7

Medium-size seamless steel pipe plant.

Control room for medium-size pipe produc-tion.

8

Ingot

Blast Furnace

Square

RotaryPiercing Method

Press PiercingMethod

Mandrel MillProcess (SMI-MAX)

Mandrel MillProcess

ExtrusionProcess

Forging Process

Steel Making---- Converter---- Electric Furance---- AOD/VOD

---- Continuous Casting---- Ingot Making---- Billeting---- Blooming

Round Billet

Process Flow Chart for Seamless Steel Pipes

9

Piercer Mandrel Mill

Piercer Mandrel Mill 3 Roll Reducer

500t, 1200t Vertical Press2500t, 3100t

Horizontal Press

3000t Vertical Press1500t, 600t

Horizontal Press

Cold Draw BenchContinuous Bright Annealing Furnace

Cold Reducing MillContinuous Barrel Furnace

Hot FinishedSeamless SteelPipe and Tubes

Cold FinishedSeamless SteelPipe and Tubes

Extracting Sizer

10

2. Welded Steel PipesCurrently, ERW (Electric Resistance Welding) pro-cesses are applied to produce small and mediumdiameter line pipes. A wide range of pipes withup to 24-inch outside diameters are also pro-duced by these processes.

SAW (Submerged Arc Welding) combined withUOE (U-ing, O-ing and Expanding) processes,Roll Bending, Press Bending, and Spiral Formingprocesses are utilized to produce large diameterpipes for gas or oil transmission and gas or wa-ter supply.

Small diameter pipes for ordinary usages aremanufactured by a continuous Hot ERW Processwhich has been developed by the company as animproved version of a butt-welding process.

Sumitomo Metals also produces stainless steelwelded pipes with up to 120-inch outside diam-eters using Tube Mills, 3 Roll Bending or PressBending Mills.

As Sumitomo Metals is an integrated steel manu-facturer, materials for pipe and tubes such assteel plates and coils are supplied to the weldpipe mills from our own plate mills. Therefore,the quality of our products is controlled fromsteel making through to the final step of the pipemaking process.

Hot ERW Mill

Forming Mill for ERW

Electric-Resistance-Welder

11

Mechanical Expander

Outside Welding

O-ing Press

U-ing Press

12

Spiral Pipe Mill

Press Bending

Three-roll Bender

13

12-Tube Mill for Stainless Steel Pipe

TIG Welding

14

Hot Strip Mill

Blast Furnace

Plate Mill

Slab

Slitting Slit Coil HOT ERW Process

ERW Process

Spiral Process

UOE Process

Roll and PressBending Process

Steel Making---- Converter---- RH vacuum degassiy---- Ca-treatment

---- Continuous Casting

Process Flow Chart for Welded Steel Pipes

15

Skelp Heating Furnace

Forming andWelding

StretchReducing

RotaryHot SawReheating

HF welder(Automatic welding control system) Heat treatment

on weld seam

Ultrasonictest

Outside & insideweld beadremoving

Cooling

RollingForming Sizing

U-ing Press (3,000 st) O-ing Press (55,000 st) ExpanderEdge Crimping

Outside Welding

Inside Welding

Ultrasonic testFlying Cut-off

Rolls

3 RollBending

PressBending

Edge CrimpingRoll Bender

Press Bender

16

SAFETY AND ENVIRONMENT

1. Health and Safety PolicySumitomo Metal has established safetyconscious policy. Safety is the firstpriority in operation. Each Generalmanager of the works organizes safetycommittee to improve safety andhealth of people working in the works.Sumitomo Metal believes high qualityproducts can only be produced undersafe and well ordered condition.

2. EnvironmentEach works of Sumitomo Metal hasbeen recognized as meeting ISO14000which is the international standard ofenvironment control. Environmentalpolicy of Kashima Works is referred asfollows.

Environmental PolicyBasic ConceptIn conducting business activities, we are resolvedto aim at harmony among people, the society andthe environment, while recognizing the impor-tance of environmental conservation and pursu-ing a continuous reduction of environmental bur-den based on long-term and global viewpoints.

