Threaded Flange
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Quality Assurance Stainless Steel For Industrial From China Female Threaded Flange 3 Inch Pipe Flange 8 Holes Flange
Threaded flange is also called screwed flange or screwed-on flange.this style has a thread inside the flange bore which fits with the matching male thread on the pipe or fitting. This type of flange is used where welding is not an option. Threaded flange is most commonly used on low pressure applications and smaller pipes (up to 4″ nominal).