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PG-PDS 03-99-01 Upstream Piping Classi ficat ion – Line Class API 10000 Mar 2011

Esso Highlands Lim ited Strict ly Confidenti al - For Venture Use Only PGGP-EH-LSPDS-009901

Page 2 of 20 Rev. 0

Information contained in this document is subject to use and disclosure restrictions under contract

Scope

1. This Project Design Specification (PDS) contains the API Line Class 10000 tables thataccompany PG-PDS 03-01-01. Additional valve information is contained in PG-PDS 03-20-10.

2. Line class K81C is developed to cover the basic requirements for the design of piping systems foronshore production and processing facilities governed by ASME B31.3.

3. Line class K8 is developed to cover the basic requirements for the design of pipelines governed by AS 2885.

4. EPC4 are using line class K81.

5. EPC5 are using line class K8.

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4

4

4

4

5

5

5

5

5

6

7

7

11

11

17

19

20

Table of Contents

1. Required References ............................................................................................

1.1. Project Design Specifications .......................................................................

1.2. API–American Petroleum Institute................................................................

1.3. ASME–American Society of Mechanical Engineers .....................................

1.4. ASTM–American Society of Testing and Materials.......................................

1.5. ISO–International Organization for Standardization .....................................

1.6. MSS–Manufacturers Standardization Society ..............................................

1.7. AS- Standards Australia ...............................................................................

1.8. Other ............................................................................................................

1.9. Calculations..................................................................................................

2. Line Classif ication Sheets AS 2885.....................................................................

2.1. Class API 10000: High Strength Carbon Steel (Pipeline 0.60 Design Factor)

- K8C ............................................................................................................

3. Line Classif ication Sheets B 31.3 ......................................................................

3.1 Line Class API 10000: High Strength Carbon Steel - K81C .......................

Appendix: Notes to Piping Line Class API 10000....................................................

Record of Change .......................................................................................................

Attachment: Purpose Codes Defini tions..................................................................

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1. Required References

1) This Section lists the Practices, codes, standards, specifications, and publications that shall beused with this document. Unless otherwise specified herein, use the latest edition.

2) The text of the numbered "Notes" referenced in the classification sheets is found in the Appendixof PG-PDS 03-01-01. A dagger (†) is used to identify such notes in this PG-PDS.

1.1. Project Design Specifications

PGHU-EH-LSPDS-

000101

PG-PDS 03-01-01 Upstream Piping Component Selection and System

Design

PGHU-EH-LSPDS-

002010

PG-PDS 03-20-10 Piping Classifications - Valve Indices and Descriptions

PGHU-EH-LSPDS-

001902

PG-PDS 03-19-02 Upstream Piping Fabrication, Erection, Inspection,

Testing and Cleaning PGHU-EH-RSPDS -

000111

PG-PDS 29-01-11 Upstream Pipeline Fittings and Flanges

Onshore/Offshore

PGHU-EH-RSPDS -

009909

PG-PDS 29-99-09 Onshore Stress Based Design Line Pipe to API

1.2. API–American Petroleum Insti tute

API SPEC 5L Specification for Line Pipe

API SPEC 6A Specification for Wellhead and Christmas Tree Equipment

API SPEC 6D ISO 14313:1999, Petroleum and Natural Gas Industries-Pipeline

Transportation Systems-Pipeline Valves

API SPEC 6FA Specification for Fire Test for Valves

1.3. ASME–American Society of Mechanical Engineers

ASME B16.5 Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch

Standard

ASME B16.9 Factory-Made Wrought Buttwelding Fittings

ASME B16.20 Metallic Gaskets for Pipe Flanges Ring-Joint, Spiral-Wound, andJacketed

ASME B16.9 Factory-Made Wrought Buttwelding Fittings

ASME B18.2.1 Square and Hex Bolts and Screws (Inch Series)

ASME B18.2.2 Square and Hex Nuts (Inch Series)

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ASME B31.3 Process Piping

ASME B36.10M Welded and Seamless Wrought Steel Pipe

1.4. ASTM–American Society of Testing and Materials

ASTM A 193/A 193M Standard Specification for Alloy-Steel and Stainless Steel Bolting

