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BEZEŠVÉ OCELOVÉ TRUBKY

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

 

Pipe Type: Bezešvé Trubky, Seamless Carbon Steel Pipe, struktura Pipe , Fluid pipe, kotel trubka,
BEZEŠVÉ OCELOVÉ TRUBKY , Potrubí,Carbon Steel Seamless Pipe.

Aplikace: For High Temperature Fluids Transmission (olej, plyn, voda, steam etc.)

Specifikace: od: 1/8'' ~ 48'' (10.3 ~ 1219mm)

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

Délka: Fixed Length (5.8/6/11.8/12mtr), SRL, DRL
Standardní & Stupeň: ASTM A106, Grade A/B/C API 5L, ROZHRANÍ 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 (rovný střih, řez pilou, torch cut), Beveled/Threaded Ends

Povrch: Holý, Lehce potřít olejem, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating

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

BEZEŠVÉ OCELOVÉ TRUBKY & Trubice, Carbon Seamless Steel Pipe,SMLS Pipe & Trubice

BEZEŠVÉ OCELOVÉ TRUBKY

Classfication of carbon seamless steel pipe:

Typy

Aplikace

Structure Purposes

General structure and mechanical

Liquid Services

ropné, gas and other fluids conveying

nízký
and Medium Pressure

parní
and boiler manufacturing

Hydraulic Pillar Service

Hydraulic support

Auto Semi-shaft Casing

Auto sem-shaft casing

Potrubí

Oil and gas conveying

Tubing and Casing

Oil and gas conveying

Drill Pipes

Well Drilling

Geological Drilling Pipe

Geological drilling

Petroleum Cracking Tubes

Furnace tubes, Výměníky Tepla

Carbon Steel Seamless Pipe Chemical Composition and Mechanical Properties

Standardní

Stupeň

chemické složení (%)

mechanické vlastnosti

ASTM A53

C

Si

MN

P

S

Pevnost v tahu(MPa)

Mez kluzu v tahu(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

ROZHRANÍ 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

Standardní

Chemical components

mechanické Property

C

Si

MN

P

S

Cu

Ni

Mo

Čr

V

pevnost v tahu (MPa)

Mez kluzu v tahu (MPa)

Prodloužení (%)

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(mm)

tolerance

Válcované za tepla

od

All

±1% (min ±0.50mm)

WT

All

+15%, -12.5%

Tažené Za Studena

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

S Hladkými Konci

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

S Hladkými Konci (Čtvercový řez)

Wall Thickness over 0.5 palec, including SCH XXS

Beveled End

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

Couplings

Outside Diameter equal or less than 2''

Thread Protection

Outside Diameter over 4 palec

NAHORU