafoa'i Uamea e le gaoia
Fua fa'atatau: lautele o le itu (mm) × mafiafia (mm) × umi (m) × 0.00793
Fa'ata'ita'iga: 50mm (lautele o le itu) × 5.0mm (mafiafia) × 6m (umi)
Fuafuaga: 50 × 5 × 6 × 0.00793 = 11.895 (kg)
Pa Fa'a-Hexagon U'amea e le gaoia
Fua fa'atatau: lautele* (mm) × lautele* (mm) × umi (m) × 0.00686
Fa'ata'ita'iga: 50mm (fa'alava) × 6m (umi)
Fuafuaga: 50 × 50 × 6 × 0.00686 = 103.5 (kg)
*dia. o lona uiga o le diameter i le va o le lautele o itu e lua e tuaoi.
– U'amea e le gaoia, uamea e tutusa vae ma le tulimanu
Fua fa'atatau: (lautele o le itu ×2 – mafiafia) ×mafiafia ×umi(m) ×0.00793
Fa'ata'ita'iga: 50mm (lautele o le itu) ×5mm (mafiafia) ×6m (umi)
Fuafuaga: (50×2-5) ×5×6×0.00793 = 22.60 (kg)
– U'amea e le gaoia, uamea e le tutusa le vae, ma uamea tulimanu e le tutusa le vae.
Fua fa'atatau: (lautele o le itu + lautele o le itu – mafiafia) ×mafiafia ×umi(m) ×0.00793
Fa'ata'ita'iga: 100mm (lautele o le itu) × 80mm (lautele o le itu) × 8 (mafiafia) × 6m (umi)
Fuafuaga: (100+80-8) × 8 × 6 × 0.00793 = 65.47 (kg)
| Mafiafia (g/cm3) | Vasega Uamea e le gaoia |
| 7.93 | 201, 202, 301, 302, 304, 304L, 305, 321 |
| 7.98 | 309S, 310S, 316Ti, 316, 316L, 347 |
| 7.75 | 405, 410, 420 |
4. Uaea po'o le U'amea e le gaoia
Uaea u'amea e le gaoia
Fua fa'atatau: Dia(mm)×Dia(mm)×Umi(m)×0.00609 (Vasega: 410 420 420j2 430 431)
Fua fa'atatau: Dia(mm)×Dia(mm)×Umi(m)×0.00623 (Vasega: 301 303 304 316 316L 321)
Fa'ata'ita'iga: 430 Φ0.1mm(Dia.)x10000m (Umi)
Fuafuaga: 0.1 × 0.1 × 10000 × 0.00609 = 14.952kg
*Mo le uʻamea e le gaoia i le 400 series, fua faatatau=0.609
5. Uaea Uamea e le gaoia
Uaea Uamea e le gaoia1*7,1*19,7*7,7*19,7*37
Fua fa'atatau: Dia(mm)×Dia(mm)×Umi(m)×4 Fausaga o le Uaea (7*7,7*19,7*37)
Fua fa'atatau: Dia(mm)×Dia(mm)×Umi(m)×5 Fausaga o le Uaea Uaea (1*7,1*19)
Fa'ata'ita'iga: 304 7*19 Φ5mm(Dia.)x1000m (Umi)
Fuafuaga: 5 × 5 × 1 × 4 = 100kg
*Mo le mamafa i le kilomita 7×7,7×19,7×37 Fua Faatatau:4
*Mo le mamafa i le kilomita 1×7,1×19 Fua Faatatau:5
6. Pepa/Ipu Alumini
Fua fa'atatau: umi (m) × lautele (m) × mafiafia (mm) × 2.80
Fa'ata'ita'iga: 6m (umi) × 1.5m (lautele) × 10.0mm (mafiafia)
Fuafuaga: 6 × 1.5 × 10 × 2.80 = 252kg
7. Pa alumini faatafafā/faatafafā
Fua fa'atatau: umi (m) × lautele (mm) × lautele (mm) × 0.0028
Fa'ata'ita'iga: 6m (umi) × 10.0m (lautele) × 10.0mm (lautele)
Fuafuaga: 6 × 10 × 10 × 0.0028 = 1.68 kg
8. Pa Alumini
Fua fa'atatau: umi (m) × Lapo'a (mm) × Lapo'a (mm) × 0.0022
Fa'ata'ita'iga: 6m (umi) × 10.0m (Lapo'a) × 10.0mm (Lapo'a)
Fuafuaga: 6 × 10 × 10 × 0.0022 = 1.32 kg
Fua fa'atatau: lautele* (mm) × lautele* (mm) × umi (m) × 0.00242
Fa'ata'ita'iga: 50mm (fa'alava) × 6m (umi)
Fuafuaga: 50 × 50 × 6 × 0.00242 = 36.3 (kg)
*dia. o lona uiga o le diameter i le va o le lautele o itu e lua e tuaoi.
