Welded bellows
Product introduction:
Welded bellows is a highly flexible and telescopic metal pipe made of thin hollow metal diaphragm by precision welding. The products are widely used in aerospace, semiconductor, solar photovoltaic, vacuum equipment, medical equipment and other industries.
Product features:
The welded bellows has the function of sealing and leakage prevention. The vacuum leakage rate is less than 1 when detected by helium mass spectrometer × 10-11 Pa·m3/s; Service life 100000 times - 2million times - 3million times (depending on the temperature / pressure during use); It has the anti-corrosion capability.
The wave plate is analyzed by finite element method with software, and the parameters of wave curve are optimized to obtain the waveform curve with small maximum stress value, uniform stress distribution and good fatigue performance.
"The actual external parameters and other data shall be subject to the sample book"
Ordering information
Specifications
Order No. |
Internal diameter |
External diameter |
Wave distance |
Order No. |
Internal diameter |
External diameter |
Wave distance |
6101 |
Ф6.20 |
Ф19.00 |
0.8 |
6138 |
Ф47.90 |
Ф70.00 |
2.1 |
6102 |
Ф10.00 |
Ф20.00 |
0.8 |
6139 |
Ф49.05 |
Ф62.40 |
1.3 |
6103 |
Ф10.00 |
Ф22.00 |
0.8 |
6140 |
Ф50.80 |
Ф76.20 |
2.5 |
6104 |
Ф12.40 |
Ф26.00 |
1.2 |
6141 |
Ф52.00 |
Ф65.40 |
1.3 |
6105 |
Ф13.65 |
Ф34.10 |
1.6 |
6142 |
Ф50.00 |
Ф80.00 |
1.6 |
6106 |
Ф14.40 |
Ф24.70 |
0.7 |
6143 |
Ф57.00 |
Ф73.00 |
1.3 |
6107 |
Ф16.00 |
Ф25.00 |
0.8 |
6144 |
Ф57.00 |
Ф100.00 |
3.5 |
6108 |
Ф16.00 |
Ф31.50 |
1.3 |
6145 |
Ф58.00 |
Ф80.00 |
1.5 |
6109 |
Ф18.40 |
Ф28.70 |
0.7 |
6146 |
Ф58.70 |
Ф71.60 |
1.3 |
6110 |
Ф19.00 |
Ф30.00 |
1.28 |
6147 |
Ф61.60 |
Ф75.00 |
1.3 |
6111 |
Ф19.00 |
Ф31.70 |
1.28 |
6148 |
Ф64.80 |
Ф81.20 |
1.3 |
6112 |
Ф18.90 |
Ф44.50 |
2 |
6149 |
Ф65.00 |
Ф90.00 |
2.4 |
6113 |
Ф20.60 |
Ф33.40 |
1.3 |
6150 |
Ф67.90 |
Ф84.20 |
1.3 |
6114 |
Ф22.00 |
Ф35.00 |
1.3 |
6151 |
Ф71.20 |
Ф87.40 |
1.3 |
6115 |
Ф22.00 |
Ф40.00 |
1.4 |
6152 |
Ф73.00 |
Ф97.00 |
2.5 |
6116 |
Ф23.00 |
Ф38.00 |
1.4 |
6153 |
Ф79.10 |
Ф95.50 |
1.3 |
6117 |
Ф23.00 |
Ф41.30 |
1.8 |
6154 |
Ф81.00 |
Ф97.00 |
1.3 |
6118 |
Ф23.60 |
Ф36.50 |
1.35 |
6155 |
Ф85.40 |
Ф101.80 |
1.3 |
6119 |
Ф26.00 |
Ф40.00 |
1.3 |
6156 |
Ф88.66 |
Ф105.00 |
1.3 |
6120 |
Ф26.00 |
Ф50.00 |
2 |
6157 |
Ф90.00 |
Ф120.00 |
2.4 |
6121 |
Ф26.00 |
Ф46.00 |
1.8 |
6158 |
Ф90.40 |
Ф132.10 |
3.4 |
6122 |
Ф27.00 |
Ф39.70 |
1.3 |
6159 |
Ф94.90 |
Ф111.32 |
1.3 |
6123 |
Ф28.00 |
Ф38.00 |
1 |
6160 |
Ф98.00 |
Ф114.50 |
1.3 |
6124 |
Ф29.60 |
Ф42.50 |
1 |
6161 |
Ф98.00 |
Ф118.00 |
1.6 |
6125 |
Ф30.00 |
Ф50.00 |
1.85 |
6162 |
Ф102.00 |
Ф132.00 |
2.7 |
6126 |
Ф30.20 |
Ф40.20 |
1.1 |
6163 |
Ф104.60 |
Ф121.00 |
1.3 |
6127 |
Ф31.40 |
Ф44.30 |
1.3 |
6164 |
Ф107.36 |
Ф124.00 |
1.3 |
6128 |
Ф33.50 |
Ф45.50 |
1.1 |
6165 |
Ф114.70 |
Ф132.20 |
1.3 |
6129 |
Ф35.00 |
Ф61.00 |
2.5 |
6166 |
Ф115.00 |
Ф145.00 |
2.9 |
6130 |
Ф36.20 |
Ф49.60 |
1.3 |
6167 |
Ф119.80 |
Ф137.10 |
1.3 |
6131 |
Ф38.00 |
Ф55.00 |
1.4 |
6168 |
Ф124.48 |
Ф141.90 |
1.3 |
6132 |
Ф39.00 |
Ф59.00 |
1.8 |
6169 |
Ф125.00 |
Ф145.00 |
1.6 |
6133 |
Ф39.30 |
Ф52.70 |
1.3 |
6170 |
Ф127.00 |
Ф157.00 |
2.9 |
6134 |
Ф42.40 |
Ф55.60 |
1.3 |
6171 |
Ф149.00 |
Ф169.00 |
1.6 |
6135 |
Ф44.60 |
Ф64.60 |
1.5 |
6172 |
Ф150.00 |
Ф185.00 |
2.9 |
6136 |
Ф45.90 |
Ф59.30 |
1.3 |
6173 |
Ф200.00 |
Ф235.00 |
3.4 |
6137 |
Ф46.00 |
Ф62.50 |
1.4 |
6174 |
Ф210.00 |
Ф245.00 |
3.4 |
Note: when ordering, please write down the order number. The material is 316L. If other materials are needed, please indicate when ordering.
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