pipes_for_civi_and_industrial_installations_ok.pdf

8/13/2019 Pipes_for_civi_and_industrial_installations_OK.pdf

1/24

Pipes for civil and industrial installations


2/24


3/24

Threadablepipesforplumbingsystemsandot

herapplications

Page

4

Galvanizedpipes

Page

6

Ten

arisThermopipes

Page

7

Ten

arisThermo

Red-W

hite(EN10255)

Page

8

Ten

arisThermo

Red-W

hite(EN1016-1)

Page10

Ten

arisThermo

Green

(EN10255)

Page11

Ten

arisThermo

Yellow

(EN10255)

Page12

Pipesforpressureapplications

Page13

Naturalgastransportanddistributionpipes

Page14

Naturalgasservicepipe

s

Page15

Sea

mlessandweldedpipeforcableducting

Page16

DalminePolycoatpipes

Page18

Pac

king

Page19

Installationrecommend

ations

Page20

Pipesforciv

ilandindustrialinst

allations

3


4/24

THREAD

OUTSIDEDIAMETER

W.T.

NOMINALWEIGHTkg/m

NOMINAL

MAX

MIN

PLAINENDS

THREADEDWITH

COUPLING

DIAM

ETER

Inches

mm

mm

mm

BLACK

GALVANIZED

BLACK

G

ALVANIZED

3/8

17,4

16,7

2,0

0,7

42

0,7

80

0,7

48

0,7

86

1/2

21,7

21,0

2,3

1,0

8

1,1

3

1,0

9

1,1

7

3/4

27,1

26,4

2,3

1,3

9

1,4

5

1,4

0

1,4

6

1

34,0

33,2

2,9

2,2

0

2,2

8

2,2

2

2,3

0

11/4

42,7

41,9

2,9

2,8

2

2,9

2

2,8

5

2,9

5

11/2

48,6

47,8

2,9

3,2

4

3,3

5

3,2

8

3,3

9

2

60,7

59,6

3,2

4,4

9

4,6

3

4,5

6

4,7

0

21/2

76,3

75,2

3,2

5,7

3

5,9

1

5,8

5

6,0

3

3

89,4

87,9

3,6

7,5

5

7,7

6

7,7

2

7,9

3

4

114,9

113,0

4,0

10,8

0

11,0

8

11,1

11,4

0

SERIE

S

OUTSIDE

WALL

WEIGHT

LENG

TH

DIAMETER

THICKNESS

LIGHT

L1

Seetableof

+notlimited

8%

+10%

8%o

neachtube

+100

mm-

0mm

dimensions

MEDIUM-

HEAVY

Seetableof

12,5

%*

+100

mm-

0mm

dimensions

*Themaximumt

oleranceisnotappliedifthebun

dleiswithintheweighttolerance

MATERIALCARBONSTEEL

TOL

ERANCES

4

Th

readablepipesforplumbing

systems

an

dotherapplications

EN10255norm

LIGH

TSERIESL1EN10255U

NI-ISO7/1THREADABLE

,WITHUNI-ISO50COUPLING

STEEL

STEEL

MECHANICALPROPERTIES

CHEMICALCOMPOSITION

%

GRAD

E

NUMBER

(CASTANALYSIS)

ULTIMATE

YIELD

ELONGATION

TENSILE

STRENGTH

C

Mn

P

S

STRENGTH

R

ReH

A

MIN

MIN

MAX

MAX

MAX

MAX

N/mm2

N/mm2

%

S195

T

1.0

026

320

5

20

195

20

0,2

0

1,4

0

0,0

35

0,0

30


5/24

M

EDIUMSERIESEN10255

UNI-ISO7/1THREADABLE

,WITHUNI-ISO50COUPLING

TH

READ

OUTSIDEDIAMETER

W.T.

NOMINALWEIGHTkg/m

NO

MINAL

MAX

MIN

PLA

INENDS

THREADEDW

ITHCOUPLING

DI

AMETER

Inches

mm

mm

mm

BLACK

GALVANIZED

BLACK

GALVANIZED

3/8

17,5

16,7

2,9

1,0

2

1,0

6

1,0

3

1,0

7

1/2

21,8

21,0

3,2

1,4

4

1,4

9

1,4

5

1,5

0

3/4

27,3

26,5

3,2

1,8

7

1,9

3

1,8

8

1,9

4

1

34,2

33,3

4,0

2,9

3

3,0

0

2,9

5

3,0

2

11/4

42,9

42,0

4,0

3,7

9

3,8

9

3,8

2

3,9

2

11/2

48,8

47,9

4,0

4,3

7

4,4

8

4,4

1

4,5

2

2

60,8

59,7

4,5

6,1

9

6,3

3

6,2

6

6,4

0

21/2

76,6

75,3

4,5

7,9

3

8,1

1

8,0

5

8,2

3

3

89,5

88,0

5,0

10,3

10,5

1

10,5

10,9

0

4

115,0

113,1

5,4

14,5

14,2

7

14,8

15,1

0

5

140,8

138,5

5,4

17,9

18,2

4

18,4

18,7

0

6

166,5

163,9

5,4

21,3

21,7

0

21,9

22,3

0

5

H

EAVYSERIESEN10255U

NI-ISO7/1THREADABLE,

WITHUNI-ISO50COUPLING

THR

EAD

OUTSIDEDIAMETER

W.T.