Materials for High-Temperature Service

ASTM A 194/A 194M Standard Specification for Carbon and Alloy Steel Nuts for Bolts for

High Pressure or High Temperature Service, or Both

ASTM A 487/A 487M Standard Specification for Steel Castings Suitable for Pressure Service

ASTM A 694/A 694M Standard Specification for Carbon and Alloy Steel Forgings for Pipe

Flanges, Fittings, Valves, and Parts for High-Pressure Transmission

Service

ASTM A707 / A707M Standard Specification for Forged Carbon and Alloy Steel Flanges for

Low-Temperature Service

ASTM A 860/A 860M Standard Specification for Wrought High-Strength Low-Alloy Steel

Butt-Welding Fittings

1.5. ISO–International Organization for Standardization

ISO 10423 Petroleum and Natural Gas Industries - Drilling and Production

Equipment - Wellhead and Christmas Tree Equipment

1.6. MSS–Manufacturers Standardization Society

MSS SP-75 Specification for High Test Wrought Butt Welding Fittings

MSS SP-97 Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding,

Threaded and Buttwelding Ends

1.7. AS- Standards Australia

AS 2885 Pipelines – Gas and Liquid Petroleum

1.8. Other

PGHU-EO-LRZZZ-000001

Technical Note – Use of Unlisted Piping Materials and Components

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1.9. Calculations

PGHU-CV-LCCAL-

000001

Pipe Wall Thickness Calculations

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2. Line Classification Sheets AS 2885

2.1. Class API 10000: High Strength Carbon Steel (Pipeline 0.60 DesignFactor) - K8C

Class API 10000 - High Strength Carbon Steel (Pipeline 0.6 design factor) – K8C

Service Pipeline – Hides Ridge Lean MEG Pipeline

Pipe Material API SPEC 5L X-60

Corrosion Allowance 1.5mm

Valve Material Material Class BB or EE (API SPEC 6A/ISO 10423)

Valve Trim Refer below and PG PDS 03-20-10

API Pressure Class 10000 (69.0 MPa) – Refer to Pressure/Temperature Limits below

Design Codes AS 2885.1-2007

PWHT As per Design Code, API 6A and PG PDS 03-18-01 requirements

Limits based upon pipeline design pressure and temperatures,

unless noted otherwise. Refer to Appendix Note 111 and 115.

(ºC) (kPa-g) (ºF) (psig)

Pressure/Temperature Limits - Suitable

for API ratings for temperature class “U”

See PG PDS 03-01-01 Appendix E (Note 6)for details on temperature limitations for

elastomers and thermoplastics used in valves -18 to 65 56,100 0 to 149 8136

Class API 10000 - High Strength Carbon Steel (Pipeline 0.60 Design Factor) – K8C

Valves Descript ion ASTM Specs.

I.D. No. Appendix

Notes†

Ball Valves API SPEC6A orISO 10423

Nominal size 46mm – 103mm (113

/16”–41/16”), API 10000, RTJ 6BX flanges,

standard bore, carbon steel body,trunnion type, seats and trim permanufacturer’s recommendation forintended service, hand wheel or gearoperated (see PG-PDS 03-03-01

Appendix E, Note 3), fire-safe design


/16”–41/16”), API 10000, BW, standard bore,carbon steel body, trunnion type, seatsand trim per manufacturer’srecommendation for intended service,hand wheel or gear operated (see PG-PDS 03-03-01 Appendix E, Note 3), fire-safe design

ASTM A 487/A487M Gr. 4-Class C or

ASTM A 694/A694M F60

ASTM A 487/A

487M Gr. 4-Class C or


KBAA2

KBAA4

2, 3, 6, 7, 11,21, 28, 34, 116

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Valves Descript ion ASTM Specs.

