流速（质量）是指每单位时间流动的物质的质量，通常以每秒千克（kg/s）测量。
1 lb/s = 453.592 g/s
1 g/s = 0.002 lb/s
例子:
将15 每秒磅转换为克每秒：
15 lb/s = 6,803.88 g/s
| 每秒磅 | 克每秒 |
|---|---|
| 0.01 lb/s | 4.536 g/s |
| 0.1 lb/s | 45.359 g/s |
| 1 lb/s | 453.592 g/s |
| 2 lb/s | 907.184 g/s |
| 3 lb/s | 1,360.776 g/s |
| 5 lb/s | 2,267.96 g/s |
| 10 lb/s | 4,535.92 g/s |
| 20 lb/s | 9,071.84 g/s |
| 30 lb/s | 13,607.76 g/s |
| 40 lb/s | 18,143.68 g/s |
| 50 lb/s | 22,679.6 g/s |
| 60 lb/s | 27,215.52 g/s |
| 70 lb/s | 31,751.44 g/s |
| 80 lb/s | 36,287.36 g/s |
| 90 lb/s | 40,823.28 g/s |
| 100 lb/s | 45,359.2 g/s |
| 250 lb/s | 113,398 g/s |
| 500 lb/s | 226,796 g/s |
| 750 lb/s | 340,194 g/s |
| 1000 lb/s | 453,592 g/s |
| 10000 lb/s | 4,535,920 g/s |
| 100000 lb/s | 45,359,200 g/s |
规则