NOMINALWEIGHTkg/m

NO

MINAL

MAX

MIN

PLA

INENDS

THREADEDW

ITHCOUPLING

DI

AMETER

Inches

mm

mm

mm

BLACK

GALVANIZED

BLACK

GALVANIZED

3/8

17,5

16,7

2,3

0,8

39

0,8

76

0,8

45

0,8

82

1/2

21,8

21,0

2,6

1,2

1

1,2

6

1,2

2

1,2

7

3/4

27,3

26,5

2,6

1,5

6

1,6

2

1,5

7

1,6

3

1

34,2

33,3

3,2

2,4

1

2,4

9

2,4

3

2,5

1

11/4

42,9

42,0

3,2

3,1

0

3,2

0

3,1

3

3,2

3

11/2

48,8

47,9

3,2

3,5

6

3,6

7

3,6

0

3,7

1

2

60,8

59,7

3,6

5,0

3

5,1

7

5,1

0

5,2

4

21/2

76,6

75,3

3,6

6,4

2

6,6

0

6,5

4

6,7

2

3

89,5

88,0

4,0

8,3

6

8,5

7

8,5

3

8,7

4

4

115,0

113,1

4,5

12,2

12,4

8

12,5

12,8

0

5

140,8

138,5

5,0

16,6

16,9

4

17,1

17,3

0

6

166,5

163,9

5,0

19,8

20,2

0

20,4

20,8

0

Standardlength

6m

.

En

dfinishing

-w

ithconicalthreadand

c

oupling

-w

ithconicalthread,

w

ithoutcoupling

-p

lain

Tests

Hydrostatictestat50baror

equ

ivalentnondestructive

electromagnetictest(Eddy

Current)

-t

ensiletest

-b

endingtest

Certification

Ifnotrequestedotherwise

whenplacingtheorder,

a2.2

testcertificateincompliance

withnormEN10204willbe

issued.

Surfaces

-black(hotfinished)

-hot-dippedgalvanized

EN10240A.1

-withexternalepoxy

coatingThermo

-withexternalpolyethylene

coatingPolycoat

Marking

Black(hotfinished)pipes

Continuousmarkingin

indelibleblackin

kwiththe

words:

-TenarisDalmin

e

EN10255SL1

-TenarisDalmin

e

EN10255SM

SL1lightseamlesstubeseries

SMmediumseamlesstubeseries


6/24

6

TEN

ARISDALM

INEEN1

0255

SL1

S195TEN

10240A.1

SENZAP

IOM

BO-

LEADF

REE

TEN

ARISDALM

INEEN1

0255

SM

S195TEN1

0240A.1

SENZAP

IOM

BO-

LEADF

RE

E

Galvanizingisbyhot-dippin

gin

acompletelyautomatedpla

nt

incompliancewiththeUNIEN

10240norm,whichstipulates

variouslevelsofquality

dependingonthepipe

application.

Galvanizingcarriedoutby

TenarisconformstolevelA.1,

qualitativelythehighest

requiredbytheEuropean

standards.

Thezincusedisanelectroly

tic

type,with99.995%purity.

GalvanizedTenarisDalmine

pipesemployingthenewlead-

freegalvanizingtechnology

conformtotheEN10240-A

1

normandtheDepartmento

f

HealthDecreeof6April2004,

no.174,regardingmaterials

and

objectsusedfordistribution

of

waterforhumanconsumption.

Marking

Markinginblackp

aintevery

40cmwiththefollowing:

TenarisDalminese

nzapiombo

leadfree

EN10255SL1EN

10240A.1

TenarisDalminese

nzapiombo

leadfree

EN10255SME

N10240A.1

SL1lightseamlesstub

eseries

SMmediumseamless

tubeseries

Ga

lvanizedpipes

DVGW

-Reg

istrierungs

besc

he

id

fr

Erzeugn

isse

der

Wasserversorgung

Zert

ifizierungss

telle

Cert

ifica

tion

bo

dy

berwa

chtePro

duc

te

NW

-7101AK2001

NW

-7103AN2006

Galvaniz

ingcanalsobedoneinaccordwiththeAmericanASTMA

53standard


7/24

7

In

civilandindustrial

installations,thecolorofthe

pipemustidentifythefluid

be

ingcarried.

Te

narishascreatedTenaris

Thermo:pipesinsteel,hot-

co

atedwithepoxypowder,

meaningnopaintingonsiteby

th

einstallerisnecessaryand

pipeuseisidentifiedmore

ea

silyandsafely.

Thecoatingisappliedb

y

fusingepoxypowderto

the

surfaceoftheshotblastedpipe,

preheatedtoabout200

C.

Thecoating,withamin

imum

thicknessof50microns,givesa

workingtemperatureof

between10and+110C,

has

excellentadhesionproperties

andresistancetoabrasion,and

allowsbendingwithastandard

portabletoolwithamandrel

havingaminimumbending

radiusof6timestheexternal

diameterofthe

pipe.

TenarisThe

rmo

Pipe

s

Te

narisThermo

re

d(Ral3000)

Fo

rcivilandindustrial

installationsand

fireproofsystems.