Action Policy1. We are resolved to take precautionary mea-

sures against environmental pollution and con-currently strive to improve the environmentthrough continuous promotion of environmen-tal conservation activities.Specifically, we are determined to do our bestto achieve the following items :(1) To establish an environmental conservation

system based on ISO 14001 EnvironmentalManagement System and implement rele-vant activities.

(2) To abide by environmental regulations setby the national and local governments, etc.and other requirements and to set, maintainand manage voluntary control standards.

(3) To manufacture products in such a way as togive consideration of the environment at

Authorization Certificates

REGISTERED FIRMNo.E008

EMS AccreditationRE002

every manufacturing stage.(4) To promote educational and enlightening

activities aimed at enhancing environmentalawareness.

(5) To participate in and support regional envi-ronmental conservation activities.

2. We will strive to promote activities oriented toglobal-scale environmental conservation.Given below are two specified areas for suchendeavor:(1) To promote saving of energy, saving of

resources and recycling activities.(2) To participate in and support overseas tech-

nical cooperation.3. In order to achieve this policy, we are resolved

to set objectives and targets for continualimprovements and concurrently to conductenvironmental audit, verification and review.

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9

(inch)

(inch)(mm)

(mm)

5 10 15 20 30 40 50

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

123456789

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

50

52

54

56

58

60

WT

NB OD

:Hot finished seamless pipes :ERW pipes :UOE arc welded pipes

17

AVAILABLE SIZE RANGELow Alloy Carbon Steel1. Seamless, ERW, UOE Pipe & Tubes

18

3/4 26.71 33.4

1 1/2 42.242.745.048.3

(48.6)(50.8)(57.0)

2 60.360.5

(63.5)(70.0)

2 1/2 73.0(76.2)(76.3)(80.0)(82.6)

3 88.989.1

3 1/2 101.6(110.0)

4 114.3(118.0)(120.0)127.0130.0

(135.0)139.7140.0

5 141.3(150.0)152.4159.0

(165.2)6 168.3

(177.8)182.0

(185.0)(190.7)193.7

(196.7)(203.4)(208.0)216.3

8 219.1(232.0)(241.3)244.5

(254.0)(267.4)

10 273.1(285.0)298.5

(305.0)318.5

12 323.9325.0

(327.0)339.7

(346.1)14 355.6

(368.0)377.0

(381.0)16 406.4

426.0

2.5 3.0 3.2 3.5 4.0 4.5 5.0 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 17 18 19 20 21 22

2.5 3.0 3.2 3.5 4.0 4.5 5.0 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 17 18 19 20 21 22

Wall thickness, mm

Wall thickness, mm

O. D.

(mm)

O. D.

(mm)

Nominalsize

(in)

Nominalsize

(in)

: Rotary piercing prosess

2. Seamless Steel Pipes

19

26.733.442.242.745.048.3

(48.6)(50.8)(57.0)60.360.5

(63.5)(70.0)73.0

(76.2)(76.3)(80.0)(82.6)88.989.1

101.6(110.0)114.3

(118.0)(120.0)127.0130.0

(135.0)139.7140.0141.3

(150.0)152.4159.0

(165.2)168.3

(177.8)182.0

(185.0)(190.7)193.7

(196.7)(203.4)(208.0)216.3219.1

(232.0)(241.3)244.5

(254.0)(267.4)273.1

(285.0)298.5

(305.0)318.5323.9325.0

(327.0)339.7

(346.1)355.6

(368.0)377.0

(381.0)406.4426.0

23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 45 50

23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 45 50

O. D.

(mm)

O. D.

(mm)

20

: X46 : X52X65

1.2 1.6 1.8 2.0 2.1 2.3 2.5 2.8 3.0 3.2 3.6 4.0 4.2 4.4 4.5 4.8 5.2 5.6 6.0 6.4 6.5 6.8 7.0 7.1 7.5 8.0 8.1

1/2

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8

10

12

14

16

18

20

22

24

19.1

21.3

21.7

25.4

26.7

27.2

31.8

33.4

34.0

38.1

40.0

42.2

42.7

45.0

48.3

48.6

50.8

54.0

57.0

60.3

60.5

63.5

65.0

66.2

70.0

73.0

75.0

76.3

82.6

88.9

89.1

101.6

114.3

127.0

139.8

141.3

152.4

159.0

165.2

168.3

177.8

190.7

216.3

219.1

244.5

267.4

273.1

318.5

323.9

339.7

355.6

406.4

457.2

473.1

508.0

558.8

609.6

O. D.

(mm)