I.D. No. Appendix

Notes†

Ball Valves(DoubleBlock &

Bleed) API SPEC6A orISO 10423

Nominal size 52mm (21/16”), API 10000,

RTJ 6BX flanges, double block and bleed,integrally forged, one-piece, 10 mm bore,

carbon steel body, seats and trim permanufacturer’s recommendation forintended service, fire-safe design, c/wheavy duty vent valve– Refer todatasheet for design and constructiondetails

ASTM A 350/A350M LF2CLASS 1

SP ValveIndividualDatasheet

Required

CheckValves

API SPEC6A orISO 10423


/16”–41/16”), API 10000, RTJ 6BX flanges, swing

type, standard bore, carbon steel body,SS seat and disc



KCAA2 25, 34, 116

CheckValves



/16”–41/16

”), API 10000, RTJ 6BX ends, doubleflanged, retainerless dual plates, integralmetal seat, Inconel springs, SS plates,and 316 SS pins



KCYA2 23, 24, 25, 34,116

Gate Valves API SPEC6A orISO 10423


/16”–41/16”), API 10000, RTJ 6BX flanges,

through conduit type, standard bore, bi-directional, carbon steel body, handwheelor gear operated (see PG-PDS 03-01-01

Appendix E, Note 3), gear operated, fire-safe design



KGAA2 3, 28, 34, 116

GlobeValves



/16”–41/16”), API 10000, RTJ 6BX flanges,carbon steel body, handwheel or gearoperated (see PG-PDS 03-03-01

Appendix E, Note 3), graphitic packing



KTAA2SP Item -IndividualDatasheetRequired

3, 28, 34, 116

Plug Valves API SPEC6A orISO 10423


/16”–41/16”), API 10000, carbon steel body, RTJ

6BX flanges, metal seats, balanced plug,standard bore, top entry, blowout proofstem, gear operated, fire-safe design



SP Item -IndividualDatasheetRequired

2, 3, 6, 7, 28,34, 116

† See the Appendix of PG-PDS 03-01-01 for text of Notes numbered 1 to 110.

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Component/Standard

Description ASTM/APISpecifications

AppendixNotes†

Bolting ASMEB18.2.1 and

ASME B18.2.2

Stud boltsHeavy, semi-finished, hex nuts

ASTM A 193/A 193M B7 ASTM A 194/A 194M 2H

59, 117

Flanges API SPEC 6A orISO 10423

Nominal size 20mm – 25mm (¾”-1”), API10000, RTJ


/16”–41/16”), API 10000, RTJ, Type 6BX, WN,

bore to match pipe

Temperature Classification: U

ASTM A 694/A 694MF60

65, 90, 112,113, 116, 117

Gaskets: API SPEC 6A orISO 10423


/16”–41/16”), Ring Joint, carbon steel, Type BX,

corrosion coating, hardness, and markingper API SPEC 6A

API SPEC 6A 64, 116, 117

Fittings ASME B16.9 orMSS SP-75

Nominal size 20mm – 25mm (¾” – 1”),BW, seamless, same wall thickness aspipe

Nominal size 50mm – 100mm (2” – 4”),BW, seamless, same wall thickness aspipe

ASTM A 320 WPL6

ASTM A 860/A 860MGr. WPHY60

55, 62, 86,111, 112, 113,116, 117

Fittings (Special) API SPEC 5Land API SPEC6A


/16”–41/16”), adapter spool, one end to match API

SPEC 6A pipe/flanges and other end tomatch ASME B36.10M pipe, seamless orEFW (100 % RT), in accordance withproduct specification level 2 (PSL 2)

API SPEC 5L X60 111, 112, 113,116, 117

Pipe API SPEC 5L

Nominal size 20mm – 25mm (¾” – 1”),seamless, XXS

Nominal size 50mm – 100mm (2” – 4”),seamless, wall thickness (see below)

ASTM A333 Gr 6

API SPEC 5L X60,PSL2

66, 87, 111,112, 114, 116

† See the Appendix of PG-PDS 03-01-01 for text of Notes numbered 1 to 110

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Class API 10000 - High Strength Carbon Steel (pipeline 0.60 Design Factor) – K8C

Corrosion Allowance (C.A.) for API SPEC 5L Grade X-60

( see Appendix Notes 63, 66, 87,111 and 112)

- C

C.A. = 1.5 mm (0.06 in.)

