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Seamless Stainless Steel Pipe

Product:

Stainless Steel Seamless Pipe, SS SMLS Pipe

Size:

OD: 6mm to 710mm


WT: 0.6mm - 48mm


LENGTH: 5.8/6/11.8/12m

Pipe Standard:

ASTM A312/A1016/A213/A269/A268/A789/A632/A249/A270/A376


JIS G3459/G3463


EN10297

Process:

Cold drawn, Cold rolled, Precision Rolled

Finish:

Annealed & pickled, bright annealing, polished



Stainless steel pipe is primarily used in piping systems for the transport of fluids or gases. Stainless steel pipe resists oxidation, making it a low-maintenance solution that is suitable for high temperature and chemical applications. Because it is easily cleaned and sanitized, stainless steel pipe is also desired for applications involving food, beverages and pharmaceutical applications.

Standards

Applicable Code No.

Steel Grade

ASTM

A213, A269, A268, A312, A376, A789, A790, B407, B423

TP304/L/H/N, TP310/S/H, TP316/L/H/Ti, TP317/L, TP321/H, TP347/H, TP410/S, TP430, S31803, S32205, S32750, S32760, S32304, S31500, TP904/L, S31254, N08800, N08810, N08825

ASME

SA213, SA268, SA312, SA376, SA789, SA790, SB407, SB423

TP304/L/H/N, TP310/S/H, TP316/L/H/Ti, TP317/L, TP321/H, TP347/H, TP410/S, TP430, S31803, S32205, S32750, S32760, S32304, S31500, TP904/L, S31254, N08800, N08810, N08825

JIS

JIS G3459, JIS G3463

SUS304TB. SUS304HTB, SUS304LTB, SUS310TB, SUS310STB,
SUS316TB, SUS316LTB, SUS316TiTB, SUS317TB, SUS317LTB,
SUS321TB, SUS321HTB, SUS347TB, SUS347HTB

EN & DIN

EN 10216-5, EN 10297, DIN 17456, DIN 17458

1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571,
1.4429, 1.4436, 1.4435, 1.4462, 1.4424, 1.4507


1. Seamless Piping

Specification : ASTM A312 (ASME SA312): Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes 
ASTM A790 (ASME SA790): Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipes
ASTM B423 (ASME SB423): Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825 and N08221) Seamless Pipe and Tube
ASTM B407 (ASME SB407): Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube 
The specifications of JIS G3459 EN 10216-5, DIN 17456, DIN 17458 are available.

 

2. Boiler Tubing and Piping

Grade : 304H, 310H, 321H, 347H, 347HFG 
Specification :
ASME SA213: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
The specifications of  ASME SA312, JIS G3459, EN 10216-5, DIN 17456, DIN 17458 are available.

 

3. Pressure Vessel Tubing

1) Heat Exchanger Tubing (Straight and U tubing)
2) Air Cooler Tubing
3) Condenser Tubing
4) Evaporator Tubing
Specification :
ASTM A213 (ASME SA213): Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A789 (ASME SA789): Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A268 (ASME SA268): Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
Final Finishing: Solution Annealed & Pickled, Bright Annealed
The specifications of JIS G3463, EN 10216-5 are available.

 

4. Duplex & Super Duplex Stainless Steel Tube & Pipe

Grade Available : UNS S31803, UNS S32205, UNS S31500, UNS S32304, UNS S32750, UNS S32760
Specification :
ASTM A789 (ASME SA789): Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790 (ASME SA790): Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
The specification of EN 10216-5 is available.

 

5. Instrumentation Tubing & Hydraulic Tubing

Specification :
ASTM A269: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service 
ASTM A213 (ASME SA213): Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes 
Final Finishing: Solution Annealed & Pickled, Bright Annealed, OD Polished
The specification of EN 10216-5 is available.

