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🪙 Gold
⌚ Watch
🏗️ Beam
🌐 Hubs
Weight (grams)
Karat
24K (99.9%)
22K (91.6%)
18K (75.0%)
14K (58.5%)
10K (41.7%)
9K (37.5%)
Spot Gold ($/oz)
Calculate Melt Value
Pure Gold:
7.50 g
Melt Value:
$651.05
Scrap Value (98%):
$638.03
Open Full Gold Lab Calculator →
Caliber Frequency (BPH)
28,800 BPH (4 Hz - ETA 2824, Rolex 3135)
21,600 BPH (3 Hz - Seiko NH35, Miyota 8215)
36,000 BPH (5 Hz - Zenith El Primero)
18,000 BPH (2.5 Hz - Pocket Watch, Unitas)
19,800 BPH (2.75 Hz - Vintage Omega)
Frequency:
4.0 Hz
Beats/Second:
8 beats/sec
Nominal Lift Angle:
52°
Vibration Period:
125.0 ms
Open Full Horology Studio →
Span (m)
Load (kN)
AISC Steel Section
W14x90 (Ix = 41,581 cm⁴)
W16x40 (Ix = 21,561 cm⁴)
W12x26 (Ix = 8,491 cm⁴)
W10x22 (Ix = 4,912 cm⁴)
W8x18 (Ix = 2,576 cm⁴)
Calculate Deflection
Max Deflection (δ):
1.35 mm
Span Ratio (L/δ):
L / 4444
AISC L/360 Limit:
PASS (Safe)
Open Full Civil Structural Lab →
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