-

Nominal

Size

Sch or wall

thickness

(mm)

Material Nominal

Size

Sch or wall

thickness

(mm)

Material Nominal

Size

Sch or

wall

thickness

mm (in.)

Material

- - - 20mm –25mm

(3/4”-1”)

XXS ASTMA106 Gr.

B

- - -

- - - 50mm(2”)

8.3 API 5LX60

- - -

- - - 80mm(3”)

11.60 API 5LX60

- - -

- - - 100mm(4”)

14.40 API 5L

X60

- - -

Table 1

Class API 10000 - High Strength Carbon Steel (pipeline 0.60 Design Factor) – K8C

Branch Table

100 (4”) BWT

80 (3”) BRT BWT

50 (2”) BRT BRT BWT

25 (1”) BRT BRT BRT BWT B R A N C

H

S I Z E S – N

P S

20 (3/4”) BRT BRT BRT BRT BWT

100 (4”) 80 (3”) 50 (2”) 25 (1”) 20 (3/4”)

HEADER SIZES – NPS

Legend:

BWT = Buttweld Tee BRT = Buttweld Reducing Tee

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3. Line Classif ication Sheets B 31.3

3.1 Line Class API 10000: High Strength Carbon Steel - K81C

Class API 10000 - High Strength Carbon Steel – K81C

Service Piping – Hides Ridge Lean MEG Pipeline

Pipe Material API SPEC 5L X-60

Corrosion Allowance 1.5mm

Valve Material Material Class BB or EE (API SPEC 6A/ISO 10423)

Valve Trim Refer below and PG PDS 03-20-10

API Pressure Class 10000 (69.0 MPa) – Refer to Pressure/Temperature Limits

Design Codes ASME B31.3-2006, Chapter IX – High Pressure Piping

PWHT As per Design Code and PG PDS 03-19-02 requirements

Limits based upon pipeline design pressure and temperatures,

unless noted otherwise. Refer to Appendix Note 111 and 115.

(ºC) (kPa-g) (ºF) (psig)

Pressure/Temperature Limits – Suitable

for API 6A Temperature Class “U”

(See Note 6)

(*) Reference to PG-PDS 03-01-01, Appendix E, Note 6, Clause g),Temperature Range Restrictions forElastomers in this Line Class areindicated below the valve ID No.

-18 to 65 56,900 0 to 149 8,253

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Valves Descript ion ASTM Specs. I.D. No. Appen

dixNotes

†

Ball Valves API SPEC 6APSL 2

Nominal bore size 46mm – 179mm(1

13/16”, – 7

1/16”), API 10000, RTJ 6BX,

flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x DPE Seats, Duplex SS ball,seats and trim, other seals – Viton, gearoperated, liquid and mixed phaseservice, fire-safe design


13/16”, – 7

1/16”), API 10000, RTJ 6BX,

flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x DPE Seats, Duplex SS ball,seats and trim, other seals – HNBR,gear operated, liquid and mixed phaseservice, fire-safe design


13/16” – 7

1/16”), API 10000, RTJ 6BX,

flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x DPE Seats, Duplex SS ball,seats and trim with weld overlay, otherseals – HNBR, gear operated, liquidand mixed phase service, fire-safedesign


13/16” – 7

1/16”), API 10000, RTJ 6BX,

flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x SR Seats, Duplex SS ball,seats and trim, other seals – Lip Seal,gear operated, liquid and mixed phaseservice, fire-safe design


13/16” – 7

1/16”), API 10000, RTJ 6BX,

flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x SR Seats, Duplex SS ball,






KBAA2(02)

KBAA2(12)

KBAA2(32)

KBAA2(22)

KBAA2(22)-(32)

2, 3, 6,9, 7,11, 21,28, 34,116

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seats and trim with weld overlay, otherseals – Lip Seal, gear operated, liquidand mixed phase service, fire-safedesign


