INTRODUCTION

Fabrication & welding works by qualified welders for various grades of metals. Services also include cladding, hard facing, brazing and cemented carbide dressing. Highly skilled fabricators and qualified welders undertake various procedures for carbon steel, low alloy steel including stainless steel overlays to facilitate the repair and remanufacture of valves and wellhead equipment, refurbishment of Stabilizers with cemented carbide dressing ground to gauge size on cylindrical grinder. Moreover, onsite fabrications and other general welding services are also undertaken. Also available in-house are the stress relieving/heat treatment facilities.

Workshop has attained full certification for ASME U and NBBI R.

Workshop is approved by Qatar Petroleum, Qatar Gas, Qatar Shell, North Oil Company, Technip FMC, Cameron & GE – Vetco Gray.

CAPABILITIES

Manweir has the capabilities to fabricate and deliver following range of products but not limited to :

• Pressure vessels – coded and un-coded.
• Structural, piping & tank fabrication.
• Welding process – GTAW (TIG), SMAW, GMAW (MIG/MAG) and spot welding.
• Welding procedures are qualified in accordance with ASME Sec IX / AWS D1.1 for materials like aluminum, Inconel, Monel, alloy steel, stainless steel & carbon steel.
• Corrosion resistant & hard facing overlays in accordance with ASME, API & BS standards.
• Refurbishment of stabilizers with cement carbide dressing.
• Brazing and hard facing.
• Rolling, bending & shearing of plates.
• Cold cutting and beveling of pipes from 6”to 36”.
• Special welding procedures for wellhead equipment.
• Post weld heat treatment (PWHT).
• Nondestructive testing – MP, LP, UT, RT (outsourced) & PMI.