Tikanga TikangaTatau TaumahaTātai:
Me pehea te tatau i te taumaha kowiri tira na koe?
1.Stainless Steel Paipa
Kowiri tira Paipa Porowhita
Tātai: (te diameter o waho – te matotoru pakitara) × te matotoru pakitara (mm) × te roa (m) × 0.02491
Hei tauira: 114mm (te diameter o waho) × 4mm (te matotoru pakitara) × 6m (te roa)
Tātaitanga: (114-4) × 4 × 6 × 0.02491 = 83.70 (kg)
* Mo te 316, 316L, 310S, 309S, etc., ōwehenga=0.02507
Kowiri tira Paipa Tapawhā
Tātai: [(roa tapa + whanui taha) × 2 /3.14- matotoru] × matotoru (mm) × roa (m) × 0.02491
Hei tauira: 100mm (roa taha) × 50mm (whanui taha) × 5mm (te matotoru) × 6m (roa)
Tātaitanga: [(100+50)×2/3.14-5] ×5×6×0.02491=67.66 (kg)
Kowiri tira Paipa Tapawha
Tātai: (whanui taha × 4/3.14- te matotoru) × matotoru × roa (m) × 0.02491
Hei tauira: 50mm (whanui taha) × 5mm (te matotoru) × 6m (roa)
Tātaitanga: (50×4/3.14-5) ×5×6×0.02491 = 43.86kg
2.Stainless Steel Sheets/Prates
Tātai: roa (m) × whanui (m) × matotoru (mm) × 7.93
Hei tauira: 6m (roa) × 1.51m (whanui) × 9.75mm (te matotoru)
Tātaitanga: 6 × 1.51 × 9.75 × 7.93 = 700.50kg
3.Stainless Steel Pae
Kowiri tira Pae Porohita
Tātai: Dia(mm)×Dia(mm)×Te roa(m)×0.00623
Hei tauira: Φ20mm(Dia.)×6m (Roa)
Tātaitanga: 20 × 20 × 6 × 0.00623 = 14.952kg
*Mo te 400 rangatū kowiri tira, ōwehenga=0.00609
Kowiri tira Pae Tapawha
Tātai: taha whanui (mm) × taha whanui (mm) × roa (m) × 0.00793
Hei tauira: 50mm (te whanui taha) × 6m (roa)
Tātaitanga: 50 × 50 × 6 × 0.00793 = 118.95 (kg)
Kowiri tira Pae Papatahi
Tātai: taha whanui (mm) × matotoru (mm) × roa (m) × 0.00793
Hei tauira: 50mm (te whanui taha) × 5.0mm (te matotoru) × 6m (te roa)
Tātaitanga: 50 × 5 × 6 × 0.00793 = 11.895 (kg)
Pae Hexagon Kowiri tira
Tātai: dia* (mm) × dia* (mm) × roa (m) × 0.00686
Hei tauira: 50mm (hauroki) × 6m (roa)
Tātaitanga: 50 × 50 × 6 × 0.00686 = 103.5 (kg)
*dia. te tikanga o te diameter i waenganui i te whanui taha e rua.
– Kowiri tira Pae Koki Ōrite-waewae
Tātai: (te whanui o te taha ×2 – te matotoru) ×te matotoru ×te roa(m) ×0.00793
Hei tauira: 50mm (whanui taha) ×5mm (te matotoru) ×6m (roa)
Tātaitanga: (50×2-5) ×5×6×0.00793 = 22.60 (kg)
– Pae Koko Waewae Kowiri tira
Tātai: (te whanui taha + te whanui taha – te matotoru) ×te matotoru ×te roa(m) ×0.00793
Hei tauira: 100mm(te whanui taha) × 80mm (te whanui taha) × 8 (te matotoru) × 6m (roa)
Tātaitanga: (100+80-8) × 8 × 6 × 0.00793 = 65.47 (kg)
| Kiato (g/cm3) | Kōeke Kowiri tira |
| 7.93 | 201, 202, 301, 302, 304, 304L, 305, 321 |
| 7.98 | 309S, 310S, 316Ti, 316, 316L, 347 |
| 7.75 | 405, 410, 420 |
4.Stainless Steel Wire ranei Rod
Waea kowiri tira
Tātai: Dia(mm)×Dia(mm)×Lengity(m)×0.00609 (Koeke: 410 420 420j2 430 431)
Tātai: Dia(mm)×Dia(mm)×Lengity(m)×0.00623 (Koeke: 301 303 304 316 316L 321)
Hei tauira: 430 Φ0.1mm(Dia.)x10000m (Roa)
Tātaitanga: 0.1 × 0.1 × 10000 × 0.00609 = 14.952kg
*Mo te 400 rangatū kowiri tira, ōwehenga=0.609
5.Stainless Steel Waea taura
