Materials Booklet - Gabbro Precision

1 Gabbro Precision LtdDistington House26 Atlas WaySheffield S4 7 QQUnited KingdomTel: +44 (0) 114 261 9988 Fax: +44 (0) 114 261 1181 Email: BookletGlobal Materials holding to support international customer baseContents02 Technical 03 Gabbro Overview 03 History 04 Quality Assurance 04 Contact Information 05 Materials , Products & Services 06 Components Include 07 Low Alloy SteelsA350 LF2 Carbon Steel 08 AISI 4130 09 AISI 4140 10 AISI 4145H Mod 11 AISI 4330V 12 AISI 4340 13 AISI 8630 Mod 14 ASTM A182 F22 15 Stainless AISI 316 Stainless 16 AISI 410 80 KSI 16 AISI 420 / L80 - 80 KSI 17 17/4PH 18 Super 13 Chrome (95 KSI/110 KSI) 19 Alloy 450 110 KSI 29-31 HRC 19 Duplex F51 (UNS 31803) 20 F55 (UNS 32760)

2 21 Tube L80 Tube 22 P110 Tube/Q125 23 Technical DataFormulas & Conversions 24 Brinell Hardness Numbers & Tensile Strength Equivalents 25 Abbreviations 26 Temperature Conversion 27 Conversion Factors Stress/Energy 28 Common Standards 29 Disclaimer 30 Three Divisions, One ObjectiveGabbro Precision , based in Europe and Asia, has been serving the Oil and Gas industry for over 20 years. Employing over 250 people across 6 sites, with a combined floor space of 226,000 square footage and a turnover of 45- 50m.

3 Gabbro offers full turnkey metal solutions to the upstream Oil and Gas industry. Gabbro Precision operates within three divisions globally from its corporate office in divisions combine to provide exceptional levels of value and support in engineering, material supply, processing and purchasing solutions. This leaves our customers free to focus on their core business whilst we use our accumulated knowledge and group resources to give customers a competitive advantage. Gabbro has a unique culture and our goal is to ensure that the customers experience is exceptional. It is characterised by trust, a can-do attitude and a commitment to delivering excellence in a people-friendly mission to deliver world class industry leading value, service and expertise is underpinned by stringent quality standards, together with adherence to lean manufacturing Technical 05 HistoryA heritage of engineering for energy exploration1992 Engineering Special Steels Ltd (ESS) was incorporated1995 Sheffield Deep Bore Ltd (SDB)

4 Was acquired2001 Ancon Special Alloy Steels Ltd was acquired with extensive warehouse facilities2002 Distribution operations of ESS, Ancon and SDB were relocated to Ancon Special Steels site2009 Nexus Precision Engineering Ltd in Edinburgh was acquired. 2009 Gabbro Precision Asia opened in Malaysia, consisting of a new machine shop and stocking facility in Johor, Malaysia2011 The existing group of five individual companies was renamed as Gabbro Precision Ltd, bringing together the individual strengths of each company to better serve the market2012 Midland Precision Engineering Ltd in Leicester acquired.

5 2012 Gabbro Precision Head Office, located in Distington House Sheffield, was developed in order to give the group a strong brand identity and to develop a true group cultureContact InformationGabbro Precision Ltd (Head Office, Sales & Admin)2nd Floor Distington House, 26 Atlas Way, Sheffield S4 7QQ Tel: +44 (0)114 261 9988 Email: Products DivisionVictoria Works, 31 Catley Road, Darnall, Sheffield S9 5 JFTel: +44 (0)114 261 9988 Emails: Products DivisionNapier Works, Spencer Park, Greasbrough Street, Rotherham S60 1 RFTel: +44 (0)114 261 9988 Email: Products DivisionVictoria Works, 31 Catley Road, Darnall, Sheffield S9 5 JFTel: +44 (0)114 243 1403 Email: 3A Peckleton Lane Business Park, Peckleton, Leicester LE9 7 RNTel: +44 (0)1455 828998 Email: 1A, Liggat Syke Place, East Mains Industrial Estate, Broxburn EH52 5 NATel: +44(0)1506 855995 Email: SDN BHD, No 8B Jalan NIP 1/1, 80800 Gelabg Patah, Johor Bahru, MalaysiaTel: 00 60 075321101 Email: continually strive to exceed the Quality & Service expectations of our customers and stakeholder by.

