Projects

Project: Saudi Aramco (SGCP) South Gas Compression Haradh Plant Pipelines (2019 – Present) Equipment: Flanges - ASTM B16.5 Dimensional - Weld Neck / Socket Weld Flanges Size Range – 1” to 16” Pressure Range – 150lb to 1500lb Material Grades - ASTM A182 F316L & ASTM A182 F44 Overview: Currently supplying an [...]

Special design and manufactured 60” 600lb Compact Blind flanges. ASTM A350 LF2 with Thermal ARC Sprayed Metallic Coating.

Bespoke forgings for UK Subsea Project manufactured in UK, for API 6A / 17D 10,000psi Weld Neck & Swivel flanges. Full sacrificial testing of every flange type and size. ASTM A182 F51. Key Supply Features: 1) 2D FEA Static stress analysis to ASME VIII Div 2 Part 5 & HISC analysis to [...]

Structural Forged Knuckle Joint - Export Bespoke forgings for the base of structural support frames on the side of a new oil rig. A Cup and Cone provides a flexible joint to allow for up to ±10° of movement of the structure. Manufactured in ASTM A694 grade steel [...]

API 6A Weld Neck Flange c/w Integral Transition Hub W Maass (UK) Ltd are supplying nearly one thousand API 6A / 6BX weld neck flanges in ASTM A694 F60 material on a quick lead time to a valued overseas Customer. Prior to manufacture, we developed special flange designs to incorporate integral transition [...]

Specialist Barrel Flanges W Maass (UK) Ltd have recently supplied a range of Barrel Flanges to a valued UK Customer. These are thick section long weld neck flanges specially used for pressure vessel connections. Designs were fully verified by W Maass to ensure compliance with ASME B16.5. 10” 900lb RTJ [...]

£2.2m Project for Supply of Flanges, Fittings, Bolting & Gaskets W Maass (UK) Limited have recently achieved on-time completion for design and supply of Pipeline Flanges, Fittings, Bolting and Gaskets to a sub-sea gas development in the Mediterranean. The supply included Carbon Steel ASME & API flanges in A694 F65 High Yield [...]

SUMMARY OF SHAH DENIZ 2 PIPELINE FLANGE SUPPLY BY W. MAASS (UK) LTD BP EXPLORATION                Following several meetings and feasibility discussions concerning flange selection and material specifications in October 2012, BP Exploration placed the first award concerning the upcoming Shah Deniz 2 Project proposed subsea pipeline flange supply.  The award was [...]