Custom Weld Neck Flanges EN 1092-1 | OEM Accepted

Standard

ANSI B16.5 / B16.47, ASME B16.5, EN 1092-1 TYPE11, DIN 2633-2638, JIS B2220, GOST 12820, BS 4504, etc.

Material

Carbon Steel (ASTM A105), Stainless Steel (ASTM A182 F304/304L, F316/316L)

Pressure Rating

Class 150, 300, 600, 900, 1500, 2500 (ANSI) / PN6-PN64 (EN)

Size Range

1/2" to 60" (ANSI) / DN15 to DN1500 (EN)

Facing Type

Raised Face (RF), Flat Face (FF), Ring-Type Joint (RTJ)

Thickness

Compliant with ASME/ANSI or EN standards; custom thickness available

Bore Diameter

Matches pipe ID (Schedule 40/80/XXS) or as per customer requirements

Hub Height

Varies by size and pressure class (per ASME/EN standards)

Welding End Bevel

37.5° bevel (ASME B16.25) or prepared for customer-specified welding

Surface Treatment

Anti-rust oil, sandblasting, galvanized (upon request)

Marking

Laser-etched with material grade, size, pressure class, standard, heat no., manufacturer logo

Certifications

ISO 9001, PED 2014/68/EU,  NACE MR0175 (for sour environments)

Packaging

Wooden crates/pallets with waterproof wrapping;

MOQ

1 piece (standard sizes); 10 pieces (custom sizes)

Lead Time

15-30 days (standard); 45-60 days (customized)