Main BS 4504 types
Available product references include plate flanges, blind flanges, threaded flanges, slip-on hubbed flanges and weld neck flanges according to order details.
British standard flange supply
BS 4504 flanges for British standard inquiries.
A supporting range for British standard requirements, covering common plate, blind, hubbed, threaded and weld neck references used by stockists, maintenance buyers and project suppliers.
BS 4504
DN size range
PN-rated supply
Traceable documents
Supply notes
Supply and order notes
RFQ control
For BS 4504 orders, we record code or type, size, pressure, material, drilling, face type and certificate scope on the quotation and production file.
Technical purchasing support
How Hyupshin turns the specification into a controlled flange order.
BS 4504 production dimensions
Our technical team compares the requested standard edition and project drawing, then releases the applicable dimensions to production.
PN-rated pressure classes according to standard and project requirement
We record the PN rating, sealing-face form, surface finish and tolerance notes on each PN-rated quotation line.
Weld Neck manufacturing details
Flange type, sealing face, drilling, thickness and machining details are checked together so production and inspection use the same specification.
Certificate and inspection records
Our order file carries the agreed EN 10204 3.1, PED, AD 2000, UKCA, PMI, NDT and third-party inspection scope through to shipment.
Reference scope
Common order references
| Standard / Type | Product | Typical scope |
|---|---|---|
| Code 101 | Slip-on plate flange | BS 4504 |
| Code 105 | Blind flange | BS 4504 |
| Code 111 | Weld neck flange | BS 4504 |
| Code 112 | Slip-on hubbed flange | BS 4504 |
| Code 113 | Threaded flange | BS 4504 |
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Request a quotation for this flange
Send the standard, DN size, PN rating, material grade, facing, quantity, certificate requirement and any project drawing. Hyupshin will check the specification before quotation.