Ten

arisThermo

yellow(Ral1018)

For

naturalgas

distribution.

TenarisThermo

green

(Ral6027)

Forcivilandindustrial

installations.

Tenaris

Thermo

white(Ral9003)

Forcivilandindustrial

installationsand

transportof

comburents.


8/24

8

Te

narisThermo

RedWhite

TenarisThermoEN10255

S195Tseamlesscarbonsteelpip

esforfireproofsystemsandcivilandindustrialinstallations,

hot-coatedinepoxypowder,availableinadimensionalrangeoffromto6

Length

6m

plainendscutperpendicularlytoth

etubeaxis

DIM

ENSIONSLIGHTSERIES

L1EN10255

1/2

21,7

21,0

2,3

1,08

S

L1-WL1

3/4

27,1

26,4

2,3

1,40

S

L1-WL1

1

34,0

33,2

2,9

2,21

S

L1-WL1

11/4

42,7

41,9

2,9

2,83

S

L1-WL1

11/2

48,6

47,8

2,9

3,26

S

L1-WL1

2

60,7

59,6

3,2

4,52

S

L1-WL1

21/2

76,3

75,2

3,2

5,77

S

L1-WL1

3

89,4

87,9

3,6

7,59

S

L1-WL1

4

114,9

113,0

4,0

10,9

S

L1-WL1

ND

OUTSIDEDIAME

TER

W.T.

NOMINALWEIGHT

EXE

CUTION

Inche

s

MAXmm

MINmm

mm

kg/m

TYPE

OF


CHEMICALCOMPOSITION%

STEEL

(CA

STANALYSIS)

ULTIMATE

YIELD

ELONGATION

C

Mn

Si

P

S

TENSILE

STRENGTH

STRENGTH

R

ReH

A

Min

Min

Ma

x

Max

Max

Ma

x

Max

N/mm2

N/mm2

%

S195

T

320520

195

20

0,2

0

1,40

-

0,0

35

0,030

MECHANICALANDCHEMICA

LCHARACTERISTICS


9/24

9

Tes

ts

Hyd

rostatictestat50baror

equivalentnondestructive

elec

tromagnetictests(Eddy

Cur

rent)

-tensiletest

-bendingtest

D

IMENSIONSMEDIUMSERIESEN10255

1/2

21,8

21,0

2,6

1,21

MS

3/

4

27,1

26,5

2,6

1,56

MS

1

34,2

33,3

3,2

2,41

MS

11/4

42,9

42,0

3,2

3,10

MS

11/2

48,8

47,9

3,2

3,56

MS

2

60,8

59,7

3,6

5,03

MS

21/2

76,3

75,3

3,6

6,45

MS

3

89,5

88,0

4,0

8,40

MS

4

115,0

113,1

4,5

12,21

MS

5

140,8

138,5

5,0

16,64

MS

6

166,5

163,9

5,0

19,77

SM

ND

OUTSIDEDIAMETER

W.T.

NOMINALWEIGHTE

XECUTION

Inches

MAXmm

MINmm

mm

kg/m

Length6m

plainendscutperpendicularlyt

othetubeaxis

Marking

Continuousmarkinginin

delible

blackinkwiththewords:

TenarisDalmineThermo

EN10255SL1

TenarisDalmineThermo

EN10255SM

Certification

Ifnotrequestedo

therwise

whenplacingtheorder,a2.2



issued

SE

RIES

OUTSIDE

WALL

WEIGHT

LE

NGTH

DIAMETER

THICKNESS

LIGHTL1

Seetableo

f

+notlimited

8%

+10%

8%o

neachtube

+100mm-

0mm

dimensions

M

EDIUM-HEAVY

Seetableo

f

12,5

%*

+100mm-

0mm

dimensions

*Th

emaximumt

oleranceisnotappliedifthe

bundleiswithintheweighttolerance

TOLERANCES


10/24

10

Te

narisThermo

Red-White

TenarisThermo

EN10

216-1

Seam

lessP235TR1/TR2carbon

steelpipesforfireproofsys

temsandcivilandindustrial

installations,coatedinepoxyresin,availableinadimensionalrangeofoutsidediameters

from

101.6to273mm

Tolerance

Ontheoutsidediamet

er

1%withaminimumof0.5mm

Onthewallthickness

ForO.D.219.1mm12.5%

Withaminimumof0.4mm

ForO.D.>219.1mm:

20%whenthe

WT/O.D.relationshipis

0.025

15%whenthe

WT/O.D.relationshipis>

0.025

Tests

Hydrostatictestat70bar

orequivalentnondestruct

ive


Current)

Lengt

h4to8m-

plainendscutperpendicularlytothetubeaxis

DIM

ENSIONS-EN10216-1

26,9

2,3

1,3

33,7

2,6

1.99

42,4

2,6

2,55

48,3

2,6

2,93

60,3

2,9

4,11

76,1

2,9

5,24

88,9

3,2

6,76

101,6

3,6

8,73

108

3,6

9,30

114,3

3,6

9,87

133

4,0

12,77

139,7

4,0

13,38

159

4,5

17,20

168,3

5,0

20,13

193,7

5,4

25,14

219,1

6,3

33,13

244,5

6,3

37,09

273

6,3

41,52

OD

W.T.