13/16” – 7

1/16”), API 10000, RTJ 6BX,

flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x SR Seats, Duplex SS ball,metal seats and trim with weld overlay,other seals – Lip Seal, gear operated,liquid and mixed phase service, fire-safe design

Nominal bore size 46mm – 179mm(1 13/16” – 71/16”), API 10000, RTJ 6BX,flanges, standard bore, high yieldstrength carbon steel body, trunniontype, SR x SR Seats, Duplex SS ball,metal seats and trim, other seals – LipSeal, gear operated, liquid and mixedphase service, fire-safe design



KBAA2(22)-(32)-(M)

KBAA2(22)-(M)

Ball Valves(DoubleIsolation &Bleed)

API SPEC 6A

orISO 10423

Nominal bore size 52mm (21/16”), API

10000, RTJ 6BX flanges, single body,double obturator and a bleed, integrallyforged, one-piece, 10 mm bore, carbonsteel body, , seats and trim per

manufacturer’s recommendation forintended service, fire-safe design, c/wheavy duty vent valve– Refer todatasheet for design and constructiondetails

ASTM A 350/A350M LF2CLASS 1

SP ValveIndividualDatasheetRequired

Check Valves API SPEC 6APSL 2

Nominal bore size 46mm (113

/16”), API10000, RTJ 6BX flanges, BB, swingtype, standard bore, high yield strengthcarbon steel body, 316 SS seat anddisc


KCAA2 25, 34,116

Check Valves

API SPEC 6APSL 2

Nominal bore size 65mm – 179mm

(29

/16”–71

/16”), API 10000, RTJ 6BXends, double flanged, retainerless dualplates, integral metal seat, Inconelsprings, high yield strength carbon steelbody, SS plates, and 316 SS pins

ASTM A 694/A

694M F60

KCYA2 23, 24,

25, 34,116

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Gate Valves API SPEC 6AorISO 10423


13/16”–4

1/16”), API 10000, RTJ 6BX

flanges, through conduit type, standardbore, bi-directional, carbon steel body,

handwheel or gear operated (see Appendix Note 3), gear operated, fire-safe design


ASTM A 694/A

694M F60

KGAA2 3, 28,34,116

Globe Valves API SPEC 6AorISO 10423


13/16”–4

1/16”), API 10000, RTJ 6BX

flanges, carbon steel body, handwheelor gear operated (see Appendix Note3), graphitic packing



KTAA2SP ItemIndividualDatasheetRequired

3, 28,34,116

Plug Valves API SPEC 6AorISO 10423


13/16”–4

1/16”), API 10000, steel body,

RTJ 6BX flanges, metal seats, balancedplug, standard bore, top entry, blowoutproof stem, gear operated, fire-safedesign



SP ItemIndividualDatasheetRequired

2, 3, 6,7, 28,34,116

InstrumentDoubleIsolation Valves(Monoblok)Manufacturer’sstandard

Nominal bore size 46mm (113/16”), API10000, 2” RTJ 6BX x (20mm) ¾” FNPT,single body with two obturators and ableed, standard bore, Duplex SS balland trim, high yield strength carbonsteel DN 20 body, fire-safe design


/16”), API10000, RTJ 6BX flanges, single bodywith two obturators and a bleed,standard bore, Duplex SS ball and trim,high yield strength carbon steel DN 50body, fire-safe design


/16”), API10000, 2” RTJ 6BX x (20mm) ¾” FNPT,single body with two obturators and ableed, standard bore, Duplex SS balland trim, high yield strength carbonsteel DN 20 body, metal seats, fire-safedesign


/16”), API10000, RTJ 6BX flanges, single bodywith two obturators and a bleed,

standard bore, Duplex SS ball and trim,high yield strength carbon steel DN 50body, metal seats, fire-safe design





KSAA10(04)

KSAA2

KSAA10(04)-(M)

KSAA2(M)

2, 3, 4,34,116


Additional notes can be found in the Appendix of this PDS.

