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904L Stainless Steel Tube & Pipe

Seamless & Welded.
Cold Drawing, Cold Rolling, ERW, EFW, SSAW.
Equivalent Materials: SUS890L, BS 904S13, EN X1NiCrMoCu25-20-5.
Standard: ASTM/ASME/ANSI, JIS, DIN, EN, GOST, BS, GB.
Description

What is 904L Stainless Steel ?

904L (N08904, 14539) super austenitic stainless steel contains 14.0-18.0% chromium, 24.0-26.0% nickel, 4.5% molybdenum. 904L super austenitic stainless steel is a low carbon high nickel, molybdenum austenitic stainless acid resistant steel.



Equivalent Materials of 904L Stainless Steel :

Grade


UNS
No


Japanese

British

DIN

JIS

BS

No

Name

904L

N08904

-

904S13

1.4539

X1NiCrMoCuN25-20-5


904L Stainless Steel Chemical Compositions Analysis:

Weight % (all values are maximum unless a range is otherwise indicated)

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

Other

904L

0.020

2.00

1.00

0.045

0.035


19.0-
23.0



4.00-
5.00



23.0-
28.0


0.10

1.00-2.00 Cu


904L Stainless Steel Pipe & Tube Description:

Out Diameter(OD):

NPS 1/8"-3/4”-3”-6”-12”-20”-40”-80", DN6--DN200--DN500-DN2000, 4mm-21.3-48.3-168.3-355.6-508-762-2032mm, 0.375", 0.5", 1", 1.25".

Wall Thickness(W.T.):

0.7mm-50mm, Sch5S, SCH10S, SCH20, SCH40, Sch80, Sch XXS,

 0.035”, 0.065”, 0.083”, 0.89mm, 1.2mm, 1.65mm, BWG, SWG.

Length(L):

Fixed 6 meters, or other Length as Specified.

End:

Plain End, Bevel End.

Delivery Condition:

Annealed and Pickled, Bright Annealed, Polished(400#,600#), Hairline.

Inspection:

100% PMI, Hydrostatic Test, Eddy Current, Ultrasonic, X-Ray, Penetrant Test.

Mechanical Test:

Tension Test, Flattening Test, Flaring Test, Hardness Test, Impact Test.

Tolerance:

According to the Production Standard.

Packing:

By Bundles, Plywood Cases.

Marking:

YASE PIPELINE, Material Grade, Standard, Specification, Heat No., Lot No.

Mill Test Certificate:

According to EN 10204 3.2

Production Time:

2-30 Days, or up to the quantity.

Shipping:

By Sea, By Air, By Express.

MOQ:

100KGS.

Sample:

Free samples but freight charge paid by customer.

Customized:

Available.


YASE PIPELINE Manufacturing 904L Stainless Steel Products:

904L Stainless Steel Tubes & Pipes

904L Stainless Steel Seamless Pipe & Tubes

904L Stainless Steel Welded Pipe & Tubes

904L ERW/EFW Stainless Steel Pipe

904L Cold Drawing Seamless Stainless Steel Pipe

904L Cold Rolling Seamless Stainless Steel Pipe

904L Stainless Steel Furnace Tube

904L Stainless Steel High Temperature Tube

904L Stainless Steel Heat Exchanger Tube

904L Large Diameter Stainless Steel Pipe

904L Heavy Wall thickness Stainless Pipe


904L Stainless Steel Mechanical Properties:

Typical Values at 68°F (20℃)

Grade

Tensile Strength (MPa) min

Yield Strength (MPa) min


Elongation
 (% in 50mm) min


Hardness Max

Rockwell (HR B)

Brinell (HB)

904L

490

220

35

90

-


904L Stainless Steel Physical Properties:

Grade

Density kg/m3


Elastic Modulus
(a) GPa



Mean Coefficient of
Thermal Expansion (b)



Thermal
Conductivity



Specific Heat
0-100°C
J/kg.K


Elect. Resis- tivity nΩ.m


0-100°C
μm/m/°C



0-315°C
μm/m/°C



0-538°C
μm/m/°C



at 100°C
W/m.K



at 500°C
W/m.K


904L

8000

200

15.0

-

-

13.0

-

500

850


904L Stainless Steel Good For: 

904L has good activation-passivation transformation ability, excellent corrosion resistance, good corrosion resistance in non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, phosphoric acid, and very good in neutral chloride-containing media. Good pitting corrosion resistance, as well as good crevice corrosion resistance and stress corrosion resistance. It is suitable for various concentrations of sulfuric acid below 70 °C, and has good corrosion resistance in acetic acid of any concentration and temperature under normal pressure, as well as in the mixed acid of formic acid and acetic acid.