6 Complying with ISO 9001 and all relevant customer and statutory requirements All locations are ASNT NDE Level, I, II & III, PCN Level II. Delivery of quality assured product matched with excellent service Continuous improvement of product quality and service levels Implementation of world class management systems Training and motivating all employees to contribute to our ambitious goals Setting and regularly reviewing quality objectives The development of successful supplier partnershipsLRQ 0928260FS 73644FS 57204192499 Quality AssuranceMaterials, Products & Services06 Technical 07 material GRADESAISI 4130 AISI 4140 AISI 4145H ModAISI 4330 VAISI 4340 AISI 8630 modifiedASTM A182 F22 AISI 316 StainlessAISI 410-80 KSIAISI 420/L80-80 KSI17/ 4 PHSuper 13 chrome (95 KSI/110 KSI)

7 Alloy 450-110 KSI 29-31 HRCA350 LF2 Carbon SteelF51F55L80 tube P110 tubeQ125 tubeLF2 PROCESSESS awingHoningHeat treatment and testingMechanical testing UKAS accredited test house Supplying a full range of proof and semi-finished componentsPressure testing Turning and boring to 10 metres Turn key managementOutside inspection facilitated and managedWeldingCoatingForgingLevel III inspection in-house NDT inspectorsHardness inspection supported by brintronic computerised brinell microscopeCNC turning centres complete with live toolingCNC milling centres with up to 6 axisAided by the latest Cadcam offline programming and CMM InspectionAssembly, kitting and testing facilityHydraulic bar straighteningVertical and horizontal boringDeep hole boring (including offset)COMPONENTS INCLUDED ownhole Products Division:Gas lift mandrelsDrillings jarsPup joints Swages Valve stems Side pocket mandrels Lubricator tubes X-over and saver subsBody Pipes Reamer bodies Internal mandrelsStabilizer blanksDrilling subsPolished bore receptaclesPerforating gun tubesEngineered Products Division.

8 Gauge mandrelsOrientation and Helix sleevesDownhole tooling assembliesGas lift mandrelsTubing hangers Pup jointsPenetrator bonnetsSubsea Products Division:End Connectors Spring hubs Bonnets Bore protectors Annulus wing blocks Spring housings Tubing hangers Orientation sleeves Valve blocks Valves End Caps Casing Hangers Isolation Sleeves End fittingsRolled bar inch (32mm) to 15 inch diameter (380mm) Forged blanks, blocks, shaped forgingsForged bar 10 inch (254mm) to inch diameter (1200mm) Semi- finished componentsGeneral Wellhead & Subsea Christmas Tree EquipmentTest HeadsPull Heads08 Technical 09 AISI 4130 Typical Chemical CompositionApplications.

9 Bodies, valve gates, stems, pipework AISI 4130 is a shallow hardening alloy that is generally heat treated to a limited range of strength and hardness levels usually up to 80K yield. It is possible to heat treat 4130 to higher tensile strength levels but there are only a few applications that demand this, and there is the limiting factor small section thicknesses through which these higher properties are Properties Impact properties are obtained at a reasonable level at the lower end of the tensile property range, up to 75K yields generally down to -60 C (-76 F). The properties for this alloy are usually derived from testing a 4 square QTC.

10 Testing 4130 on a prolongation basis proves much more difficult to achieve the same level of properties due to the shallow hardening nature of this Proof (Yield) (KSI)UTS (KSI)Hardness Range (HBW)60K85K174 23775K95K197 237 Low Alloy SteelsLF2 Carbon SteelTypical Chemical CompositionApplications: ValvesThis Carbon-Manganese Steel is supplied in a variety of heat treated conditions. These are normalised, normalised and tempered or normalised quenched and tempered. For good impact properties, levels of the residual elements typically found in steels must be kept to a Properties Reasonable impact property values are achieved with typically 70J being achieved at room temperature, and above 40J at minus 46 Proof (Yield) (KSI)UTS (KSI)Hardness Range (HBW)36K min70K-95K140-197*with a carbon equivalent generally maximum*Low Alloy Steels continued10 Technical 11 AISI 4145H ModTypical Chemical CompositionApplications: tubes AISI 4145 is a chromium molybdenum alloy that can be heat treated to a broad range of strength levels.