PED, AD 2000 and UKCA are handled before quotation
When a tender or end user asks for approval documents, the requirement should be attached with the RFQ so product scope, material route and certificate wording can be checked early.
Hyupshin supports Italian flange buyers with EN 1092-1, UNI, ANSI / ASME B16.5 and DIN quotation review, including dimensional checks, material certificates and export packing notes.
When a tender or end user asks for approval documents, the requirement should be attached with the RFQ so product scope, material route and certificate wording can be checked early.
Material grade, heat number, batch traceability and certificate requirements are reviewed with the order instead of being treated as an afterthought.
For pressure equipment, energy, chemical and EPC orders, inspection items can be listed in the RFQ and confirmed before production planning.
Flange marking, pallet or case packing, labels and shipping documents can be prepared around European importer and distributor requirements.
Hyupshin supports EN 1092-1, DIN, BS 4504, UNI and project-standard flange inquiries for buyers in United Kingdom, Germany, Hungary, Poland, Czech Republic, Croatia, Italy, Serbia, Slovakia, France, Norway, Portugal, Spain, Netherlands, Austria, Ireland, Albania, Bulgaria, Belgium, Greece.



EN 1092-1, ANSI / ASME B16.5, DIN, BS 4504, UNI or project drawing.
Type, DN or NPS size, PN or Class rating, facing, bore and drawing notes.
Carbon steel, low-temperature steel, stainless steel or project grade.
EN 10204 3.1, inspection, marking, packing and certificate needs.
Italian buyers may review UNI references together with EN 1092-1 PN-rated flanges. Stating the exact UNI or EN type helps avoid confusion in drilling, facing and thickness.
ANSI / ASME B16.5 flanges are also requested for European industrial projects. The inquiry should separate PN and Class-rated items clearly.
Material grade, heat traceability, EN 10204 3.1 certificates, marking and any inspection requirements should be included with the RFQ when the buyer needs formal records.
Use the dimension and reference tables as an RFQ guide, then confirm final production against the required standard edition and any project drawing.
Pressure rating, facing, bore, pipe schedule and tolerance notes should be listed clearly when the order is not a simple stock replenishment item.
Flange type, sealing face, drilling, thickness and machining details are checked before quotation when the order needs technical review.
EN 10204 3.1, PED, AD 2000, UKCA, PMI, NDT and third-party inspection requirements should be stated at the beginning of the RFQ.
flange type inquiries are reviewed against piping service, installation position and required facing.
State Class 150 to Class 2500 depending on type and project requirement clearly and add service or project notes when the order is not a regular distributor item.
Common RFQs include carbon steel, low-temperature steel and stainless steel grades. Attach the project grade when it differs from regular items.
Confirm RF, FF, RTJ, galvanized finish, black paint, anti-rust oil or project-specific surface protection before quotation.
Mention EN 10204 3.1, PED, AD 2000, UKCA, PMI, NDT or third-party inspection requirements in the RFQ.
For European shipment, state pallet, wooden case, label, marking and mixed-size packing requirements early.
ANSI / ASME B16.5 flanges purchased by European customers should be checked by NPS size, Class rating, flange facing, pipe schedule and bore requirement. These orders often appear in oil, gas, chemical, energy and EPC projects where American standard flanges are purchased together with EN or DIN items.
For Class 150 and Class 300 inquiries, buyers usually focus on fast comparison and clear material options. For Class 600, 900, 1500 and 2500, the RFQ should be treated as a project review with closer attention to facing, wall thickness, pressure service, inspection and certificate wording.
For the selected flange item, the safest quotation route is to send the standard, size range, pressure rating, material grade, facing, quantity and any drawing notes together in one RFQ. This gives the sales and technical team enough information to check the order before pricing.
For European buyers, the quotation is stronger when documentation requirements are stated at the beginning: EN 10204 3.1 certificate, PED or AD 2000 references, UKCA notes, third-party inspection, PMI, NDT, marking photos or packing photos. This avoids revising the price after the technical review.
Hyupshin recommends sending the RFQ as a table when several sizes are involved. Separate each standard, type, pressure rating and material grade into its own line, then add quantity, destination port and required delivery time. This format is easier for European importers, distributors and project suppliers to compare and repeat in future orders.
If the order is urgent, mark which sizes are needed first and whether partial shipment is acceptable. For repeat distributors, previous purchase records or customer part numbers can be added to the message field so the specification can be matched more quickly.
| Standard / Type | Product | Typical scope |
|---|---|---|
| Main standards | EN 1092-1, UNI, ANSI / ASME B16.5, DIN | Separate UNI and EN lines when dimensions differ. |
| Common documents | EN 10204 3.1, inspection notes, marking and packing records | State certificate scope with the RFQ. |
| RFQ details | Standard, type, size, pressure, material, facing, quantity | Attach drawings for special execution. |
Send EN 1092-1, UNI, ANSI or DIN reference, flange type, DN/NPS size, pressure, material, quantity, certificate scope and delivery destination.
Yes. They can be reviewed together when each item clearly states the standard, type, DN size, pressure rating, material and quantity.
Yes. Drawings or old purchase records help confirm drilling, facing, bore and tolerance when the order is not a routine catalogue item.