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Cangzhou Hongyuan flange pipe fittings manufacturing Co., Ltd
Postcode：061400
Tel:0317-6882066
Fax:0317-6882166
Mailbox：1169978157@qq.com
Mob:15030755808 (Manager Dong)
Address:Xindian industry, Mengcun County, Hebei Province |
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| Frank is looking forward to your joining us |
| Sliding flanges: sliding flanges have a lower hub because the pipe enters the single flange prior to welding. It is welded internally and externally to provide sufficient strength to prevent leakage. Sliding flanges are boring with slightly larger outside diameters for pipe matching. They are superior to neck flange welding because the initial cost is lower for many users, but the final installation cost is probably not as great as the increased neck flange because of less. |
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