Ƙarfe na Ka'idarLissafin NauyiTsarin:
Yadda ake ƙididdige nauyin bakin ƙarfe da kanka?
1. Bututun Karfe Bakin Karfe
Bututun Zagaye na Bakin Karfe
Tsarin: (diamita na waje - kauri bango) × kauri bango (mm) × tsayi (m) × 0.02491
Misali: 114mm (diamita ta waje) × 4mm (kauri bango) × 6m (tsawo)
Lissafi: (114-4) × 4 × 6 × 0.02491 = 83.70 (kg)
* Ga 316, 316L, 310S, 309S, da sauransu, rabo = 0.02507
Bututun Bakin Karfe Mai Kusurwoyi
Tsarin: [(tsawon gefen + faɗin gefe) × kauri 2 /3.14] × kauri (mm) × tsawon (m) × 0.02491
Misali: 100mm (tsawon gefen) × 50mm (faɗin gefe) × 5mm (kauri) × 6m (tsawo)
Lissafi: [(100+50) ×2/3.14-5] ×5×6×0.02491=67.66 (kg)
Bututun Murabba'i na Bakin Karfe
Tsarin: (faɗin gefe × 4/3.14- kauri) × kauri × tsawon (m) × 0.02491
Misali: 50mm (faɗin gefe) × 5mm (kauri) × 6m (tsawo)
Lissafi: (50×4/3.14-5) ×5×6×0.02491 = 43.86kg
2. Takardun Karfe/Faranti
Tsarin: tsayi (m) × faɗi (m) × kauri (mm) × 7.93
Misali: mita 6 (tsawo) × mita 1.51 (faɗi) × mita 9.75 (kauri)
Lissafi: 6 × 1.51 × 9.75 × 7.93 = 700.50kg
3.Stainless Karfe Sanduna
Sandunan Zagaye na Bakin Karfe
Tsarin: Dia(mm)×Dia(mm)×Tsawon(m)×0.00623
Misali: Φ20mm (Dia.) × 6m (Tsawon)
Lissafi: 20 × 20 × 6 × 0.00623 = 14.952kg
*Ga jerin bakin karfe 400, rabo = 0.00609
Sandunan Murabba'i na Bakin Karfe
Tsarin: faɗin gefe (mm) × faɗin gefe (mm) × tsayi (m) × 0.00793
Misali: 50mm (faɗin gefe) × 6m (tsawo)
Lissafi: 50 × 50 × 6 × 0.00793 = 118.95 (kg)
Sandunan Bakin Karfe Masu Lebur
Tsarin: faɗin gefe (mm) × kauri (mm) × tsayi (m) × 0.00793
Misali: 50mm (faɗin gefe) × 5.0mm (kauri) × 6m (tsawo)
Lissafi: 50 × 5 × 6 × 0.00793 = 11.895 (kg)
Sandunan Heksagon Bakin Karfe
Tsarin: dia* (mm) × dia* (mm) × tsayi (m) × 0.00686
Misali: 50mm (diagonal) × 6m (tsawo)
Lissafi: 50 × 50 × 6 × 0.00686 = 103.5 (kg)
*dia. yana nufin diamita tsakanin faɗin gefe biyu da ke kusa.
Sandunan kusurwa na bakin karfe
- Sandunan kusurwar ƙafa-da-ƙafa na Bakin Karfe
Tsarin: (faɗin gefe × 2 – kauri) × kauri × tsayi (m) × 0.00793
Misali: 50mm (faɗin gefe) × 5mm (kauri) × 6m (tsawo)
Lissafi: (50×2-5) ×5×6×0.00793 = 22.60 (kg)
– Sandunan kusurwar ƙafa marasa daidaito na Bakin Karfe
Tsarin: (faɗin gefe + faɗin gefe – kauri) × kauri × tsayi (m) ×0.00793
Misali: 100mm (faɗin gefe) × 80mm (faɗin gefe) × 8 (kauri) × 6m (tsawo)
Lissafi: (100+80-8) × 8 × 6 × 0.00793 = 65.47 (kg)
| Yawan yawa (g/cm3) | Bakin Karfe Grade |
| 7.93 | 201, 202, 301, 302, 304, 304L, 305, 321 |
| 7.98 | 309S, 310S, 316Ti, 316, 316L, 347 |
| 7.75 | 405, 410, 420 |
4. Waya ko Sanda mara Karfe
Wayar bakin karfe
Tsarin: Dia(mm)×Dia(mm)×Tsawon(m)×0.00609 (Mataki: 410 420 420j2 430 431)
Tsarin: Dia(mm)×Dia(mm)×Tsawon(m)×0.00623 (Mataki: 301 303 304 316 316L 321)
Misali: 430 Φ0.1mm (Dia.)x10000m (Tsawon)
Lissafi: 0.1 × 0.1 × 10000 × 0.00609 = 14.952kg
*Ga jerin bakin karfe 400, rabo = 0.609
5.Igiyar Waya Bakin Karfe
Igiyar Waya ta Bakin Karfe1*7,1*19,7*7,7*19,7*37