Nominalsize

(in)

O. D.Nominalsize

1.2 1.6 1.8 2.0 2.1 2.3 2.5 2.8 3.0 3.2 3.6 4.0 4.2 4.4 4.5 4.8 5.2 5.6 6.0 6.4 6.5 6.8 7.0 7.1 7.5 8.0 8.1(mm)(in)

Wall thickness, mm

Wall thickness, mm

3. Electric Resistance Welded Steel Pipes

21

8.6 9.0 9.5 10.0 10.5 11.1 12.0 12.7 13.7 14.3 15.1 15.9 16.1 17.5 19.1

19.1

21.3

21.7

25.4

26.7

27.2

31.8

33.4

34.0

38.1

40.0

42.2

42.7

45.0

48.3

48.6

50.8

54.0

57.0

60.3

60.5

63.5

65.0

66.2

70.0

73.0

75.0

76.3

82.6

88.9

89.1

101.6

114.3

127.0

139.8

141.3

152.4

159.0

165.2

168.3

177.8

190.7

216.3

219.1

244.5

267.4

273.1

318.5

323.9

339.7

355.6

406.4

457.2

473.1

508.0

558.8

609.6

O. D.

O. D.

(mm)

8.6 9.0 9.5 10.0 10.5 11.1 12.0 12.7 13.7 14.3 15.1 15.9 16.1 17.5 19.1 (mm)

: X65 : X70 : X80 (40 Ft Length)

Wall thickness, mm

Wall thickness, mm

6.4 7.0 7.9 8.0 9.0 9.5 10.0 11.0 12.0 12.7 13.7 14.3 15.1 16.1 17.5 19.1 20.6 22.2 23.8 25.4

6.4 7.0 7.9 8.0 9.0 9.5 10.0 11.0 12.0 12.7 13.7 14.3 15.1 16.1 17.5 19.1 20.6 22.2 23.8 25.4

20 508.0

22 558.8

24 609.6

26 660.4

28 711.2

30 762.0

32 812.8

34 853.6

36 914.4

38 965.2

40 1015.0

42 1066.8

44 1117.6

46 1168.4

48 1219.2

50 1270.0

52 1320.8

54 1371.6

56 1422.4

58 1473.2

60 1524.0

O. D.

(mm)

Nominalsize

(in)

O. D.

(mm)

Nominalsize

(in)

22

4. UOE Arc Welded Steel Pipes

23

27.0 28.6 30.2 31.8 33.0 34.9 36.5 38.1

27.0 28.6 30.2 31.8 33.0 34.9 36.5 38.1

508.0

558.8

609.6

660.4

711.2

762.0

812.8

853.6

914.4

965.2

1015.0

1066.8

1117.6

1168.4

1219.2

1270.0

1320.8

1371.6

1422.4

1473.2

1524.0

O. D.

(mm)

O. D.

(mm)

24

: Spiral WeldRemarks: : Roll Bending or Press Bending

6.0 6.4 7.0 7.9 8.0 9.0 9.5 10.0 11.0 12.0 12.7 13.0 14.0 15.0 16.0 17 18 19 20 21 22 23 24 25

6.0 6.4 7.0 7.9 8.0 9.0 9.5 10.0 11.0 12.0 12.7 13.0 14.0 15.0 16.0 17 18 19 20 21 22 23 24 25

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

50

60

64

72

200

216.3

318.5

400

406.4

457.2

500

508.0

558.8

600

609.6

660.4

700

711.2

762.0

800

812.8

863.6

914.4

965.2

1,016.0

1,066.8

1,100

1,117.6

1,168.4

1,200

1,219.2

1,300

1,320.8

1,371.6

1,500

1,524.0

1,625.6

1,727.2

1,828.8

2,000

2,100

2,300

2,600

O. D.

(mm)

Nominalsize

(in)