9. Paipa/Tube Alumini
Fua fa'atatau: OD(mm) x (OD(mm) – T (mm)) × Umi(m) × 0.00879
Fa'ata'ita'iga: 6m (umi) × 10.0m (OD) × 1.0mm (Mafiafia)
Fuafuaga: 6 × (10 – 1)× 10 × 0.00879 = 4.746 kg
10. Pa apamemea
Pa La'au Kopa
Fua Fa'atatau (KGS) = 3.14 X 0.00000785 X ((lautele / 2)X(lautele / 2)) X UMĪ.
Fa'ata'ita'iga: Pa'u Kopa CuSn5Pb5Zn5 62x3000mm Mamafa Tasi le Vaega
Mafiafia: 8.8
Fuafuaga: 3.14 * 8.8/1000000 * ((62/2) * ( 62/2)) *1000 mm = 26.55 kg / mita
Pa apamemea hexagon
Fua fa'atatau: lautele* (mm) × lautele* (mm) × umi (m) × 0.0077
Fa'ata'ita'iga: 50mm (fa'alava) × 6m (umi)
Fuafuaga: 50 × 50 × 6 × 0.0077 = 115.5 (kg)
*dia. o lona uiga o le diameter i le va o le lautele o itu e lua e tuaoi.
Pa apamemea faatafafā/faatafafā
Fua fa'atatau: umi (m) × Lautele (mm) × Lautele (mm) × 0.0089
Fa'ata'ita'iga: 6m (umi) × 10.0m (Lautele) × 10.0mm (Lautele)
Fuafuaga: 6 × 10 × 10 × 0.00698 = 5.34 kg
11. Paipa/Tube Apamemea
Mamafa = (OD – WT) * WT * 0.02796 * Umi
O le paipa apamemea e fa'aalia i milimita (mm), ma o le umi o le paipa apamemea e fa'aalia i mita (m), o le fua o le mamafa o le KG.
12. Pepa/Ipu Apamemea
Fua fa'atatau: umi (m) × lautele (m) × mafiafia (mm) × 0.0089
Fa'ata'ita'iga: 6m (umi) × 1.5m (lautele) × 10.0mm (mafiafia)
Fuafuaga: 6 × 1.5 × 10 × 8.9 = 801.0 kg
13. Pepa/Ipu Apamemea
Fua fa'atatau: umi (m) × lautele (m) × mafiafia (mm) × 0.0085
Fa'ata'ita'iga: 6m (umi) × 1.5m (lautele) × 10.0mm (mafiafia)
Fuafuaga: 6 × 1.5 × 10 × 8.5 = 765.0 kg
14. Paipa/Tube Apamemea
Fua fa'atatau: OD(mm) x (OD(mm) – T (mm)) × Umi(m) × 0.0267
Fa'ata'ita'iga: 6m (umi) × 10.0m (OD) × 1.0mm (Mafiafia)
Fuafuaga: 6 × (10 – 1)× 10 × 0.0267 = 14.4 kg
15. Pa Apameme Hexagon
Fua fa'atatau: lautele* (mm) × lautele* (mm) × umi (m) × 0.00736
Fa'ata'ita'iga: 50mm (fa'alava) × 6m (umi)
Fuafuaga: 50 × 50 × 6 × 0.00736 = 110.4 (kg)
*dia. o lona uiga o le diameter i le va o le lautele o itu e lua e tuaoi.
Taimi na lafoina ai: Fepuari-13-2025