NOMINALWEIGHT

mm

kg/m

Certification


whenplacingtheo

rder,a2.2


withnormEN102

04willbe

issued

Marking

Continuousmarkingin

indelibleblackink

withthe

words:

-TenarisDalmineT

hermo

EN102161P235TR1

TYPE

OF

MECHANICALP

ROPERTIES

C

HEMICALCOMPOSITION%(

CAST

ANALYSIS)

STE

EL

ULTIMATE

YIELD

ELONGATION

TENSILE

STRENG

TH

C

Mn

Si

P

S

Al

STRENGTH

Rm

ReH

A

MIN

MIN%

MAX

MAX

MAX

MAX

M

AX

MIN

MPa*

MPa*

l

t

P235

TR1

360500

235

25

23

0,16

1,2

0

0,3

5

0,0

25

0,020

-

P235

TR2

360500

235

25

23

0,16

1,2

0

0,3

0

0,0

25

0,020

0,0

20

MEC

HANICALANDCHEMICA

LCHARACTERISTICS

*1MPa=1N/mm2


11/24

11

TenarisThe

rmo

Green

TenarisThermo

EN1

0255

Sea

mlessS195Tcarbonsteelpipesforcivilandindustria

linstallations,hot-coatedinepoxy

powder,availableinadimensi

onalrangeoffrom1/2to

4.

Tolerances

Ontheoutsidediameter

Seetableofdimensions

Onthewallthickness

+notlimited

8%onthenominalweig

ht

+10%

8%oneacht

ube

onthelength

+1000mm

Tests

Hydrostatictestat50baror


electromagnetictests(Ed

dy

Current)

-tensiletest

-bendingtest

Len

gth6m-

plainendscutperpendicularlytothetubeaxis

DIMENSIONSLIGHTSERIE

SL1EN10255

1/

2

21,7

21,0

2,3

1,08

SL1-WL1

3/

4

27,1

26,4

2,3

1,40

SL1-WL1

1

34,0

33,2

2,9

2,21

SL1-WL1

11/4

42,7

41,9

2,9

2,83

SL1-WL1

11/2

48,6

47,8

2,9

3,26

SL1-WL1

2

60,7

59,6

3,2

4,52

SL1-WL1

21/2

76,3

75,2

3,2

5,77

SL1-WL1

3

89,4

87,9

3,6

7,59

SL1-WL1

4

114,9

113,0

4,0

10,90

SL1-WL1

ND

OUTSIDEDIAMETER

W.T.

NOMINALWEIGHT

EXECUTION

In

ches

MAXmm

MINmm

mm

kg/m

MECHANICALANDCHEMIC

ALCHARACTERISTICS

TYPEOF


CHEMICALCOMPOSITION%(

CA

STANALYSIS)

STEEL

ULTIMATE

YIELD

ELONGATION

C

Mn

Si

P

S

TENSILE

STRENG

TH

STRENGTH

Rm

ReH

A

Min

Min

Max

Max

Max

Max

Max

N/mm2

N/mm2

%

S1

95T

320520

195

20

0,20

1,40

-

0,035

0,030

Ends

Plain,cutperpendicularlyto

thetubeaxis

Certification

Ifnotrequestedo

therwise




issued

Marking

Continuousmarkingin

indelibleblackink

withthe

words:

TenarisDalmineT

hermo

EN10255SL1


12/24

12

Te

narisThermo

Yellow

TenarisThermoEN10

208-1

Seam

lessL235GAcarbonsteel

pipesfornaturalgas(IVpr

essuretypemax5bar),hot-coatedin

epoxypowder,availableinadim

ensionalrangeoffrom3/4to4.

Tole

rances

Ont

heoutsidediameter

0,75%

Ont

hewallthickness

+10,5mm

Ont

henominalweight

accordingtonorm

EN10208-1

Ont

helength

+1000mm

onea

chtube

End

s

Plain

,cutperpendicularlyto

thetubeaxis

Tests

Thepipesaresubjectedto

testsinconformityto

productionstandards,

additionaltestsmustbeagreed

uponwhenordering

Certification


when

placingtheorder,a2.2test

certificateincompliancew

ith

normEN10204willbeiss

ued

Marking

Continuousmarkinginind

elible


-TenarisDalmineThermo

EN10208-1L235GASL1

DIM

ENSIONS-EN10208-1

3/4

20

26,9

2,3

1,40

SL1-WL1

1

25

33,7

2,9

2,21

SL1-WL1

11/

4

32

42,4

2,9

2,83

SL1-WL1

11/

2

40

48,3

2,9

3,26

SL1-WL1

2

50

60,3

3,2

4,52

SL1-WL1

21/

2

65

76,1

3,2

5,77

SL1-WL1

3

80

88,9

3,6

7,59

SL1-WL1

4

100

114,0

4,0

10,90

SL1-WL1

*Onre

questupto10isavailable

Length6m

ND

OD

W.T.