O. D.Nominalsize

(mm)(in)

Wall thickness

Wall thickness

5. Spiral, Roll Bending or Press Bending Arc Welded Steel Pipes

25

26 27 28 29 30 32 34 36 38 40 42 44 44.4 46 48 50 50.8 63.5 76.2 88.9 100 101.6 110 127.0 152.4

26 27 28 29 30 32 34 36 38 40 42 44 44.4 46 48 50 50.8 63.5 76.2 88.9 100 101.6 110 127.0 152.4

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

50

60

64

72

200

216.3

318.5

400

406.4

457.2

500

508.0

558.8

600

609.6

660.4

700

711.2

762.0

800

812.8

863.6

914.4

965.2

1,016.0

1,066.8

1,100

1,117.6

1,168.4

1,200

1,219.2

1,300

1,320.8

1,371.6

1,500

1,524.0

1,625.6

1,727.2

1,828.8

2,000

2,100

2,300

2,600

O. D.

(mm)

Nominalsize

(in)

O. D. Nominalsize

(mm) (in)

(mm)

(mm)

26

: Please contact us in advance.

: Please contact us in advance.

2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0

1/2

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

21.7

27.2

34.0

42.7

48.6

60.5

76.3

89.1

101.6

114.3

OutsideDiameter

(mm)

Nominalsize(in)

Wall thickness (mm)

0.3 0.4 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.0 8.0 9.0 10.0

1/8

1/4

3/8

1/2

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8

10

12

10.5

13.8

15.9

17.3

19.0

21.7

25.4

27.2

31.8

34.0

38.1

42.7

48.6

50.8

60.5

63.5

76.3

89.1

101.6

114.3

139.8

165.2

216.3

267.4

318.5

O. D.

(mm)

10.29

13.72

15.88

17.15

19.05

21.34

25.40

26.67

31.75

33.40

38.10

42.16

48.26

50.80

60.33

63.50

73.03

88.90

101.60

114.30

141.30

168.28

219.08

273.05

323.85

O. D.(mm)

Nominalsize(in)

Wall thickness (mm)

6. Hot ERW Steel Pipes

7. Welded Stainless Steel Pipes

QUALITY CONTROL ANDINSPECTION

In order to fully meet our customers requirement,quality control throughout the process from steelmaking to pipe making and finical finishing is strictlyimplemented.All necessary facilities for non-destructive testing-ultrasonic, magnaflux, X-ray etc. are equipped andemployed for final inspection.Mechanical tests such as tensile test, impact test,CTOD, bending, hardness etc., are conducted asrequired.In addition to those test, we can conduct large scaletest. Burst test and CAPCIS type full ring test can beconducted to examine the integrity of line pipe.

Burst Test Facility (Development)

Ultrasonic Inspection for weld of UOE pipe

CAPCIS Type Full Ring (Development)

Ultrasonic Inspection for Seamless Pipe

Ultrasonic Inspection for weld of ERW pipe

27

Hot Strip Mill

Blooming Mill

Blast Furnace

Plate Mill

Plug Mill Process

Mandrel Mill Process

Extrusion Process

Forging Process

Welded Pipe

UOE Process

3 Roll Bending Process

ERW Process

Hot ERW Process

Elbows

Free Bends

Tees

Reducers

Elbows

Caps

Seamless Pipe

Steel Making---- Converter---- Electric Furnace---- AOD/VOD

---- Continuous Casting---- Ingot Making---- Blooming

28

1. Fittings

ACCESSORIES FOR PIPELINES

Forming (Mandrel Method) Re-Forming Heat Treating Beveling

Bending (Heating by High-Frequency) Beveling

Heat TreatingDraw outDrillingPre-Forming to Ellipse Beveling

Heat TreatingPress Beveling

Heat TreatingWeldingPressPlate Cutting Beveling

BevelingHeat TreatingPressPlate Cutting

29

30

1/2

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

01 2 3 4 5 6 8 10 12 14

Nominal Pipe Size

Mandrel methodPress bend method

Fabrication method

Wal

l Th

ickn

ess

Remarks: All dimensions are in inches. Sizes on or near the border line are available on inquiry basis.

