Kev Tshawb Fawb HlauKev Xam Qhov HnyavCov mis:
Yuav ua li cas los xam qhov hnyav ntawm cov hlau tsis xeb los ntawm koj tus kheej?
1. Cov Kav Hlau Tsis Muaj Hlau
Cov Kav Hlau Stainless Hlau
Cov mis: (txoj kab uas hla sab nraud - phab ntsa tuab) × phab ntsa tuab (hli) × ntev (m) × 0.02491
Piv txwv li: 114mm (txheej sab nraud) × 4mm (phab ntsa tuab) × 6m (ntev)
Kev Xam: (114-4) × 4 × 6 × 0.02491 = 83.70 (kg)
* Rau 316, 316L, 310S, 309S, thiab lwm yam, piv = 0.02507
Cov Kav Dej Stainless Hlau
Cov mis: [(ntev ntawm ntug + dav ntawm sab) × 2 /3.14- tuab] × tuab (hli) × ntev (m) × 0.02491
Piv txwv li: 100mm (ntev ntawm ntug) × 50mm (dav ntawm sab) × 5mm (tuab) × 6m (ntev)
Kev Xam: [(100 + 50) × 2 / 3.14-5] × 5 × 6 × 0.02491 = 67.66 (kg)
Cov Kav Hlau Stainless Square
Cov mis: (dav sab × 4/3.14- tuab) × tuab × ntev (m) × 0.02491
Piv txwv li: 50mm (dav sab) × 5mm (tuab) × 6m (ntev)
Kev Xam: (50 × 4 / 3.14-5) × 5 × 6 × 0.02491 = 43.86kg
2. Cov Ntawv Hlau Tsis Muaj Hlau / Phaj
Cov mis: ntev (m) × dav (m) × tuab (hli) × 7.93
Piv txwv li: 6m (ntev) × 1.51m (dav) × 9.75mm (tuab)
Kev Xam: 6 × 1.51 × 9.75 × 7.93 = 700.50kg
3. Cov Hlau Tsis Muaj Hlau
Cov Hlau Stainless Round Bars
Cov mis: Dia (hli) × Dia (hli) × Ntev (m) × 0.00623
Piv txwv li: Φ20mm (Txoj kab uas hla) × 6m (Ntev)
Kev Xam: 20 × 20 × 6 × 0.00623 = 14.952kg
*Rau 400 series stainless hlau, piv = 0.00609
Cov Hlau Stainless Square Bars
Cov mis: qhov dav ntawm sab (hli) × qhov dav ntawm sab (hli) × qhov ntev (m) × 0.00793
Piv txwv li: 50 hli (dav sab) × 6m (ntev)
Kev Xam: 50 × 50 × 6 × 0.00793 = 118.95 (kg)
Cov Hlau Stainless Tiaj Tiaj
Cov mis: sab dav (hli) × tuab (hli) × ntev (m) × 0.00793
Piv txwv li: 50mm (dav sab) × 5.0mm (tuab) × 6m (ntev)
Kev Xam: 50 × 5 × 6 × 0.00793 = 11.895 (kg)
Cov Hlau Stainless Hexagon Bars
Cov mis: dia* (hli) × dia* (hli) × ntev (m) × 0.00686
Piv txwv li: 50 hli (kab pheeb ces kaum) × 6m (ntev)
Kev Xam: 50 × 50 × 6 × 0.00686 = 103.5 (kg)
*dia. txhais tau tias txoj kab uas hla ntawm ob sab sib txuas.
- Cov Tuav Hlau Stainless Steel Equal-ceg Angle
Cov mis: (dav sab ×2 - tuab) ×tuab ×ntev (m) ×0.00793
Piv txwv li: 50 hli (dav sab) × 5 hli (tuab) × 6m (ntev)
Kev Xam: (50 × 2-5) × 5 × 6 × 0.00793 = 22.60 (kg)
- Cov Hlau Stainless Unequal-ceg Angle Bars
Cov mis: (dav sab + dav sab - tuab) × tuab × ntev (m) × 0.00793
Piv txwv li: 100mm (dav sab) × 80mm (dav sab) × 8 (tuab) × 6m (ntev)
Kev Xam: (100+80-8) × 8 × 6 × 0.00793 = 65.47 (kg)
| Qhov Ceev (g/cm3) | Qib Hlau Stainless |
| 7.93 | 201, 202, 301, 302, 304, 304L, 305, 321 |
| 7.98 | 309S, 310S, 316Ti, 316, 316L, 347 |
| 7.75 | 405, 410, 420 |
4. Hlau tsis xeb lossis pas nrig
Hlau tsis xeb
Cov mis: Dia (hli) × Dia (hli) × Ntev (m) × 0.00609 (Qib: 410 420 420j2 430 431)
Cov mis: Dia (hli) × Dia (hli) × Ntev (m) × 0.00623 (Qib: 301 303 304 316 316L 321)
Piv txwv li: 430 Φ0.1mm (Dia.) x10000m (Ntev)
Kev Xam: 0.1 × 0.1 × 10000 × 0.00609 = 14.952kg
*Rau 400 series stainless hlau, piv = 0.609
5. Cov Hlau Hlau Tsis Muaj Hlau
Cov Hlau Stainless Hlau Hlua1*7,1*19,7*7,7*19,7*37