NOMINALWEIGHT

EX

ECUTION*

Inch

es

ND

mm

mm

kg/m

MEC

HANICALANDCHEMICA

LCHARACTERISTICS

TYPE

OF

MECHANICALP

ROPERTIES

C


CAST

ANALYSIS)

STEEL

ULTIMATE

YIELD

ELONGATION

C

Mn

Si

P

S

TENSILE

STRENGTH

STRENGTH

Rm

Rt0,5

A

Min

Min

Ma

x

Max

Max

Ma

x

Max

N/mm2

N/mm2

%

L235GA

370510

235

23

0,1

6

1,20

0,40

0,0

30

0,030


13/24

13

DIMENSIONSANDWEIGHT

OUTSIDE

W.T.

NOMIN

AL

DIAM

ETER

WEIGH

T

mm

mm

kg/m

33

,7

2,6

1,9

9

42

,4

2,6

2,5

5

48

,3

2,6

2,9

3

60

,3

2,9

4,1

1

7

0

2,9

4,8

0

76

,1

2,9

5,2

4

88

,9

3,2

6,7

6

101,6

3,6

8,7

0

10

8

3,6

9,2

7

114,3

3,6

9,8

3

13

3

4

12,72

139,7

4,0

13,38

OUTSIDE

W.T.

NOMINAL

DIAMETER

WEIGHT

mm

mm

kg/m

159

4,5

17,1

5

168,3

5,0

20,1

3

193,7

5,4

25,0

8

219,1

6,3

33,0

6

244,5

6,3

37,0

1

273

6,3

41,4

4

323,9

8,4

65,3

6

355,6

8

68,5

8

406,4

8,8

86,2

9

457

10

110,2

4

508

11

134,8

2

610

12,5

184,1

9

Tubesforpressureapplic

ations

EN

10216-1Norm

Tolerances

Ontheoutsidediameter

1%o0,5mm,

thegreaterofthetwovalues

Onwallthic

kness

ForO.D.>219.1mm:

20%whenthe

WT/O.D.relationshipis

0.025

15%whenthe

WT/O.D.relationshipis>0.025

Leng

ths

Normallysuppliedin

productionlengthsoffrom4

to8m

Differentlengthsmustbe

agreed

upon

Surfaces

Usuallysuppliedhot-finished,

withoutanysurface

protec

tion.

Ifrequ

ested,

forO.D.upto

273mm

,externalepoxyresin

coatin

gThermocanbe

supplied

Ends

Plain,cutperpendicularlyto

thetubeaxis

Tests

Hydrostatictestat70baro

r



Current)

Documentation




withnormEN10204willb

e

issued

*Uponrequestdifferentsteeltypesincompliancewiththenormc

anbesupplied

TYPEOF

MECHANICALPROPERTIE

S

CHEMICAL

COMPOSITION%(

CASTANALYSIS

)

STEEL

U

LTIMATE

YIELD

ELONGATION

TENSILE

STRENGTH

C

Mn

Si

P

S

A

l

S

TRENGTH

Rm

ReH

A

MIN

MIN%

MAX

MAX

MAX

MAX

MAX

M

IN

MPa*

MPa*

l

t

P235TR1

360500

235

25

23

0,1

6

1,2

0

0,3

5

0,0

25

0,0

20

-

P235TR2

360500

235

25

23

0,1

6

1,2

0

0,3

0

0,0

25

0,0

20

0,0

20

MECHANICALANDCHEMICALCHARACTERISTICS


14/24

14

Naturalgas

Transportanddistribu

tionpipes

EN

10208-1Norm

MA

TERIAL-INFULLYKILLED

STEEL

TYPEOF

MECHANICALP

ROPERTIES

CHEMICALCOMPOSITION%(

CAS

TANALYSIS)

STEEL

ULTIMATE

YIELD

ELONGATION

C

Mn

Si

P

S

TENSILE

STRENGTH

STRENGTH

Rm

Rt0,5

A

Min

Min

Ma

x

Max

Max

Max

Max

N/mm2

N/mm2

%

L235

GA

370510

235

23

0,1

6

1,2

0

0,4

0

0,0

30

0,0

30

L245

GA

415555

245

22

0,2

0

1,1

5

0,4

0

0,0

30

0,0

30

L290

GA

415555

290

21

0,2

0

1,4

0

0,4

0

0,0

30

0,0

30

L360

GA

460620

360

20

0,2

2

1,4

5

0,5

5

0,0

30

0,0

30

NOM

INAL

OUTSIDE

W.T.

WALLTHICKNESS

DIAM

ETER

DIAMETER

GREEN

EXTERNAL

COATING

TUBE

INPOLYETHY

LENE(R3R)*

Lengthsfrom8

to13m

Wallth

icknessesdifferentfroms

tandardcanbe

agreeduponwhenordering

*(R3R)

=triplereinforcedlayer

DIM

ENSIONSANDWEIGHT

m

m

m

m

Kg/m

Kg/m

4

0

48,3

2,6

2,93

3,22

5

0

60,3

2,9

4,11

4,47

6

5

76,1

2,9

5,24

5,69

8

0

88,9

3,2

6,76

7,30

100

114,3

4,0

10,9

11,6

125

139,7

4,5

15,0

15,8

150

168,3

4,5

18,2

19,2

200

219,1

5,9

31,0

32,3

250

273

6,3

41,4

43,1

300

323,9

8,4

65,4

67,5

350

355,6

8,0

68,6

70,9

400

406,4

8,5

83,4

86,1

450

457

8,5

94,0

97,0

500

508

8,8

108

112

600

610

9,5

141

145

700

711

10,3

178

183


15/24

15

M

aterial

L235GAsteel

Tolerances

O

ntheoutsidediameter

0,75%

O

nthewallthickness

+

0.60.5mm

(forwallthicknesses

4mm)