16 18 20 22 24 26 28 30 32 34 36 44 46 48 50 52 54 60

Available Sizes of Fittings

1. ELBOWS (Long & Short Radius)

1/2

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

01 2 3 4 5 6 8 10 12 14

Nominal Pipe Size

Free bending method

Bending radius =1.5D D: Pipe Size

Wal

l Th

ickn

ess

Remarks: All dimensions are in inches. Sizes on or near the border line are available on inquiry basis.

16 18 20 22 24 26 28 30 32 34 36 38 4440 42 46 48

2. FREE BENDS

31

1/2

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

01 2 3 4 5 6 8 10 12 14

Nominal Pipe Size of Run

Extruding methodBulge method

Fabrication method

Wal

l Th

ickn

ess

Remarks: All dimensions are in inches. Sizes on or near the border line are available on inquiry basis.

16 18 20 22 24 26 28 30 32 34 36 38 4440 42 46 48

3. TEES (Straight & Reducing Outlet Tees)

Press forming

Fabrication method

3/4

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

01 2 3 4 5 6 8 10 12 14

Nominal Pipe Size of Large End

Wal

l Th

ickn

ess

Remarks: All dimensions are in inches. Sizes on or near the border line are available on inquiry basis.

16 18 20 22 24 26 28 30 32 34 36 38 40 60

4. REDUCERS (Concentric & Eccentric)

32

1/2

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

01 2 3 4 5 6 8 10 12 14

Nominal Pipe Size

Press forming

Wal

l Th

ickn

ess

Remarks: All dimensions are in inches. Sizes on or near the border line are available on inquiry basis.

16 18 20 22 24 26 28 30 32 34 36 38 444240 46 48

5. CAPS

33

2. Flanges

Die Forging(9000 T Press)3T Hammer

Process Flow Chart

Manufacturing Process of Duplex Stainless Steel Flange

Def

orm

atio

n P

roce

ss

Die Forging(4000 T Press)

+Ring Rolling

Ring Rolling

Die Forging

150

300

400

600

900

1500

Wei

gh

t, lb

Die Forging+ Ring Rolling

Ring Rolling

Available Sizes of Flanges

Outside Diameter, inch

8 10 12 14 16 18 20 24 26 28 30 34 36 40 42 48621

34

SUMITOMO COATING SYSTEMS

Surface preparation

Preheating

Extrusion ofadhesive and polyethylene or polypropylene

Water cooling

Suface preparation

Preheating

Application of adhesive Extrusion ofpolyethyleneor polypropylene

(1) Polyethylene (PEL), Polypropylene (PPL)1. External Coating

Cross head extrusion (1/2-26OD)

Side extrusion (2060OD)

35

Pinhole detection

Water cooling

Pinhole detection

36

Application

Cross headextrusion

Polyethylene(PEL)Polypropylene(PPL)

Epoxy powder(FBE)

Wrappingextrusion

Composition

1/2" 26"

Available size

Pipe

Spray nozzle

Turning roll

Available size

24" 64"

3" 64"

2" 64"

Polyethyleneor Polypropylene

Adhesive

Steel pipe

Polyethyleneor Polypropylene

Adhesive

Steel pipe

Steel pipe

Chemicaltreatment

Epoxy

2. Internal Coating

37

Coating thickness

4 8 12 16 20 24 28Nominal diameter

Other types of fittings are also available.

Tee

Elbow (45")

Elbow (90")

32 36 40 44 48 52 56 60 64

Applicablestandard

Coatingthickness

Applicablestandard

JIS G3469DIN 30670

JIS G3469DIN 30670

Adhesive: abt 0.2 mmPolyethylene:or Polypropylene

DIN 30671

API RP 5L2

300 450

Dry film thickness40 60

1.5 3.0 mm

Adhesive: abt 0.2 mmPolyethylene:or Polypropylene

1.5 3.0 mm

(3) Polyethylene Coating for Fittings

38

HIGH ALLOY LINE PIPES

Sumitomo Metals has supplied heavy duty stainless steel pipes in awide range of sizes and material grades. In the area of flow lines, highalloy line pipes are used under hostile environmental conditions includ-ing CO2, Cl and H2S.

