Long Weld Neck Flange
Long weld neck flanges for vessels, nozzles, and high-hub connections.
Key specifications
- Flange type
- Long Weld Neck Flange (LWN)
- MOQ
- On request — include quantity in your RFQ
Long Weld Neck Flange is forged and CNC machined to the standard on your order.
Typical service includes oil and gas, chemical plants, pipelines, and power generation.
Sizes can be made to your drawing.
Dimensions and material are checked before shipment. Send your specification for a quotation.
Buying FAQ
Which standards can this flange be supplied to?
We supply forged flanges to ASME, EN, DIN, JIS, and GB/T as listed on each product. Non-standard drawings are welcome — attach them to your RFQ.
What is the minimum order quantity (MOQ)?
MOQ depends on size, material, and forging schedule. Tell us the quantity on the RFQ form and we will confirm lead time within one business day.
How do I get a price and lead time?
Use the RFQ form with size, pressure class, material, standard, and quantity. Our export team replies with pricing and delivery options.