0

-5%(

forthicknesses>4mm

)

O

nthenominalweight

A

ccordingtonorm

EN10208-1

Ends

Thepipesaresuppliedwith

plainorbeveledends

Tests

Thepipesaresubjected

totests

inconformitywith

manufacturingnorms,

supplementarytestsmu

stbe

agreeduponatthetimeof

ordering

Certification

Acertificateina

ccordwith

EN10204canbe

issued

N

aturalgas

S

ervicepipes

E

N

10208-1Norm

Length6m

W

allthicknessdifferentfroms

tandardcan

beagreeduponwhenordering

*R2RforWL1andSL1tubes-*R3Rforseamlesstubes(triplereinforcedlayerincom

pliancewithUNI9099)

DIMENSIONSANDWEIGHT

NOMINAL

OUTSIDE

W.T.

NOMINALWEIGHT

DIAMETER

DIAMETER

GREENTUBE

EXTERNA

LPOLYETHYLENE

COATED(*)

m

m

m

m

Kg/m

Kg/m

15

21,3

2,3

1,2

1

1,3

4

20

26,9

2,6

1,5

6

1,7

2

25

33,7

3,2

2,4

1

2,6

1

32

42,4

3,2

3,1

0

3,3

5

40

48,3

3,2

3,5

6

3,8

5

50

60,3

3,6

5,0

3

5,3

9

65

76,1

3,6

6,4

2

6,8

7

80

88,9

4,0

8,3

6

8,8

9

100

114,3

4,5

12,2

0

12,8

8


16/24

16

PIPEDIMENS

IONS

WE

IGHTOF

COUPLINGDIM

ENSIONS

THRE

ADEDPIPE

(UNI7684)

WITH

COUPLING

NOMINAL

OUTSIDEDIAMETER

W.T.

DIAMETER

EXTERNAL

THREAD

LENGTH

DIAMETER

MAX

MIN

MAX

MIN

Inches

mm

mm

mm

kg/m

mm

mm

1/2

21,7

21,0

2,3

5

1,1

9

25

45

3/4

27,1

26,4

2,3

5

1,5

0

32

45

1

34,0

33,2

2,9

0

2,3

3

39

60

11/4

42,7

41,9

2,9

0

2,9

9

48

60

11/2

48,6

47,8

2,9

0

3,4

5

54

60

2

60,7

59,6

3,2

5

4,8

3

66

60

21/2

76,3

75,2

3,2

5

6,1

5

82

70

3

89,4

87,9

3,6

5

8,1

5

95

70

DIM

ENSIONSPIPESANDCO

UPLINGS

Se

amlessandwelded

pipe

forcabledu

cting

Threadedandgalvanizedfor

exp

losion-proofe

lectricplant(A

D-PE)

UNI

7683Norm

MA

TERIALUNALLOYEDSTEEL

TYPE

OF

MECHANICALP

ROPERTIES

C


CAST

ANALYSIS)

STEE

L

ULTIMATE

YIELD

ELONGATION

C

Mn

Si

P

S

TENSILE

STRENGTH

STRENGTH

Rm

Rt0,5

A

Min

Min

Ma

x

Max

Max

Ma

x

Max

N/mm2

N/mm2

%

Fe3

60

360480

215

24

0,1

9

0,40,8

0,3

5

0,0

45

0,0

45

ADUNI7683TEN

ARISDALMINE


17/24

17

Dimensions

Thepipesandcouplingsare

producedinthedimensions

shown

inthetable

Tolerances

Forexternaldiameter

Seetable

Onth

ewallthickness

+not

limited-12,5%

Onth

eweight

10%

oneachtube;

7,5%

forlotsofatleast10t

Leng

th

6mw

ithtolerances

+100

-50mm.

3%pe

rmissibleinlengthsof

from4

to5.95m

Ends

ConicalgasthreadUNI6125

Eachp

ipeissuppliedwitha

UNI7684couplingfittedtoone

end,galvanizedafterbiconical

thread

ing,andtheotherwitha

plastic

endcap.

Coating

Hot-galvanized

EN10240

Tests

Hydrostatictestat50bar

or

equivalenttest,with

nondestructiveelectromagnetic

tests

Tensileandbendingtests

in

accordwithprocedures

requiredbythenorm

Marking

Pipe

Continuousmarkinginindelible


ADUNI7683

TENARISDALMINE

Coupling

Diestampedwiththewords:

ADUNI7684

TENARISDALMINE

Certification


whenplacingthe

order,a2.2

testcertificatein

compliance


issued

Use

Inplaceswherethedangerof

explosionorfireexists,flame

andexplosion-p

roof(AD-PE)

electricplantmustbeinstalled

inaccordwithD

.P.R.27-4-

1955n.547andlawno.186of

1-3-1968,which

stipulatesthat

electricplantmustbebuilt

accordingtobenchmarks

detailedinC.E.I.64-2

pamphletno.5964C.