1. Features of Sumitomo high alloy line pipes(1) Excellent corrosion resistance Weight loss corrosion, SCC, Pitting, Crevice corrosion(2) High mechanical strength Duplex stainless steel (min. Y.S. : 65 ksi)

Martensitic stainless steel (min. Y.S. : 80 ksi)(3) Excellent field weldability TIG, MIG, SAW(4) A wide range of available sizes Pipe and accessories

2. Material selection guidelines for various environmental conditions

Material Application criteria Note

13Cr- I 150 CO2-Cl

13Cr-M 175 CO2-Cl Martensitic phase

13Cr-S 175 CO2-Cl and small amount of H2S

DP8DP3 200 CO2-Cl and small amount of H2S Duplex phaseDP3W

316L 150 CO2

SM2025 150 H2S-CO2-Cl Austenitic phase

Alloy825 200 H2S-CO2-Cl

Carbon steel 150 H2S-CO2HIC resistant line pipewith inhibitor system

atm102

10

1

101

102

103

103 102 101 1 10 atm102

Par

tial

pre

ssu

re(C

O2) 13Cr- I DP8

13Cr-M DP313Cr-S DP3W

SM2025Alloy825

Carbonsteel(Inhibitor)

HIC resistant steel(Inhibitor)

Partial pressure (H2S)

Note : Guidelines mentioned above are based on laboratory test results. As field conditionsvary, final judgement on material selection should be made in consideration of the fol-lowing factors :Chloride content Stress level (accumulated stress) Condensate content pH valueof fluids

39

3. Corrosion-resistant materials

SumitomoType

Material UNS Yield strengthManufacture

designation (Cr-Ni-Mo) Designation (min.) ksi

410 Ferritic 12Cr S41000 30

13Cr- I 11-2-0.2 80

13Cr-M Martensitic 13-5-0.7 80 Seamless

13Cr-S 12-6-2.5 S41426 80

DP8 22-5.5-3-N S31803 65

DP3 Duplex 25-7-3-Cu, W, N S31250 75 Seamless

DP3W 25-7-3-Cu, 2W, N S39274 80

316L 18-12-2 S31603 25

SM2025 20-30-4.5-Cu, TiNO8904

31Seamless

Austeniticmodified Welded

Alloy825 22-42-3-Cu, Ti NO8825 35

SM2550 25-50-6-Cu, Ti NO6975 32 Seamless

SeamlessWelded

40

APPLICABLE SPECIFICATIONS

1. Line Pipes (Carbon Steel)API 5L Line PipeASTM A53 Pipe, Steel, Black and Hot-Dipped,

Zinc-Coated, Welded and SeamlessASTM A106 Seamless Carbon Steel Pipe for

High-Temperature ServiceASTM A120 Pipe, Steel, Black and Hot-Dipped,

Zinc-Coated Welded and Seamless,for Ordinary Uses

ASTM A134 Pipe, Steel, Electric-Fusion (Arc)-Welded (Sizes NPS 16 & over)

ASTM A135 Electric-Resistance-Welded SteelPipe

ASTM A139 Electric-Fusion (Arc)-Welded SteelPipe (NPS 4 & over)

ASTM A211 Spiral-Welded Steel or Iron PipeASTM A333 Seamless and Welded Steel Pipe

for Low-Temperature ServiceASTM A334 Seamless and Welded Carbon and

Alloy-Steel Tubes for Low-Temper-ature Service

ASTM A335 Seamless Ferritic Alloy-Steel Pipefor High-Temperature Service

ASTM A381 Metal-Arc-Welded Steel Pipe forUse with High-Pressure Transmis-sion Systems

ASTM A405 Seamless Ferritic Alloy-Steel PipeSpecially Heat Treated for HighTemperature Service

ASTM A524 Seamless Carbon Steel Pipe forAtmospheric and Lower Tempera-ture

ASTM A671 Electric-Fusion-Welded Steel Pipefor Atmospheric and Lower Tem-peratures

ASTM A672 Electric-Fusion-Welded Steel Pipefor High-Pressure Service at Moder-ate Temperatures

