Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
The long tapered hub provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces.
These flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. They also provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection.
This flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).
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Description:
Stainless Steel Flange Nylon Insert Lock Nut – ideal for applications requiring secure fastening with a flanged design and self-locking feature.
Dimension:
We offer both standard and custom sizes to suit a wide range of industrial needs. Whether you need a specific dimension or a general size, we can produce it to your requirements.
Sample Fee:
Free samples are available for orders under 10 pieces. However, the shipping cost must be covered by the customer.
Sample Time:
For standard fasteners, sample delivery takes approximately 2–3 days. For non-standard or customized items, it may take 5–7 days.
Lead Time:
Standard products usually take 7–10 days to be ready for shipment. Custom or non-standard items may require 10–15 days depending on complexity.
Item Details:
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Stainless Steel Flange Nylon Insert Lock Nut
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