18/24

18

PIPEDIAMETER

MINIMUMC

OATINGTHICKNESSmm

NOMINAL

OUTSIDE

REINFORCED

SPECIAL

mm

(R)

(S)

100

114,3

1,8

2,5

>100

250

>114,3

273

2,0

2,5

>250

500

>273

508

2,2

3,0

>500

700

>508

711

2,5

3,5

DalminePo

lycoatpipes

Ex

ternalcoating

inextrudedpolyethylene

sheath

UN

I9099Norm

Coatingon>di219.1

diameterpipesisachie

vedduringextrusioninlateralbands

Examplesofmarkingandc

olouridentification

EX

TERNALCOATINGTHICKNESS

TENA

RISDALMINEEN10208-1SL1L235GA-PO

LYCOATUNI9099R3R

TENARISDALMINEEN10255SL1S195TEN102

40A.1-POLYCOATUNI9099R2R

ADHESIVE

POLYETHYLENE

PRIMER

SAN

DBLASTEDP

IPE

ADHESIVEANDPOLYETHYLENE

COEXTRUSION

HEATINGAT180C

ENDFINISHING

ELECTRICCONTINUITYTEST

(25.000volts)

Thiscoatingisproducedona

sheathextrusionline;this

tech

nologymakesitpossible

top

roduceapolyolefin

coatingcharacterizedbytotal

adherenceandperfectly

uniformthickness.

The

coatingguaranteesthe

bestintermsof:

-highresistancetocorrosion

-longerservicelife

-longlifeinsulation(the

dielectriccontinuitytestis

carriedoutinthefactoryat

25

,000Voltsforpipes

co

atedinbitumenthe

correspondingtestiscarried

outat10,000Volts)

-goodresistancetodamagein

handling

-excellentresistanceto

interferencefromnearby

metallicstructures

-abletobeusedinhighly

corrosiveenvironments

-coldbendingonsite

-easytorepairthecoatin

gat

joints

Thecoatingisappliedto

the

hotfinishedsurface,after

sandblasting,whenthepipes

areusedfornaturalgas

transport;forwaterpipesthe

surfacesaregalvanized

beforehand,accor

dingtothe

EN10240A.1nor

m,and,if

requested,certified.

Thepipesaremar

ked

continuouslyinbl

ueforwater

pipesandinyellow

fornatural

gastransport.

Coatingcomposition

-doublecoated(R2R)made

upoftwoco-ex

truded

layersofadhesiveand

polyethylene

-triplecoated(R

3R)madeup

ofalayerofepoxyprimer

ontowhichtheadhesiveand

polyethylenelay

ersareco-

extruded


19/24

19

DIAMETER

EN10

255

EN10255

EN10216-1

THE

RMO

POLYCOAT

POLYCOAT

SL

1

SM

S

S

L1

SM

SL1

inches

mm

lightse

ries1

mediums

eries

lights

eries1

mediums

eries

lightseries1

npipes

kg

pipes

kg

pipes

kg

pipes

kg

pipes

kg

pipes

kg

3

/8

17,1

169

750

169

850

1

/2

21,3

127

820

127

920

127

820

127

1010

127

91O

3

/4

26,9

127

1060

127

1190

127

1065

127

1300

127

1170

1

33,7

91

1200

91

1315

91

1205

91

1300

91

1300

1

1/4

42,4

61

1030

61

1135

61

1035

61

1410

61

1110

1

1/2

48,3

61

1190

61

1300

61

1190

61

1400

61

1280

2

60,3

37

1000

37

1115

37

1000

37

1190

37

1070

2

1/2

76,1

37

1270

19

735

37

1280

37

1510

37

1360

3

88,9

37

1680

19

960

19

865

19

1000

19

910

4

114,3

19

1230

19

1390

19

1125

19

1240

19

1460

19

1300

5

139,7

7

700

7

650

7

730

6

165,1

7

830

7

840*

7

870

8

219,1

7

1390

10

273,0

7

1745

Th

epipesarepackedin

hex

agonalbundlesbound

withfoursteelbandswitha

greensealbearingthe

Tenarislogo.

Packing

Length6m

The

bundleweightisindicative.

Theactualw

eightisshownonalabelappliedtoeach

bundle

*Diameter168,3mm

S=

SEAMLESS

PIPESFORPLUMBINGINST

ALLATIONS


20/24

20

Thephotographshowsthe

resultsofasheertestcarried

outundernegative

polarizationincompliance

withnormUNI9099.

Theweldedjointcanbemade

withoutremovingthe

coating.Analysishasshown

theabsenceofadditional

harmfulsubstancesinthe

fumesproducedduring

welding.

Weldingcanbedonewith

oxyacetylene,arcwith

coveredelectrodesorTIG

methods.

Thecoatingintheweld

area

caneasilyberepairedw

ith

epoxyresinofth

esametype,

appliedcoldons

itewitha

spatulaorbrush.

Whenlayinginto

chase,take

carenottodama

getheepoxy

coating.Incasethecoatingis

damaged,repair

withcold

settingepoxyresin.