ASTM A691 Carbon and Alloy Steel Pipe,Electric-Fusion-Welded for High-Pressure Service at High Tempera-tures

BS 778 Steel Pipes and JointsBS 1387 Steel Pipe for Ordinary UsesBS 3601 Steel Pipes and Tubes for Pressure

Purposes Carbon Steel (OrdinaryDuties)

BS 3602 Steel Pipes and Tubes for PressurePurposes Carbon Steel (ElevatedTemperature)

BS 3603 Steel Pipes and Tubes for PressurePurposes Carbon Steel (Low Tem-perature)

BS 3604 Steel Pipes and Tubes for PressurePurposes Carbon Steel (Ferric Alloy,Elevated Temperature)

DIN 1626 Fusion Welded Steel PipesDIN 1629 Seamless Non-Alloy Steel TubesDIN 1630 High Performance Seamless Non-

Alloy Steel TubesDIN 2440 Steel Tubes Medium-Weight Suit-

able for ScrewingDIN 17172 Steel Pipe for Long-Distance Pipe-

linesDIN 17175 Seamless Tubes of Heat-Resistant

SteelsDIN 17177 Electric Pressure-Welded Steel

Tubes for Elevated Temperatures

CSA Z245.1-M1982 Steel Line Pipe

JIS G3452 Carbon Steel Pipes for OrdinaryPiping

JIS G3454 Carbon Steel Pipes for PressureServices

JIS G3455 Carbon Steel Pipes for High Pres-sure Service

JIS G3456 Carbon Steel Pipes for High Tem-perature Service

JIS G3457 Arc Welded Carbon Steel PipesJIS G3458 Alloy Steel PipesJIS G3460 Steel Pipes for Low Temperature

Service

2. Line Pipes (High Alloy)ASTM A268 (TP410) Seamless and Welded

Ferritic Stainless Steel Tubing forGeneral Service

ASTM A312 (TP316L) Seamless and WeldedAustenitic Stainless Steel Pipe

ASTM A790 (S31803) Seamless and WeldedFerritic/Austenitic Stainless SteelPipe

ASTM A790 (S31260) Seamless and WeldedFerritic/Austenitic Stainless SteelPipe

ASTM B673 (NO8904) UNS NO8904 andNO8925 Welded Pipe

ASTM B677 (NO8904) UNS NO8904 andNO8925 Seamless Pipe and Tube

ASTM B705 (NO8825) Nickel-Alloy (UNSNO6625 and NO8825) Welded Pipe

ASTM B423 (NO8825) Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNSNO8825 and NO8221) Seamless

41

AND CODES

Pipe and TubeASTM B622 (NO6975) Seamless Nickel Alloy

Pipe and Tube

3. Steel Pipe and Structural PipeAPI 2B Specification for Fabricated Structu-

ral Steel Pipe

ASTM A252 Welded and Seamless Steel PipePiles

ASTM A500 Steel Tubes for Structural Purposes

BS 1775 Steel Tubes for Mechanical, Struc-tural and General Purposes

JIS G3444 Carbon Steel Pipe for GeneralStructural Purposes

JIS A5525 Steel Pipe PilesJIS A5528 Steel pipe Sheet Piles

4. FittingASTM A234 Piping Fittings of Wrought Carbon

Steel and Alloy Steel for Moderateand Elevated Temperatures

ASTM A403 Wrought Austenitic Stainless SteelPiping Fittings.

ASTM A420 Piping Fittings of Wrought CarbonSteel and Alloy Steel for Low-Temperature Service

ASTM A815 Wrought Ferritic and Ferritic/Austenitic Stainless Steel PipingFittings.

ASTM B366 Factory-Made Wrought Nickel andNickel Alloy Welding Fittings.

ANSI B16.9 Wrought Steel Butt-Welding Fit-tings.

ANSI B16.28 Wrought Steel Butt-Welding ShortRadius Elbows and Returns.

MSS SP-43 Wrought Stainless Steel Butt-Welding Fittings.

MSS SP-75 Specification for High Test WroughtWelding Fittings.

DIN 2605 Tube Bends for Butt Welding SteelTubes.

DIN 2606 Tube Bends in Steel for Butt Weld-ing Type 5d.

