Flanges — Manufacturer & Supplier

Weld neck, slip-on, blind, socket weld, threaded and lap joint flanges to ASME B16.5, B16.47 and EN 1092-1.

Flanges are where a joint leaks or holds, so the gasket face finish, the bolt circle and the bore are measured on every batch rather than sampled. We supply weld neck, slip-on, blind, socket weld, threaded, lap joint and long weld neck flanges from NPS 1/2 to 60 in Class 150 to Class 2500 and PN 6 to PN 100, with raised face, flat face or ring type joint, serrated spiral or concentric to the specified AARH range.

Manufactured under the Stancor Fittings & Flanges brand by Stancor Fittings & Flanges.

Specifications

size
NPS 1/2 to 60
rating
Class 150 to 2500, PN 6 to PN 100
types
WN, SO, BL, SW, THD, LJ, LWN
facing
RF, FF and RTJ; 125-250 AARH unless specified
certification
EN 10204 3.1 mill test certificate with chemistry, mechanical and NDT results, traceable to the heat
inspection
Dimensional check to the governing ASME standard, PMI and visual inspection at source before despatch
packing
Wooden crates or steel pallets, bevels protected, VCI wrapped for export

Applicable Standards & Specifications