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Duplex Steel Seamless Pipe / Tube

Home / Products / Duplex Steel Seamless Pipe / Tube / ASTM A790 2507/S32750 Super Duplex Steel Seamless Pipe/Tube

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Duplex Steel Seamless Pipe / Tube

ASTM A790 2507/S32750 Super Duplex Steel Seamless Pipe/Tube

Applicationes:

Oleum et Gas pipeline

Calor nummulariorum

Boiler

Processus chemica industriae, caloris nummularii, vasorum et limbi

Plantae Desalination, alta pressio RO-plantae et aquae marinae plantarum Desalination, alta pressio RO-plantae et aquae marinae limbis

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PREV：ASTM A789 2507/S32750 Super Duplex Steel Seamless Pipe/Tube
DEINDE:ASTM A789 S2205/S31803 Duplex Steel Seamless Capillary Inhibitor Inhibitor Pipe/tube

Descriptio

Product material

Admisceri 2507 est ferrum eximium duplex immaculatum cum 25% chromium, 4% molybdenum, et 7% nickel dispositum ad applicationes exigendas quae requirunt eximiam vim et corrosionem resistentiam, sicut processibus chemicis, petrochemicis, et instrumentis marinis. Ferrum optimum resistentiam habet ad chloridum accentus corrosionem crepuit, princeps scelerisque conductivity et humilis coëfficientis expansionis scelerisque. Alti chromium, molybdaenum, et nitrogenium campestria optimam repugnantiam praebent ad fovendum, rimas et corrosionem generalem.

Ictum virtus quoque alta est. Admisceri 2507 non commendatur applicationibus quae longis periculis ad calores supra 300℃ indigent propter reductionis periculum in duritia.

Standard

Gradus

Chemical (%)

C(max)

Mn (max)

P(max)

S(max)

Si (max)

Ni

Cr

Mo

N

Cu(max)

ASTM A789/790

S32750/2507

0.03

1.2

0.035

0.02

0.8

6.0-8.0

24.0-26.0

3.0-5.0

0.24-0.32

0.5

  • Toko duplex ferrum inconsutilem pipe/tube products Form:

    Recta duplex ferrum inconsutilem tibia cum annata et salsamentum duplex ferro.

    Coiled duplex tubus chalybe inconsutilis cum lucida anneata et CONDITANEUS.

    Duplex ferrum inconsutilem tubum cum annata et conditum.

  • Toko Vestibulum vexillum Typical:

    ASTM A790 2507, ASTM A790 S32750

    ASTM A790 2507/S32750

CANALIS DIMENSIONE ET TOLERATIO SECUNDUM ASTM A790/ANSI B36.10& B36.19

UNCIA

DN

O.D.

Wall Crassitudo (mm)

Sch5s/5

Sch10s

Sch40s

Sch80s

/STD

/XS

1/8

6

10.3

0.89

1.24

1.73

2.41

1/4

8

13.7

1.25

1.65

2.24

3.02

3/8

10

17.1

1.25

1.65

2.31

3.2

1/2

15

21.3

1.65

2.11

2.77

3.73

3/4

20

26.7

1.65

2.11

2.87

3.91

1

25

33.4

1.65

2.77

3.38

4.55

11/4

32

42.2

1.65

2.77

3.56

4.85

11/2

40

48.3

1.65

2.77

3.68

5.08

2

50

60.3

1.65

2.77

3.91

5.54

21/2

65

73

2.11

3.05

5.16

7.01

3

80

88.9

2.11

3.05

5.49

7.62

31/2

90

101.6

2.11

3.05

5.74

8.08

4

100

114.3

2.11

3.05

6.02

8.56

5

125

141.3

2.77

3.4

6.55

9.53

6

150

168.3

2.77

3.4

7.11

10.97

8

200

219.1

2.77

3.76

8.18

12.7

10

250

273.1

3.4

4.19

9.27

12.7

12

300

323.9

3.96

4.57

9.53

12.7

14

350

355.6

3.96

4.78

9.53

12.7

16

400

406.4

4.19

4.78

9.53

12.7

20

500

508

4.78

5.54

9.53

12.7

24

600

609.6

5.54

6.35

9.53

12.7

30

750

762

6.35

7.92

ASTM A790  Dimensio tolerantiae dupli ferro inconsutilem fistulam

Signa

ASTM A790 Duplex ferrum inconsutilem fistulam

Extra Diameter (mm)

Tolerantia (mm)

Extra Diameter

10.3-48.3

-0.80， 0.40

48.3-114.3

-0.80， 0.80

114.3-219.1

-0.80， 1.60

219.1-457.2

-0.80， 2.40

457-660.4

-0.80， 3.20

660.4-864

-0.80， 4.00

864-1219

-0.80， 4.80

Crassitudo

10.3-73

-12.5%, 20%

88.9-457.2, S/D≤5%

-12.5%, 22.5%

88.9-457, S/D＞5%

-12.5%, 15%

≥508, S/D≤5%

-12.5%, 22.5%

≥508, S/D＞5%

-12.5%, 15%

De nobis

Shanghai Toko Technology Co.,ltd.

Shanghai Toko Technology Co.,ltd. sit amet ASTM A790 2507/S32750 Super Duplex Steel Seamless Pipe/Tube Suppliers et ASTM A790 2507/S32750 Super Duplex Steel Seamless Pipe/Tube Factory, sita in Shanghai, Sinis, et in agro limbis industrialis per XI annos laboratum est. Commisimus fabricandis et educendis tibiam immaculatam ferro inconsutilem, tibiam immaculatam ferro iunctam, caerimonias et flanges chalybem immaculatas, productos nickel mixturas, Titanium inconsutilem et fistulae iunctas, etc. Nostrae officinas sunt omnes ISO & PED certificati, et producta in vexillum produci possunt. ASTM, JIS, DIN, EN, GOST, etc. Nostri fructus late utuntur in Oleo et Gas, Petrochemico, Saccharo expolitio, Processu aquae, Desalinatione, Industria geotherma etc. Nos ad justos terrarum et regionum exportandos ut USA, Canada. Iaponia, Germania, Gallia, Corea, Turcia effect.

Visio nostra: Praeclarum esse supplementum solutionum limbis globalis industrialis systematis.

Missionis nostrae: Ad adiuvandum constructionem pipelineam industrialem globalem cum productis in Sinis factis.

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