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NAHTLOSE STAHLROHRE

Pipeline System is one of the world's leading manufacturer of seamless steel pipes .

 

Pipe Type: Nahtlose Röhre, Nahtloser Kohlenstoffstahl-Rohr, Struktur Rohr , Fluidrohr, Kesselrohr,
NAHTLOSE STAHLROHRE , Leitungsrohre,Carbon Steel Seamless Pipe.

Anwendung: For High Temperature Fluids Transmission (Öl, Gas, Wasser, steam etc.)

Spezifikation: OD: 1/8'' ~ 48'' (10.3 ~ 1219mm)

WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS

LÄNGE: Feste Länge (5.8/6/11.8/12mtr), SRL, DRL
Standard & Klasse: ASTM A106, Grade A/B/C API 5L, API 5CT, ASTM A106/A53, ASTM A519,
JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106,
SA192, SA210, SA213, SA335, DIN17175, ASTM A179…

Ends: Square Ends/Plain Ends (gerader Schnitt, Sägeschnitt, torch cut), Beveled/Threaded Ends

Oberfläche: Bare, leicht geölte, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating

Verpackung: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

NAHTLOSE STAHLROHRE & Rohr, Kohlenstoff-nahtlose Stahlrohre,SMLS Rohr & Rohr

NAHTLOSE STAHLROHRE

Classfication of carbon seamless steel pipe:

Arten

Anwendung

Struktur Purposes

Allgemeine Struktur und mechanische

Flüssiges Dienstleistungen

Petroleum, Gas und anderen Flüssigkeiten Förder

Niedrig
and Medium Pressure

Dampf
and boiler manufacturing

Hydraulische Pillar-Service

hydraulische Unterstützung

Auto Halbwelle Gehäuse

Auto sem Wellengehäuse

Leitungsrohre

Die Öl- und Gasförder

Schläuche und Gehäuse

Die Öl- und Gasförder

Drill Pipes

Brunnenbau

Geological Drilling Rohr

geologische Bohrungen

Petroleum Cracking Tubes

Heizrohre, Wärmetauscher

Carbon Steel Seamless Pipe Chemical Composition and Mechanical Properties

Standard

Klasse

Chemische Zusammensetzung (%)

Mechanische Eigenschaften

ASTM A53

C

Si

MN

P

S

Zugfestigkeit(MPA)

Streckgrenze(MPA)

A

≤0.25

-

≤0.95

≤0.05

≤0.06

≥330

≥205

B

≤0.30

-

≤1.2

≤0.05

≤0.06

≥415

≥240

ASTM A106

A

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≥415

≥240

B

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≥485

≥275

ASTM A179

A179

0.06-0.18

-

0.27-0.63

≤0.035

≤0.035

≥325

≥180

ASTM A192

A192

0.06-0.18

≤0.25

0.27-0.63

≤0.035

≤0.035

≥325

≥180

API 5L PSL1

A

0.22

-

0.90

0.030

0.030

≥331

≥207

B

0.28

-

1.20

0.030

0.030

≥414

≥241

X42

0.28

-

1.30

0.030

0.030

≥414

≥290

X46

0.28

-

1.40

0.030

0.030

≥434

≥317

x52

0.28

-

1.40

0.030

0.030

≥455

≥359

X56

0.28

-

1.40

0.030

0.030

≥490

≥386

X60

0.28

-

1.40

0.030

0.030

≥517

≥448

X65

0.28

-

1.40

0.030

0.030

≥531

≥448

X70

0.28

-

1.40

0.030

0.030

≥565

≥483

API 5L PSL2

B

0.24

-

1.20

0.025

0.015

≥414

≥241

X42

0.24

-

1.30

0.025

0.015

≥414

≥290

X46

0.24

-

1.40

0.025

0.015

≥434

≥317

x52

0.24

-

1.40

0.025

0.015

≥455

≥359

X56

0.24

-

1.40

0.025

0.015

≥490

≥386

X60

0.24

-

1.40

0.025

0.015

≥517

≥414

X65

0.24

-

1.40

0.025

0.015

≥531

≥448

X70

0.24

-

1.40

0.025

0.015

≥565

≥483

X80

0.24

-

1.40

0.025

0.015

≥621

≥552

     
Carbon Steel Seamless Pipe Chemical Composition and Mechanical Properties

Standard

Chemical components

mechanische Immobilien

C

Si

MN

P

S

Cu

NI

Mo

CR

V

Zugfestigkeit (MPA)

Streckgrenze (MPA)

DEHNUNG (%)

ASTM A53

≤0.30

/

≤1.2

≤0.05

≤0.06

≤0.04

≤0.40

≤0.15

≤0.04

≤0.08

≥415

≥240

≥29.5

ASTM A106

≤0.30

≤0.10

0.29-1.06

≤0.035

≤0.035

≤0.04

≤0.40

≤0.15

≤0.04

≤0.08

≥415

≥240

≥30

ASTM A179

0.06-0.18

≤0.25

0.27-0.63

≤0.035

≤0.035

/

/

/

/

/

≥325

≥180

≥35

ASTM 192

0.06-0.18

≤0.25

0.27-0.63

≤0.035

≤0.035

/

/

/

/

/

≥325

≥180

≥35

Carbon Steel Seamless Pipe Tolerance

Pipe types

Pipe Szie(Millimeter)

Toleranzen

Hot rolled

OD

All

±1% (min ±0.50mm)

WT

All

+15%, -12.5%

Kaltgezogen

OD

6~10

±0.20mm

10~30

±0.40mm

30~ 50

±0.45mm

>50

±1%

WT

≤1

±0.15mm

>1~3

+15% -10%

>3

+12.5% -10%

Carbon Steel Seamless Pipe End

Plain End

Wall Thickness less than 0.5 Zoll, including SCH STD & SCH XS

Plain End (Square Cut)

Wall Thickness over 0.5 Zoll, including SCH XXS

Beveled End

Wall Thickness less than 0.5 Zoll, including SCH STD & SCH XS

Couplings

Outside Diameter equal or less than 2''

Thread Protection

Outside Diameter over 4 Zoll

 

OBEN