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Superior quality stainless steel bellows for transformer



| Prouct name | stainless steel bellows for transformer |
| Bellows Material | ss 304, 316 L, 321,etc |
| Product model | DN30 |
| Internal diameter | 30mm |
| External diameter | 44mm |
| Wave Pitch | 3.5~4.2mm |
| Thickness | 0.13~0.15mm |
| Working Temperature | -196~450℃ |
| Single layer or Multilayer | Multilayer |
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