We ldin g & Ma n u fact u r in g QA Weld Tech Ltd Bowes Road, Riverside Park Industrial Estate Middlesbrough, TS2 1LU Tel: +44 (0) 1642 222831 • Fax: +44 (0) 1642 242003 Web: www.qaweldtech.co.uk • Email: [email protected] Contact: Andrew Dean QA Weld Tech Ltd - welding and manufacturing specialists. From design through to fabrication. The company operates a clean condition fabrication facility dedicated to computer controlled hot wire TIG cladding and welding of UNS 32760 & 31803 Duplex Stainless Steels and has developed over 500 fully approved welding procedures. With its staff of fully qualiﬁed welding engineers, metallurgists, coded welders and experienced fabricators, it can apply an extensive range of processes and procedures on materials ranging from carbon steel and AISI 4130 through to Duplex Stainless Steel, Kunifer and high nickel alloys such as Inconel 625. Key Services Specialist welding and fabrication Carbon and low alloy steels • • Duplex and super duplex s/steel High nickel alloys • Weld inlay and surfacing Computer Controlled Hot Wire TIG • Inconel 625 • Stainless steel • Aluminium bronze • Stellite They include computer controlled hot wire TIG inlay of bores from 40mm diameter and up to 6 metres long. Dedicated hot wire TIG pipe cladding machines, automatic submerged-arc and Electro-slag strip cladding are available to complement QAWT’s full range of inlay and overlay capabilities. We operate a full range of approved welding procedures including welding deposits with Stainless Steel, Inconel 625, Incoloy 825, Aluminium/Bronzes, Monel and Stellite on base materials ranging from CMn Steels through to AISI 4130, CrMo's, F6NM and Duplex Stainless Steel. Pressure testing to API & BS8010 Weld inlays and weld overlays can be carried out on components for final machining by customers or within our extensive machining facility. Approvals • ISO 9001 & ISO 3834-2 • ISO 14001 & ISO 18001 • ASME U & U2 Stamps • Achilles JQS QAWT is approved by ASME for the weld overlay of clad components, holding both Div1 U and Div2 U2 STAMPS. QAWT also have extensive bore and RTJ inlay capacity expertise using computer controlled Hot Wire TIG cladding machines. In-line & Flanged WeldLink™ joining of PE lined water injection pipe WeldLink™ was an innovation by British Gas for a method of joining PE lined pipe. QAWT was invited by British Gas to develop the procedures and techniques for this patented weld joint. Having manufactured WeldLinks™ for global customers, QAWT are now the nominated world-wide manufacturer for the Licensee. QAWT continue to develop new and innovative procedures to meet global customer demand. WeldLinks™, along with Compression Rings form an integral part of a jointing system for connecting PE (Polyethylene) lined Water Injection pipe and are a are a cost effective alternative solution to Duplex or Inconel clad pipe for Water Injection Pipelines. Flowspool & Pigging Loop Manufacture Products • High Pressure Pipework • Flowspools • Pressure vessels • WeldLink™ connectors Weld Overlay Cladding QAWT has developed an extensive range of procedures and techniques for weld inlay and weld overlay cladding applications for the Offshore, Petrochemical and Power Generation industries. They are the result of over 30 years experience of supplying weld overlay cladding services. Specialist CNC Machining Facility As a leading supplier of flowspools to the offshore oil industry QAWT combine a wide experience of the industry’s requirements to provide a complete project management service embracing all aspects of production, testing, certification and documentation. Flowspool manufacture is carried out by dedicated Induction Bending machines with capacity induction coils used for bending within 2’ - 8”, 2” - 18” and 10” 30”. All flowspools are jig built to close industry tolerances. Over 500 approved welding procedures are also available for an extensive range of materials. QAWT provide a CNC machining facility to complement our wide range of integrated engineering services. The machine shop manufactures subsea connection systems, API weldneck flanges, high pressure wellhead components and oil tool equipment. Our CNC machine shop facilities are supported by manual machines with full metrology and inspection systems.