Carbon Steel Weld Neck Flange ASME B16.5 / GB/T / ASME B16.47
High-Pressure Weld Neck Flange for industrial piping connections.
Key specifications
- Flange type
- Weld Neck Flange (WN)
- Standards
- ASME B16.5, GB/T, ASME B16.47
- Materials
- Carbon Steel
- MOQ
- On request — include quantity in your RFQ
Carbon Steel Weld Neck Flange is forged and CNC machined to ASME B16.5 / GB/T / ASME B16.47.
Carbon steel grades include A105, Q235, Q355, 20, and 16Mn.
Typical service includes oil and gas, chemical plants, pipelines, and power generation.
Sizes can be made to your drawing. Where this product is pressure-rated, classes run from Class 150 to Class 2500.
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. (ASME B16.5, GB/T, ASME B16.47)
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.