Super austenitic stainless steel (904L) is a highly alloyed austenitic stainless steel with very low carbon content. It has good corrosion resistance in dilute sulfuric acid and is designed for harsh environments. It has high chromium content and sufficient nickel content. The addition of copper makes it have strong acid resistance, especially high resistance to chloride crevice corrosion and stress corrosion cracking, and is not easy to appear pitting and cracking. The corrosion ability is slightly better than other steel grades, and it has good machinability and weldability, and can be used for pressure vessels.


904L Stainless Steel Pipe Dimension Chart :

Nominal

Pipe Size


Outside Diameter (mm)

Nominal Wall Thickness Schedule (mm)

NPS

DN

OD


SCH
5s



SCH
l0s



SCH
40s


STD

SCH 40


SCH
80s


SCH XS

SCH 80

SCH XS

1/8

6

10.3

-

1.24

1.73

1.73

1.73

2.41

2.41

2.41

2.41

1/4

8

13.7

-

1.65

2.24

2.24

2.24

3.02

3.02

3.02

3.02

3/8

10

17.1

-

1.65

2.31

2,31

2.31

3.2

3.2

3.2

3.2

1/2

15

21.3

1.65

2.11

2.77

2.77

2.77

3.73

3.73

3.73

3.73

3/4

20

26.7

1.65

2.11

2.87

2.87

2.87

3.91

3.91

3.91

3.91

1

25

33.4

1.65

2.77

3.38

3.38

3.38

4.55

4.55

4.55

4.55

1 1/4

32

42.2

1.65

2.77

3.56

3.56

3,56

4.85

4.85

4.85

4.85

1 1/2

40

48.3

1.65

2.77

3.68

3.68

3.68

5.08

5.08

5.08

5.08

2

50

60.3

1.65

2.77

3.91

3.91

3.91

5.54

5.54

5.54

5.54

2 1/2

65

73

2.11

3.05

5.16

5.16

5.16

7.01

7.01

7.01

7.01

3

80

88.9

2.11

3.05

5.49

5.49

5.49

7.62

7.62

7.62

7.62

3 1/2

90

101.6

2.11

3.05

5.74

5.74

5.74

8.08

8.08

8.08

8.08

4

100

114.3

2.11

3.05

6.02

6.02

6.02

8.56

8.56

8.56

8.56

5

125

141.3

2.77

3.4

6.55

6.55

6.55

9.53

9,53

9.53

9,53

6

150

168.3

2.77

3.4

7.11

7.11

7.11

10.97

10.97

10.97

10.97

8

200

219.1

2.77

3.76

8.18

8.18

8.18

12.7

12.7

12.7

12.7

10

250

273.1

3.4

4.19

9.27

9.27

9.27

12.7

12.7

15.09

12.7

12

300

323.9

3.96

4.57

9.53

9.53

10.31

12.7

12.7

17.48

12.7

14

350

355.6

3.96

4.78

-

9.53

11.13

-

12.7

19.05

12.7

16

400

406.4

4.19

4.78

-

9.53

12.7

-

12.7

21.44

12.7

18

450

457.2

4.19

4.78

-

9.53

14.27

-

12.7

23.83

12.7

20

500

508

4.78

5.54

-

9.53

15.09

-

12.7

26.19

12.7


904L Stainless Steel Tube Dimension Chart :

Outside Diameter

Birmingham Wire Gauge (BWG)

20

18

16

15

14

13

Inch

Mm

 

 

 

 

 

 

(0.889 Mm)

(1.245 Mm)

(1.651 Mm)

(1.829 Mm)

(2.108 Mm)

(2.413 Mm)

Weight, Kg/M (Average Wall  )

