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| unit conversion &screw thread |
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常用压力单位换算表
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Kgf/cm2 |
Mpa |
Bar |
KPa |
mBar |
psi |
mmH2O |
Torr |
atm |
Pa(N/M2) |
微巴
μbar |
inHg |
|
千克力/厘米2 |
ib/in2 |
mmAq |
mmHg |
帕斯卡 |
|
工程大气压 |
兆帕 |
巴 |
千帕 |
毫巴 |
磅/英寸2 |
毫米水柱 |
毫米汞柱 |
标准大气压 |
牛顿/米2 |
巴利 |
英寸汞柱 |
|
1 |
0.098066 |
0.980665 |
98.067 |
980.67 |
14.223 |
10,000 |
735.559 |
0.96784 |
98063.891 |
980638.91 |
28.9641819 |
|
10.1972 |
1 |
10 |
1,000 |
10,000 |
145.04 |
101,971.6 |
7,500.61 |
9.8692 |
999977.10 |
9999771.0 |
295.353555 |
|
1.01972 |
0.1 |
1 |
100 |
1,000 |
14.504 |
10,197.16 |
750.062 |
0.98692 |
99997.710 |
999977.10 |
29.5353555 |
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0.0102 |
0.001 |
0.01 |
1 |
10 |
0.145 |
101.9716 |
7.50062 |
0.009869 |
1000.2516 |
10002.516 |
0.29543465 |
|
0.00102 |
0.0001 |
0.001 |
0.1 |
1 |
0.0145 |
10.19716 |
0.750062 |
0.000987 |
100.02516 |
1000 |
0.02954346 |
|
0.07031 |
0.006895 |
0.06895 |
6.895 |
68.95 |
1 |
703.08 |
51.7157 |
0.06805 |
6891.1564 |
68950 |
2.03537414 |
|
0.0001 |
0.000009 |
0.000098 |
0.0098 |
0.098 |
0.0014 |
1 |
0.073556 |
0.000096 |
9.8063891 |
98.063891 |
0.00289361 |
|
0.00136 |
0.000133 |
0.001333 |
0.1333 |
1.3332 |
0.0193 |
13.5951 |
1 |
0.001316 |
133.28947 |
1332.8947 |
0.03936842 |
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1.03323 |
0.101325 |
1.013250 |
101.33 |
1013.3 |
14.696 |
10,332.28 |
760 |
1 |
101300 |
1013000 |
29.92 |
|
1.01*10-5 |
0.000001 |
0.00001 |
0.001 |
0.01 |
1.45*10-4 |
0.010197 |
0.000750 |
9.869*10-6
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1 |
10 |
0.00029536 |
|
1.01*10-6 |
0.0000001 |
0.000001 |
0.0001 |
0.001 |
1.45*10-5 |
0.0101974 |
7.5*10-4 |
9.8*10-7 |
0.1 |
1 |
0.00002953 |
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0.0345254 |
0.00340 |
0.0340 |
3.375 |
33.75 |
0.491310 |
345.25401 |
25.40106 |
0.03342245 |
3385.69518 |
33856.951 |
1 |
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PRESSURE CONVERSION TABLES
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PRESSURE CONVERSION TABLES |
| kPa |
bar |
MPa |
psi |
kg/cm² |
mbar |
in H2O |
mm.hg |
cm.hg |
met H2O |
pa |
| 1 |
0.01 |
0.001 |
0.145 |
0.01 |
10.0 |
4.021 |
7.525 |
0.752 |
0.102 |
1 000 |
| 100 |
1 |
0.1 |
14.503 |
1.02 |
1 000 |
402.164 |
752.47 |
75.247 |
10.211 |
100 000 |
| 1000 |
10 |
1 |
145.03 |
10.197 |
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1 000 000 |
| 6.895 |
0.069 |
0.007 |
1 |
0.07 |
68.947 |
27.72 |
51.884 |
5.188 |
0.7 |
6 895 |
| 98.066 |
0.981 |
0.0981 |
14.223 |
1 |
980.662 |
394.408 |
737.959 |
73.796 |
10.018 |
98 066 |
| 0.1 |
0.001 |
0.0001 |
0.014 |
0.001 |
1 |
0.402 |
0.752 |
0.075 |
0.0102 |
100 |
| 0.249 |
0.0025 |
0.00025 |
0.036 |
0.0025 |
2.486 |
1 |
1.871 |
0.187 |
0.025 |
249 |
| 0.133 |
0.0013 |
0.0001 |
0.019 |
0.0014 |
1.329 |
0.534 |
1 |
0.1 |
0.0136 |
133 |
| 1.328 |
0.013 |
0.001 |
0.193 |
0.014 |
13.29 |
5.34 |
10 |
1 |
0.136 |
1 328 |
| 9.807 |
0.098 |
0.01 |
1.422 |
0.099 |
98.066 |
39.37 |
73.796 |
7.379 |
1 |
9 807 |
| .001 |
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1 |
| 1 kpa = 0.145 psi |
1 psi = 6.895 kpa |
| 1 kpa =4.021 in H2O |
1 H20 = 0.249 kpa |
| 1 kpa = 102 mm Water |
1mm Water = 0.0098 kpa |
| 1 kpa = 0.102 Met Water |
1 met Water= 9.807 kpa |
| 1 kpa = 0.01 bar |
1 bar = 100 kpa |
| 1 kpa = 0.001 mpa |
1 mpa = 1000 kpa |
| 1 kpa = .01 kg/cm² |
1kg/cm² = 98.066 kpa |
| 1 kpa =0.335 ft hd H2O -20°C |
1 Ft Hd H2O = 2.984 kpa |
| 1 kpa = 7.525 mm HG |
1 mm HG = 0.133 kpa |
| 1 KN = 98.066 kg |
1 Torr = 760 mm Hg at 0°C |
| 10KN =980.66 kg |
1 kg = 2.2046 lbs |
| SPECIFIC GRAVITY |
| HFO Heavy Fuel Oil SG |
0.9962 |
| HFO Heavy Fuel Oil SG |
0.9782 @ 15 °C |
| HFO Heavy Fuel Oil SG |
0.9419 @ 70 °C |
| Diesel |
0.85 |
| Water |
1.00 |
| Sea Water |
1.0257 |
| P = Head (in met) x SG x 9.8066 |
| CONVERSION OF TONS GAUGES |
| To get presssure in kg/cm2. |
To get presssure in MPa use the following |
| P = |
Mass in kg's Area in cm2 |
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| P = |
Mass in kg's x 0.098066 Area in cm2 |
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