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Component/

Standard

Description ASTM/API

Specifications

Appendix

Notes

Bolting ASMEB18.2.1 and

ASME B18.2.2

Stud bolts

Heavy, semi-finished, hex nuts

ASTM A 193/A193M B7

ASTM A 194/A194M 2H

80

Flanges API SPEC 6A orISO 10423

Nominal bore size 46mm – 179mm (113

/16”– 7

1/16”) API 10000, RTJ, Type 6BX, WN,

Temperature Classification: U


65, 90, 112,113, 116Projectdatasheetrequired

Gaskets: API SPEC 6A orISO 10423

Nominal bore size 46mm – 179mm (1

13

/16”– 71/16”), Ring Joint, carbon steel, Type BX,

corrosion coating, hardness, and markingper API SPEC 6A

API SPEC 6A 64, 116

Fittings ASME B16.9 orMSS SP-75

Nominal pipe size 2” – 8”, BW, seamless,same wall thickness as pipe

ASTM A 860/A860M Gr. WPHY60

55, 62, 86,111, 112, 113,116, 118

Fittings (Special) API SPEC 5L and API SPEC 6A

Nominal pipe size 2”- 8”, adapter spool, oneend to match API SPEC 6A pipe/flanges andother end to match ASME B36.10M pipe,seamless

ASTM A860/A860MGr. WPHY 60

111, 112, 113,116, 118Projectdatasheet

required

Pipe API SPEC 5L / ASME-B36.10

Nominal pipe size 2” – 8”, seamless, wallthickness (see below)

API SPEC 5L X60,PSL2

63, 66, 87,111, 112,116, 118


Additional notes can be found in the Appendix of this PDS.

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Corrosion Allowance (C.A.) for API SPEC 5L Grade X-60

(see Appendix Notes 63, 66, 87,111 and 112)

- C

C.A. = 1.5 mm (0.06 in.)

C

C.A. = 1.5 mm (0.06 in.)

Nominal

Size

Sch or

wall

thickness

mm

Nominal

Pipe Size

(in)

Sch or wall

thickness

(mm)

Nominal

Pipe Size

Sch or wall

thickness

mm

- - 50mm (2”) 12.7mm 150mm (6”) 31.75mm

- - 80mm (3”) 19.05mm 200mm (8”) 38.10mm

- - 100mm (4”) 22.23mm - -


Branch Table

200(8”)

BWT

150(6”)

BRT BWT

100(4”)

BRT BRT BWT

80(3”)

RTR BRT BRT BWT B R A N C

H S

I Z E S – N P S

50(2”)

RTR RTR BRT BRT BWT

200 (8”) 150 (6”) 100 (4”) 80 (3”) 50 (2”)

HEADER SIZES – NPS

Legend:

BWT = Buttweld Tee

RTR = Buttweld Reducing Tee + Reducing Fittings

BRT = Buttweld Reducing Tee

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Appendix: Notes to Piping Line Class API 100001) The Notes for this PDS can be found in PG-PDS 03-01-01.

2) Additional Notes specific to this PDS can be found below.

111. Design pressure and temperature limits specified are the applicable pipeline design pressure andtemperature limits. Pipeline design pressure/temperature has been used to ensure wall thicknessesgenerally remain within commercially available thickness schedules.

Where pipeline design pressure increases above the specified limit, the designer is required tocalculate the required wall thickness values or alternatively seek ExxonMobil approval for using adifferent specification pipe or material if the calculated thicknesses are not commerciallyavailable.

112. Pipe and fittings selected are ASME-B36.10/B36.19 and ASME-B16.9 standard diameters, withspecial transition pieces provided to allow connection of the B36.10/B36.19 piping to API 6Aflanges and other fittings in line classes containing API 6A flanges. This is because ASME-B36.10/B36.19 pipe is commercially more readily available than pressure pipe made to suit API6A fitting hub diameters. If however, pipe and fittings compliant with API 6A dimensions are to beused, the designer must calculate the wall thicknesses required for each applicable size used.

113. ASTM-A694/A694M F60 and MSS SP75/ASTM-A860 WPHY 60 materials shall be impact tested inaccordance with the following:

Note: where ASME-B31.3, Table 323.3.5, exceeds the requirements under the above statedspecifications for impact testing, ASME-B31.3, Table 323.3.5 shall govern.