 1/4

0.25

6.35

0.12

0.16

0.19

 1/3

0.313

7.95

0.15

0.21

0.25

0.28

 3/8

0.375

9.525

0.19

0.25

0.31

0.34

0.39

 1/2

0.5

12.7

0.25

0.34

0.45

0.49

0.55

0.61

 5/8

0.625

15.875

0.33

0.45

0.58

0.64

0.71

0.8

 3/4

0.75

19.05

0.4

0.55

0.72

0.77

0.88

0.98

 7/8

0.875

22.225

0.46

0.64

0.83

0.92

1.04

1.18

1

1

25.4

0.54

0.74

0.97

1.06

1.21

1.37

1 1/8

1.125

28.575

0.61

0.83

1.1

1.21

1.37

1.56

1 1/4

1.25

31.75

0.68

0.94

1.23

1.35

1.53

1.76

1 3/8

1.375

34.925

0.74

1.03

1.35

1.49

1.7

1.93

1 1/2

1.5

38.1

0.82

1.13

1.49

1.64

1.87

2.17

1 3/4

1.75

44.45

0.97

1.32

1.74

1.92

2.2

2.5

2

2

50.8

1.52

1.99

2.2

2.53

2.89

2 1/4

2.25

57.15

1.73

2.26

2.48

2.87

3.26

2 3/8

2.375

60.325

1.81

2.38

2.63

3.02

3.44

2 1/2

2.5

63.5

1.91

2.52

2.78

3.18

3.66

2 7/8

2.875

73.025

2.2

2.9

3.2

3.68

4.2

3

3

76.2

2.31

3.04

3.35

3.85

4.39

3 1/2

3.5

88.9

2.69

3.56

3.93

4.51

5.15

4

4

101.6

4.11

4.54

5.21

5.95


904L Stainless Steel Pipe & Tube Dimensions Tolerance Chart:


Dimensions
Standard


Out Diameter(mm)

Wall Thickness(%)

Cutting Length(mm)

Size(mm)

Tolerance

Size(mm)

Tolerance

Tolerance

ASTM213

D<25.4

+0.10/-0.10

D<38.1

+20/0

D<50.8

+3.0/0

25.4~38.1

+0.15/-0.15

38.1~50.8

+0.20/-0.20

50.8~63.5

+0.25/-0.25

D≥38.1

+22/0

D≥50.8

+5.0/0

63.5~76.2

+0.30/-0.30

76.2~101.6

+0.38/-0.38

101.6~190.5

+0.38/-0.64

190.5~228.6

+0.38/-1.14

ASTM A269

D<12.7

+0.13/-0.13

 

+15/-15

 

+3.2/0

12.7~38.1

+10/-10

38.1~88.9

+0.25/-0.25

+4.8/0

88.9~139.7

+0.38/-0.38

139.7~203.2

+0.76/-0.76

ASTM A312

10.29~48.26

+0.40/-0.80

 

+12.5/-12.5

 

+6.0/0

48.26~114.30

+0.80/-0.80

114.30~219.08

+1.60/-0.80

219.08~457.20

+2.40/-0.80

ASTM A789

D≤12.7

+0.13/-0.13

 

+15/-15

 

+3.0/0

12.7~38.1

+10/-10

38.1~88.9

+0.25/-0.25

+5.0/0

88.9~139.7

+0.38/-0.38

139.7~203.2

+0.76/-0.76

ASTM A790

10.29~48.26

+0.40/-0.80

 

 

 

 

48.26~114.3

+0.80/-0.80

 

 

 

 

114.3~219.08

+1.60/-0.80

 

 

 

 

219.08~457.20

+2.40/-0.80

 

 

 

 

JIS G3459

D<30

+0.30/-0.30

S<2

+20/-20

 

+7.0/0

D≥30

+1%-1%

S≥2

+10/-10

 

EN17455-02

10~30

+0.30/-0.30

S≤3

+14/-14

1.0~3.0

+15.0/0

30~50

+4.00/-4.00

S>3

+12/-10

D>50

+9%/-9%

 

 

EN17456-02

6~10

+0.20/-0.20

0.5~1.0

+0.15/-0.15

 

+15.0/0

10~30

+0.30/-0.30

1.0~3

+14/-14

 

30~50

+4.00/-4.00

S>3

+12/-10

 

D>50

+0.90%-0.9%

 

 

 


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