DIN 2615 Butt Welding Steel Fittings Tees.DIN 2616 Butt Welding Steel Fittings Reduc-

ers.DIN 2617 Butt Welding Steel Fittings Caps.

BS 1640 Steel Butt-Welding Pipe Fittings forthe Pertroleum Industry.Part 1. Wrought Carbon and FerriticAlloy Steel Fittings.Part 2. Wrought and Cast AusteniticChromium-Nickel Steel Fittings.

BS 1965 Butt-Weldig Pipe Fittings for Pres-sure Purposes.Part 1. Carbon Steel & Part 2. Aus-tenitic Stainless Steel.

JIS B2311 Steel Butt-Welding Pipe Fittings forOrdinary Use.

JIS B2312 Steel Butt-Welding Pipe Fittings.JIS B2313 Steel Plate Butt-Welding Pipe Fit-

tings.

5. FlangeASTM A105 Forgings, Carbon Steel, for Piping

ComponentsASTM A181 Forgings, Carbon Steel, for General

Purpose PipingASTM A182 Forged or Rolled Alloy-Steel Pipe

Flanges, Forged Fittings and Valvesand Parts for High-TemperatureService

ASTM A350 Forgings, Carbon and Low-AlloySteel, Requiring Notch ToughnessTesting for Piping Components

ASTM A694 Forgings, Carbon and Alloy Steel,for Pipe Flanges, Fittings, Valves,and Parts for High-Pressure Trans-mission Service

6. Coating(1) External

DIN 30670 Polyethylene Sheathing of SteelTubes and of Steel Shapes and Fit-tings.

JIS G3469 Polyethylene Coated Steel PipesDIN 30671 Covering (Coating) of Steel Pipes

and Sections with Thermo PlasticCoating with Epoxy Resin Powderor Polyurethane Tar.

(2) InternalAPI RP5L2 Recommended Practice for Internal

Coating of Line Pipe for Non-Corro-sive Gas Transmission Service

Steel Pipe forGeneral Piping

SUMITOMO LINE PIPE

SUMITOMO PRODUCTSFOR THE OIL AND GAS

INDUSTRIES

Ordinary Piping

SUMITOMO METAL INDUSTRIES, LTD.HEAD OFFICE

Tokyo: 1-8-11,Harumi,Chuo-ku,Tokyo104-6111,JapanFax:+81-3-4416-6288,6789(OilCountryTubularGoodsExportSection)Phone:+81-3-4416-6280(LinePipeExportSection)Phone:+81-3-4416-6285(SpecialityTubularProductsExportSection)Phone:+81-3-4416-6311

OVERSEAS OFFICESSingapore: 5ShentonWay#25-07,UICBuilding,068808Singapore

Phone:+65-6220-9193Fax:+65-6224-0386

London: HoratioHouse77-85FulhamPalaceRoadLondonW68JBUKPhone:+44-20-8748-4480Fax:+44-20-8748-8350

Dubai: Level10,JAFZAView18,JebelAliFreeZone, POBox262517,Dubai,UAE Phone:+971-4-886-5900 Fax:+971-4-886-5901

OVERSEAS AFFILIATESumitomo Metal USA Inc.

Chicago: 25NorthwestPointBlvd.,Suite675 ElkGrove,IL60007,U.S.A.

Phone:+1-847-290-2600Fax:+1-847-290-2666

Houston: 820Gessner,Suite1670 Houston,TX77024,U.S.A.

Phone:+1-713-654-7111Fax:+1-713-654-1261

URL http://www.sumitomo-tubulars.com/ http://www.sumitomometals.co.jp/e

No.17725/Jan.2010/Line Pipe/Printed in Japan by Sumikin Cosmo Plans Inc. TR/3

LEGAL NOTICEThis catalogue is not intended a design manual. it's purpose is for gen-eral information only.While this catalogue has been prepared with the greatest care,Sumitomo makes no warranty or representation, expressed or implied,of any kind with respect to the information contained herein and shall inno event assume liability or responsibility for any loss, damage or injurywhatsoever resulting from the use of the information. In all cases thecustomer is therefore requested to use the information at its own riskand responsibility.