Taura Waea Kowiri tira1*7,1*19,7*7,7*19,7*37
Tātai: Dia(mm)×Dia(mm)×Te roa(m)×4 Hanganga Tauera Waea (7*7,7*19,7*37)
Tātai: Dia(mm)×Dia(mm)×Te Roa(m)×5 Hanganga Tauera Waea(1*7,1*19)
Hei tauira: 304 7*19 Φ5mm(Dia.)x1000m (Roa)
Tātaitanga: 5 × 5 × 1 × 4 = 100kg
*Mo te taumaha mo ia kiromita 7×7,7×19,7×37 Ratio:4
*Mo te taumaha mo ia kiromita 1×7,1×19 Ratio:5
6.Ko nga Puka Aluminium / Papa
Tātai: roa (m) × whanui (m) × matotoru (mm) × 2.80
Hei tauira: 6m (roa) × 1.5m (whanui) × 10.0mm (te matotoru)
Tātaitanga: 6 × 1.5 × 10 × 2.80 = 252kg
7.Aluminum Tapawhā / Pae Tapawhā
Tātai: roa (m) × whanui (mm) × whanui (mm) × 0.0028
Hei tauira: 6m (roa) × 10.0m (whanui) × 10.0mm (whanui)
Tātaitanga: 6 × 10 × 10 × 0.0028 = 1.68 kg
8.Pau Aluminium
Tātai: roa (m) × Diameter (mm) × Diameter (mm) × 0.0022
Hei tauira: 6m (roa) × 10.0m (Diameter) × 10.0mm (Diameter)
Tātaitanga: 6 × 10 × 10 × 0.0022 = 1.32 kg
Tātai: dia* (mm) × dia* (mm) × roa (m) × 0.00242
Hei tauira: 50mm (hauroki) × 6m (roa)
Tātaitanga: 50 × 50 × 6 × 0.00242 = 36.3 (kg)
*dia. te tikanga o te diameter i waenganui i te whanui taha e rua.
9.Aluminum Pipe / Tube
Tātai: OD(mm) x (OD(mm) – T (mm)) × Roa(m) × 0.00879
Hei tauira: 6m (roa) × 10.0m (OD) × 1.0mm (Matotoru)
Tātaitanga: 6 × (10 – 1)× 10 × 0.00879 = 4.746 kg
10. Pae parahi
Pae Porowhita Parahi
Tātai (KGS ) = 3.14 X 0.00000785 X ((diameter / 2)X( diameter / 2)) X ROA.
Tauira : CuSn5Pb5Zn5 Pae Parahi 62x3000mm Taumaha Kotahi Piha
Kiato: 8.8
Tātaitanga: 3.14 * 8.8/1000000 * ((62/2) * ( 62/2)) *1000 mm = 26.55 kg / mita
Pae hexagon parahi
Tātai: dia* (mm) × dia* (mm) × roa (m) × 0.0077
Hei tauira: 50mm (hauroki) × 6m (roa)
Tātaitanga: 50 × 50 × 6 × 0.0077 = 115.5 (kg)
*dia. te tikanga o te diameter i waenganui i te whanui taha e rua.
Parahi tapawha/papa tapawhā
Tātai: roa (m) × Whānui (mm) × Whānui (mm) × 0.0089
Arā: 6m (roa) × 10.0m (Whānui) × 10.0mm (Whānui)
Tātaitanga: 6 × 10 × 10 × 0.00698 = 5.34 kg
11.Copper Pipe/Tube
Taumaha = (OD – WT) * WT * 0.02796 * Roa
Ko te ngongo parahi kei roto i te mitamano (mm), me te roa o te ngongo parahi i mita (m), ko te hua o te taumaha he KG.
12. Nga Pepa / Nga Pereti
Tātai: roa (m) × whanui (m) × matotoru (mm) × 0.0089
Hei tauira: 6m (roa) × 1.5m (whanui) × 10.0mm (te matotoru)
Tātaitanga: 6 × 1.5 × 10 × 8.9 = 801.0 kg
13. Pepa parahi/Paareti
Tātai: roa (m) × whanui (m) × matotoru (mm) × 0.0085
Hei tauira: 6m (roa) × 1.5m (whanui) × 10.0mm (te matotoru)
Tātaitanga: 6 × 1.5 × 10 × 8.5 = 765.0 kg
14. Paipa parahi/Tube
Tātai: OD(mm) x (OD(mm) – T (mm)) × Roa(m) × 0.0267
Hei tauira: 6m (roa) × 10.0m (OD) × 1.0mm (Matotoru)
Tātaitanga: 6 × (10 – 1)× 10 × 0.0267 = 14.4 kg
15. Pae Hexagon parahi
Tātai: dia* (mm) × dia* (mm) × roa (m) × 0.00736
Hei tauira: 50mm (hauroki) × 6m (roa)
Tātaitanga: 50 × 50 × 6 × 0.00736 = 110.4 (kg)
*dia. te tikanga o te diameter i waenganui i te whanui taha e rua.
Wā tuku: Feb-13-2025