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Aliquam ferro seamless tubus U-formatus: frigus volubilem et frigus tractus, quomodo formare productos industriales?
Austenitic Steel Seamless Pipe / Tube

ASTM A312 904L/UNS N08904 SEAMLESS PIPES

Applicationes:

Processing Chemical Plantarum : Adhibentur in instrumento et fistulae systemata tractantia acida valida sicut acida sulphurica, phosphorica, et acida hydrochlorica, 904L fistulae inconsutibiles praeferuntur pro superiori resistentia tam corrosioni quam pituitae.

Oleum et Gas Industry : fistulae hae in expolitione, extrahendi retractatione, et subsea applicationibus adhibentur, praesertim ubi accentus corrosio crepantis et detectio marinis chloride inducta sunt curae.

Industry petrochemical : adhibentur in calore nummulariorum, reactoriarum, et aliorum processuum summus temperaturarum instrumentorum acidarum organicorum et inorganicorum expositae, 904L fistulae resistunt ad rimas et rimas corrosiones in ambitus infestantibus.

Pharmaceutical Industry : 904L fistulae in sanitariis systematibus pharmaceuticis adhibentur ubi contagium moderatio critica est, et resistentia alta corrosio efficit puritatem productorum.

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Descriptio

Product material

Admisce 904L (UNS N08904) est ferrum super austeniticum immaculatum, quod moderatum ad altitudinem corrosionis resistentiae destinatur in amplis ambitus processuum. Coniunctio magni chromii et nickel contenti, cum additionibus molybdaeni et cupri copulata, optimae corrosioni resistentiae bonum confirmat.

Cum chemistry - 25% nickel et 4.5% molybdaeno, 904L bonam vim praebet corrosio chloridi resistendi crepuit, pitting et corrosio generalis resistentiae superior 316L et 317L molybdaeno ferro incorrupta auctus est.

Admisce 904L principio elaboratum est ut ambitus cum acido sulphurico diluto sustinerent. Etiam bonam resistentiam praebet aliis acida inorganica, sicut acidi phosphorici calidi ac acida organici maxime.

Admisce 904L facillime iuncta et discursum a norma taberna fabricationis practices.

Chemical Compositio & Mechanicae proprietates ut per ASTM A312-17

Gradus

Chemical (%)

Mechanica Properties

C(max)

Mn (max)

P(max)

S(max)

Si (max)

Cr

Ni

Nb

TS,Min(Mpa)

YS, Min(Mpa)

Prolongatio longitudinalis, min%

N08904/904L

0.02

2.00

0.040

0.03

1.00

19.0-23.0

23.0-28.0

-

490

215

35

  • Toko pipe/tubus productorum formae:

    Recta est inconsutilis fistula cum annata et salsamentis.

    Tubus plexus inconsutilem cum lucida annata et conditum.

    Immaculata ferrum U tube.

    Aliquam ferro seamless tubus cum annata et CONDITANEUS.

    Tubus immaculatus inconsutilem chalybem cum anneis et politis splendentibus.

  • Toko Vestibulum vexillum Typical:

    ASTM A312 904L, ASTM A312 N08904

    ASTM A213 904L, ASTM A213 N08904

CANALIS DIMENSIONE ET TOLERATIO SECUNDUM ASTM A312/ANSI B36.10& B36.19

UNCIA

DN

O.D.

Wall Crassitudo (mm)

Sch5s/5

Sch10s

Sch10

Sch40s

Sch40

Sch80s

Sch80

Sch100

Sch120

Sch140

Sch160

SchXXS

/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

4.78

7.47

3/4

20

26.7

1.65

2.11

2.87

3.91

5.56

7.82

1

25

33.4

1.65

2.77

3.38

4.55

6.35

9.09

11/4

32

42.2

1.65

2.77

3.56

4.85

6.35

9.7

11/2

40

48.3

1.65

2.77

3.68

5.08

7.14

10.15

2

50

60.3

1.65

2.77

3.91

5.54

8.74

11.07

21/2

65

73

2.11

3.05

5.16

7.01

9.53

14.02

3

80

88.9

2.11

3.05

5.49

7.62

11.13

15.25

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

11.13

13.49

17.12

5

125

141.3

2.77

3.4

6.55

9.53

12.7

15.88

19.05

6

150

168.3

2.77

3.4

7.11

10.97

14.27

18.26

21.95

8

200

219.1

2.77

3.76

8.18

12.7

15.09

18.26

20.62

23.01

22.23

10

250

273.1

3.4

4.19

9.27

12.7

15.09

18.26

21.44

25.4

28.58

25.4

12

300

323.9

3.96

4.57

9.53

10.31

12.7

17.48

21.44

25.4

28.58

33.32

25.4

14

350

355.6

3.96

4.78

6.35

9.53

11.13

12.7

19.05

23.83

27.79

31.75

35.71

16

400

406.4

4.19

4.78

6.35

9.53

12.7

12.7

21.44

26.19

30.96

36.53

40.49

20

500

508

4.78

5.54

6.35

9.53

15.09

12.7

26.19

32.54

38.1

44.45

50.01

24

600

609.6

5.54

6.35

6.35

9.53

17.48

12.7

30.96

38.89

46.02

52.37

59.54

ASTM A312 Dimensio tolerantia inconsutilem fistulam

Signa

ASTM A312 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 Us

Shanghai Toko Technology Co., Ltd.

Shanghai Toko Technology Co., Ltd. sit amet Sina Lupum ASTM A312 904L/UNS N08904 SEAMLESS PIPES Suppliers et ASTM A312 904L/UNS N08904 SEAMLESS PIPES Factory, sita in Shanghai, Sinis, et in agro limbis industrialis per 11 annos laboratum est. Commisimus fabricandis et educendis tibiam immaculatam ferro inconsutilem, tibiam immaculatam ferro iunctam, caerimonias et flanges chalybem immaculatas, nickel mixturas, Titanium inconsutilem ac fistulae iunctas, etc. Nostrae officinae sunt omnes ISO & PED certificati, et producta in vexillum produci possunt. ASTM, JIS, DIN, EN, GOST, etc. Nostra producta late utuntur in Oleo et Gas, Petrochemico, Sugar expolitio, aqua. Processum, Desalinationem, industriam geothermalem etc. Ad justos terrarum et regionum exportandas 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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