Tsarin: Dia(mm)×Dia(mm)×Tsawon(m)×4 Tsarin Igiyar Waya (7*7,7*19,7*37)
Tsarin: Dia(mm)×Dia(mm)×Tsawon(m)×5 Tsarin igiyar waya(1*7,1*19)
Misali: 304 7*19 Φ5mm(Dia.)x1000m (Tsawon)
Lissafi: 5 × 5 × 1 × 4 = 100kg
*Ga Nauyi a kowace kilomita Rabo 7×7,7×19,7×37:4
*Don Nauyi a kowace kilomita Rabo 1×7,1×19:5
6. Takardun Aluminum/Faranti
Tsarin: tsayi (m) × faɗi (m) × kauri (mm) × 2.80
Misali: mita 6 (tsawo) × mita 1.5 (faɗi) × mita 10.0 (kauri)
Lissafi: 6 × 1.5 × 10 × 2.80 = 252kg
7. Murabba'in Aluminum/Mashigin kusurwa huɗu
Tsarin: tsawon (m) × faɗi (mm) × faɗi (mm) × 0.0028
Misali: mita 6 (tsawo) × mita 10.0 (faɗi) × mita 10.0 (faɗi)
Lissafi: 6 × 10 × 10 × 0.0028 = 1.68 kg
8. Sandunan Aluminum
Tsarin: tsayi (m) × diamita (mm) × diamita (mm) × 0.0022
Misali: mita 6 (tsawo) × mita 10.0 (Diamita) × mita 10.0 (Diamita)
Lissafi: 6 × 10 × 10 × 0.0022 = 1.32 kg
Tsarin: dia* (mm) × dia* (mm) × tsayi (m) × 0.00242
Misali: 50mm (diagonal) × 6m (tsawo)
Lissafi: 50 × 50 × 6 × 0.00242 = 36.3 (kg)
*dia. yana nufin diamita tsakanin faɗin gefe biyu da ke kusa.
9. Bututun Aluminum/Bututu
Tsarin: OD(mm) x (OD(mm) – T(mm)) × Tsawon(m) × 0.00879
Misali: mita 6 (tsawo) × 10.0m (OD) × 1.0mm (Kauri)
Lissafi: 6 × (10 – 1) × 10 × 0.00879 = 4.746 kg
10. Sandunan Tagulla
Sandunan Zagaye na Tagulla
Tsarin (KGS) = 3.14 X 0.00000785 X ((diamita / 2)X(diamita / 2)) TSAYIN X.
Misali: CuSn5Pb5Zn5 Sanda Mai Tagulla 62x3000mm Nauyi Guda ɗaya
Yawan yawa: 8.8
Lissafi: 3.14 * 8.8/1000000 * ((62/2) * (62/2)) *1000 mm = 26.55 kg / mita
Sandar heksagon tagulla
Tsarin: dia* (mm) × dia* (mm) × tsayi (m) × 0.0077
Misali: 50mm (diagonal) × 6m (tsawo)
Lissafi: 50 × 50 × 6 × 0.0077 = 115.5 (kg)
*dia. yana nufin diamita tsakanin faɗin gefe biyu da ke kusa.
Sandar jan ƙarfe murabba'i/mai kusurwa huɗu
Tsarin: tsayi (m) × Faɗi (mm) × Faɗi (mm) × 0.0089
Misali: mita 6 (tsawo) × mita 10.0 (Faɗi) × mita 10.0 (Faɗi)
Lissafi: 6 × 10 × 10 × 0.00698 = 5.34 kg
11. Bututun Copper/Bututu
Nauyi = (OD – WT) * WT * 0.02796 * Tsawon
Bututun tagulla yana cikin milimita (mm), kuma tsawon bututun tagulla a cikin mita (m), sakamakon nauyi shine KG.
12. Takardun Tagulla/Faranti
Tsarin: tsayi (m) × faɗi (m) × kauri (mm) × 0.0089
Misali: mita 6 (tsawo) × mita 1.5 (faɗi) × mita 10.0 (kauri)
Lissafi: 6 × 1.5 × 10 × 8.9 = 801.0 kg
13. Takardun Tagulla/Faranti
Tsarin: tsayi (m) × faɗi (m) × kauri (mm) × 0.0085
Misali: mita 6 (tsawo) × mita 1.5 (faɗi) × mita 10.0 (kauri)
Lissafi: 6 × 1.5 × 10 × 8.5 = 765.0 kg
14. Bututu/Bututun Tagulla
Tsarin: OD(mm) x (OD(mm) – T(mm)) × Tsawon(m) × 0.0267
Misali: mita 6 (tsawo) × 10.0m (OD) × 1.0mm (Kauri)
Lissafi: 6 × (10 – 1) × 10 × 0.0267 = 14.4 kg
15. Sandar Hexagon tagulla
Tsarin: dia* (mm) × dia* (mm) × tsayi (m) × 0.00736
Misali: 50mm (diagonal) × 6m (tsawo)
Lissafi: 50 × 50 × 6 × 0.00736 = 110.4 (kg)
*dia. yana nufin diamita tsakanin faɗin gefe biyu da ke kusa.
Lokacin Saƙo: Fabrairu-13-2025