1. Square Pipe (Square Tube)
Formula:
[(Length + Dav) × 2 / 3.14 - Phab ntsa Thickness] × Phab ntsa Thickness × 0.02466 × Length × Quantity
Piv txwv:
Rau 40 × 40 × 1.2 hli (6m ntev, 1000 pcs):
[(40 + 40) × 2 / 3.14 - 1.2] × 1.2 × 0.02466 × 6 × 1000
2. Round yeeb nkab (Round Tube)
Formula:
[(Outer Diameter) - Phab ntsa Thickness] × Phab ntsa Thickness × 0.02466 × Length × Quantity
Piv txwv:
Rau 2-nti (OD 59mm) × 1.2 mm (6m ntev, 1000 pcs):
(59 - 1.2) × 1.2 × 0.02466 × 6 × 1000
3. Oval Pipe (Oval Tube)
Formula:
[(Length + Dav) × 2 - 24] / 3.14 - Phab ntsa Thickness × Phab ntsa Thickness × 0.02466 × Length × Quantity
Piv txwv:
Rau 30 × 60 × 1.2 hli (6m ntev, 1000 pcs):
[(30 + 60) × 2 - 24] / 3.14 - 1.2 × 1.2 × 0.02466 × 6 × 1000