In

stallation

recommendations

Te

narisThermo Co

mparisonbetweenTenarisThermo

pipes

and

pipescoatedwithnormalrust-proofing

Thetestinvolvesputtinga

pieceoftube,inwhicha

6mmdiameterholehas

been

madeinthecoating,in

contactwithasaline

solutionwhichisafterw

ards

Pipecoatedwithrust

proofing

PipeTenarisThermo

negativelypolarizedwitha

highdensityelec

triccurrent.

Attheendofthetest,ata

temperatureof2

3Cfor

28days,thearea

wherethe

coatinghaspeeledis

measured.


21/24

21

Temperature

Thegenerallypermitted

workingtemperatureis

betweenfrom-10Cto

+110C.

Finalinspection

Beforeputtingthepipes

into

serviceitisnormalprocedure

tocarryoutahydraulic

testat

apressureequalto1.5times

thenominalpressureallowed

forthetypeofpipechos

en.

Wheneverthetestproves

negative,inthecaseofa

leak

duetosomedefectinthepipe

butnotinthejoint,inform

theSalesOffice.

Ifthereisanydangerof

freezing,emptythesystem.

Pressures

Thepermittedpressureis

determinedbytheconstructor

orend-user,dependingo

nthe

typeoffluid,thesafety

coefficients,regulations,

normsorcalculationcodes

whichtheinstallermust

satisfy.

Nominalpressures,atro

om

temperature,aregivenu

nder

theindicativeheadingsinthe

followingtable.

Bending

Usingastandard

,portable

tool,excellentresultscanbe

achievedwithabending

radiusof>6tim

esthepipe

diameter.

Threading

Manualscrewdiesor

threadingmachinescanbe

usedwiththesameresults.A

threadermachinerequiresdies

withsharpchase

rs,agood

flowofcuttingo

ilandgood

alignmentbetweentheaxisof

thedieandthep

ipe,taking

carechoosingthecutting

depthperpass.

Thread

edjoints

Wateror

gastightnessis

achieved

bycoveringthe

threadwiththerightkindof

sealantafterhavingwrapped

thethreadsinhemportow

lint,orotherwisewrapping

Teflontaperoundinthe

direction

ofthescrewthread,

takingca

retokeepthetape

tight.

Followingthis,thesteel

couplingsorcastironfittings

shouldbetightened

sufficient

ly.

Tenarisgasp

ipes

NOMINALPRESSURE

*Thegreaterwallthicknessofthe

heavyseriesdoesnotmeanagreateradmissiblepressurebut

isonlyinordertoensuregreaterresistancetocorrosionanderosion,aswellasbetterrigidityand

higherresistancetoshock.

PIPES

SERIE

LIGHT1

MEDIUM

HEAVY*

bar

bar

bar

THREADED

10

16

16

PLAIN

16

25

25

D

R


22/24

22

We

lding

Oxyacetyleneweldingis

recommendedwiththe

follo

wingsettings:

Torc

h:

Gas

flowinl/hbetween65-

80ti

mesthewallthicknessof

thep

ipeinmm,welding

speedof3.5m/haverage.

Wel

dingwire:

Diam

eteratleastequalto

half

thepipewallthickness

plus

1mm.

Prep

arationofthepipe

ends:

forw

allthicknesses

3mm

squa

re,cleancut,forwall

thicknesses>3mmchamfer

atab

out45withagrinder

uptoabouthalfthewall

thickness.

Laydown

-Completelyavoidany

contactwithplaster,

heterogeneousorporous

materials(mixturesof

woodandcement,tile,

etc.)

-Preparethemortarand

concreteusinggood

qualitycement,washed

siliceoussandandfine

gravel,purewater.Never

useplasteroranti-freezing

agents,asthesalts,sucha

s

chlorides,sulfates,etc.,ar

e

particularlydangerous.

-Sinkthepipecompletely

intothemortaror

concretemix,which

shouldbethickand

homogeneous

Ifthereisanydoubtat

all

thattheabovesuggestio

ns

havenotbeenfollowed

completely,protectthepipe

bywrappingitintarpaperor

asimilarproductbefore

sinkingthepipeintoplace.

Shortestpossibledistance


23/24

23


24/24

www.tenaris.com

Foradditionalinformation,pleasevisit

www.tenaris.com

Fortechnicalassistance,pleasecontact

[email protected]

Pipes

forcivilandindustrialinstallations/Version15/May2011

Tenar

ishasproducedthiscatalogueforgeneralinformationonly.Whileevery

efforthasbeenmadetoensurethe

accuracyoftheinformationcontaine

dwithinthis

publication,Tenarisdoesnotassumeanyr

esponsibilityorliabilityforanyloss,damage,injuryresultingfromtheuse

ofinformationanddataherein.Ten

arisproducts

ands

ervicesareonlysubjecttotheComp

anysstandardTermsandConditionsorotherwisetothetermsresulting

from

therespectivecontractsofsal

e,servicesor

licens

e,asthecasemaybe.Theinformationinthispublicationissubjecttoch

angeormodificationwithoutnotice.Formorecompleteinformationpleasecontacta

Tenar

issrepresentativeorvisitourwebsite

atwww.tenaris.com.Thiscataloguesupersedesversion14/March2009-

Tenaris2011.Allrightsreserved.

pipes_for_civi_and_industrial_installations_ok.pdf

Documents