Cov mis: Dia (hli) × Dia (hli) × Ntev (m) × 4 Cov qauv hlua hlau (7 * 7,7 * 19,7 * 37)
Cov mis: Dia (hli) × Dia (hli) × Ntev (m) × 5 Cov qauv hlua hlau (1 * 7,1 * 19)
Piv txwv li: 304 7 * 19 Φ5mm (Dia.) x1000m (Ntev)
Kev Xam: 5 × 5 × 1 × 4 = 100kg
*Rau Qhov Hnyav ib mais 7 × 7,7 × 19,7 × 37 Piv: 4
*Rau Qhov hnyav ib mais 1 × 7,1 × 19 Piv: 5
6. Cov Ntawv/Phaj Txhuas
Cov mis: ntev (m) × dav (m) × tuab (hli) × 2.80
Piv txwv li: 6m (ntev) × 1.5m (dav) × 10.0mm (tuab)
Kev Xam: 6 × 1.5 × 10 × 2.80 = 252kg
7. Aluminium Square / Rectangular Bar
Cov mis: ntev (m) × dav (hli) × dav (hli) × 0.0028
Piv txwv li: 6m (ntev) × 10.0m (dav) × 10.0mm (dav)
Kev Xam: 6 × 10 × 10 × 0.0028 = 1.68 kg
8. Txhuas Bar
Cov mis: ntev (m) × Txoj kab uas hla (hli) × Txoj kab uas hla (hli) × 0.0022
Piv txwv li: 6m (ntev) × 10.0m (Txoj kab uas hla) × 10.0 hli (Txoj kab uas hla)
Kev Xam: 6 × 10 × 10 × 0.0022 = 1.32 kg
Cov mis: dia* (hli) × dia* (hli) × ntev (m) × 0.00242
Piv txwv li: 50 hli (kab pheeb ces kaum) × 6m (ntev)
Kev Xam: 50 × 50 × 6 × 0.00242 = 36.3 (kg)
*dia. txhais tau tias txoj kab uas hla ntawm ob sab sib txuas.
9. Cov Yeeb Nkab / Raj Aluminium
Cov mis: OD (hli) x (OD (hli) - T (hli)) × Ntev (m) × 0.00879
Piv txwv li: 6m (ntev) × 10.0m (OD) × 1.0mm (Tuab)
Kev Xam: 6 × (10 – 1) × 10 × 0.00879 = 4.746 kg
10. Tooj Liab Bar
Tooj Liab Round Bar
Cov mis (KGS) = 3.14 X 0.00000785 X ((txoj kab uas hla / 2)X (txoj kab uas hla / 2)) X NTEV.
Piv txwv li: CuSn5Pb5Zn5 Tooj Liab Bar 62x3000mm Qhov hnyav ib daim
Qhov Ceev: 8.8
Kev Xam: 3.14 * 8.8/1000000 * ((62/2) * (62/2)) *1000 hli = 26.55 kg / 'meter'
Tooj liab hexagon Bar
Cov mis: dia* (hli) × dia* (hli) × ntev (m) × 0.0077
Piv txwv li: 50 hli (kab pheeb ces kaum) × 6m (ntev)
Kev Xam: 50 × 50 × 6 × 0.0077 = 115.5 (kg)
*dia. txhais tau tias txoj kab uas hla ntawm ob sab sib txuas.
Tooj liab square/rectangular Bar
Cov mis: ntev (m) × Dav (hli) × Dav (hli) × 0.0089
Piv txwv li: 6m (ntev) × 10.0m (Dav) × 10.0mm (Dav)
Kev Xam: 6 × 10 × 10 × 0.00698 = 5.34 kg
11. Cov Yeeb Nkab Tooj Liab / Raj
Qhov hnyav = (OD - WT) * WT * 0.02796 * Ntev
Lub raj tooj liab yog nyob rau hauv millimeters (mm), thiab qhov ntev ntawm lub raj tooj liab nyob rau hauv meters (m), qhov tshwm sim ntawm qhov hnyav yog KG.
12. Cov Ntawv Tooj Liab / Phaj
Cov mis: ntev (m) × dav (m) × tuab (hli) × 0.0089
Piv txwv li: 6m (ntev) × 1.5m (dav) × 10.0mm (tuab)
Kev Xam: 6 × 1.5 × 10 × 8.9 = 801.0 kg
13. Cov Ntawv Tooj Liab/Phaj
Cov mis: ntev (m) × dav (m) × tuab (hli) × 0.0085
Piv txwv li: 6m (ntev) × 1.5m (dav) × 10.0mm (tuab)
Kev Xam: 6 × 1.5 × 10 × 8.5 = 765.0 kg
14. Cov Yeeb Nkab / Raj
Cov mis: OD (hli) x (OD (hli) - T (hli)) × Ntev (m) × 0.0267
Piv txwv li: 6m (ntev) × 10.0m (OD) × 1.0mm (Tuab)
Kev Xam: 6 × (10 – 1) × 10 × 0.0267 = 14.4 kg
15. Tooj Liab Hexagon Bar
Cov mis: dia* (hli) × dia* (hli) × ntev (m) × 0.00736
Piv txwv li: 50 hli (kab pheeb ces kaum) × 6m (ntev)
Kev Xam: 50 × 50 × 6 × 0.00736 = 110.4 (kg)
*dia. txhais tau tias txoj kab uas hla ntawm ob sab sib txuas.
Lub sijhawm tshaj tawm: Lub Ob Hlis-13-2025