Component / Standard Material Specification Impact Testing

Requirements To

CVN Test

Temperature

Flanges to ASME B16.5 / ASME B16.47

ASTM A694 / A694M

Grade F60

ASTM-A707 / A707M

Class 3 / Grade L1 -29ºC (-20ºF)

Fittings to ASME B16.9 /MSS SP-75

ASTM A860 / A 860M

WPHY 60

ASTM A860 / A 860M

Grade WPHY 60 -46ºC (-50ºF)

114. Supply, Manufacture and Testing (including impact testing) of API 5L X60 Linepipe in

accordance with PG- PDS 29-99-09.

115. Pipeline Design Temperature is limited to 65ºC to avoid derating of pipe steel as required by AS2885-2007, Clause 3.4.3.

116. Unlisted components and materials are subject to the requirements of ASME B31.3, or AS 2885as applicable. Refer to Technical Note “Use of Unlisted Piping Materials and Components” forguidance on proposed qualification methodology for unlisted materials and components.



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117. Minimum requirements for materials, manufacture and testing of pipeline and flowline fittings

and flanges installed as part of facilities piping within AS 2885 piping areas in accordance with

PG-PDS 29-01-11, unless otherwise noted.

118. The following API 6A sizes shall be used where nominal pipe sizes are shown on P&ID for API 6Avalves/flanges:

Nominal Pipe Size Equivalent API 6A Size

DN50 (2”) 46 mm (113/16”)

DN80 (3”) 65 mm (29/16”)

DN100 (4”) 78 mm (31/16”)

DN150 (6”) 103 mm (41/16”)

DN200 (8”) 179 mm (71/16”)

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Record of Change

Revision 0 Date: 21/03/11

Location Action Description

Initial Publish

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Attachment: Purpose Codes Definitions

Code Description

* Assigned to paragraphs that require the Owner's Engineer to provide additional information or make

a decision.

A Assigned to paragraphs that require approval from the Owner's Engineer before the work may

proceed or the design is finalized.

C Assigned to paragraphs containing specifications whose primary purpose is reduced costs. Reduced

cost in this context refers to initial investment cost and does not include Life-Cycle cost

considerations. Life-Cycle cost considerations are captured under reliability, maintainability, or

operability purpose codes.

E Assigned to paragraphs containing specifications whose primary purpose is driven by environmental

considerations. Environmental considerations typically include specifications intended to protectagainst emissions/leakage to the air, water, and/or soil. Deviations from the specifications contained

in such paragraphs require formal review and approval according to local environmental policy.

I Assigned to paragraphs that provide only clarifying information such as Scope statements, definitions

of terms, etc.

M Assigned to paragraphs containing specifications whose primary purpose is to provide for

maintainability of equipment or systems. Maintainability provisions are those that facilitate the

performance of maintenance on equipment/systems either during downtimes or during on-stream

operations.

O Assigned to paragraphs containing specifications whose primary purpose is to assure operability of

equipment or systems. Operability is the ability of the equipment/system to perform satisfactorily

even though conditions are off-design, such as during startups, process swings, subcomponentmalfunction, etc.

R Assigned to paragraphs containing specifications whose primary purpose is to improve or assure the

reliability of equipment or systems. Reliability is a measure of the ability of equipment/systems to

operate without malfunction or failure between planned maintenance interventions.

S Assigned to paragraphs containing specifications whose primary purpose is avoidance of personnel

or operational safety incidents. Any deviation from the specifications contained in such designated

paragraphs requires formal review and approval according to local safety policy.

Personnel Safety: Refers to the avoidance of recordable personnel injuries; i.e., burns, cuts,

abrasions, inhalation, or exposure to dangerous substances, etc., that could result

in medical treatment, restricted work, lost-time incidents, or fatalities.

Operational

Safety:

Refers to the prevention and control of process releases, fires, explosions, etc.

Documents

Pggp Eh Lspds 009901 Rev 0