 

6. Pipes for Producing Pipe Fittings

Specification :
ASTM A312 (ASME SA312): Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A790 (ASME SA790): Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM B423 (ASME SB423): Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825 and N08221) Seamless Pipe and Tube
ASTM B407 (ASME SB407): Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube 
The specifications of JIS G3459 and EN 10216-5 are available.


The term “pipe” and “tube” are often used to describe the same product, but it is important to know the difference. Though they share the same cylindrical shape, steel pipes are measured by the interior diameter (ID), whereas steel tubes are measured by the outside diameter (OD) and wall thickness. Another difference is that pipes are used to transport fluids and gases, while tubes are used to build parts or structural components.

 

Tube and fittings for:

Fluid application in Sanitary, Beverage, Food, Dairy, Pharmaceutical product production and storage.

Heat applications such as heat exchangers, condenser tube

Mechanical applications such as automotive, structural, and decorative

 

Pipe and fittings for:

Fluid application in Petrochemical, Desalination, Mineral processing, Power generation, Oil and Gas recovery plants.

Industrial, structural and decorative applications

 

The above are some of the industry and applications where stainless steel tubular products are generally is use. Overall they have a use in environments where strength, corrosion, hygiene or aesthetics is a factor in design and application.


DN

IN

OD

Sch5s

Sch10s

Sch10

Sch20

Sch30

Sch40s

STD

Sch40

Sch60

Sch80s

XS

Sch80

Sch100

Sch120

Sch140

Sch160

 XXs


1/8"

10.3


1.24

1.24



1.73

1.73

 1.73


2.41

2.41

2.41







1/4"

13.7


1.65

1.65



2.24

2.24

 2.24


3.02

3.02

3.02







3/8"

17.1


1.65

 1.65



2.31

2.31

 2.31


3.20

3.20

3.20






15

1/2"

21.3

1.65

 2.11

2.11



2.77

2.77

 2.77


3.73

3.73

3.73




4.78

7.47

20

3/4"

26.7

1.65

2.11

2.11



2.87

2.87

 2.87


3.91

3.91

3.91




5.56

7.82

25

1

33.4

1.65

 2.77

2.77



3.38

3.38

 3.38


4.55

4.55

4.55




6.35

9.09

32

1.1/4"

42.2

1.65

2.77

2.77



3.56

3.56

 3.56


4.85

4.85

4.85




6.35

9.70

40

1.1/2"

48.3

1.65

2.77

2.77



3.68

3.68

 3.68


5.08

5.08

 5.08




7.14

10.15

50

2"

60.3

1.65

2.77

2.77



3.91

3.91

 3.91


5.54

5.54

5.54




8.74

11.07

65

2.1/2"

73.0

2.11

3.05

3.05



5.16

5.16

 5.16


7.01

7.01

7.01




9.53

14.02

80

3"

88.9

2.11

3.05

3.05



5.49

5.49

 5.49


7.62

7.62

7.62




11.13

15.24

90

3.1/2”

101.6

 2.11

3.05

3.05



5.74

5.74

 5.74


8.08

8.08

8.08






100

4"

114.3

 2.11

3.05

3.05



6.02

6.02

 6.02


8.56

8.56

8.56


11.13


13.49

17.12

125

5"

141.3

 2.77

3.40

3.40



6.55

6.55

 6.55


9.53

9.53

9.53


12.70


15.88

19.05

150

6"

168.3

2.77

3.40

3.40



7.11

7.11

 7.11


10.97

10.97

 10.97


14.27


18.26

21.95

200

8"

219.1

 2.77

3.76

3.76

6.35

 7.04

8.18

8.18

 8.18

10.31

 12.70

12.70

 12.70

 15.09

18.26

20.62

23.01

22.23

250

10

273.0

3.40

4.19

4.19

6.35

7.80

9.27

9.27

 9.27

12.70

 12.70

12.70

15.09

 18.26

21.44

25.40

28.58

25.40

300

12"

323.8

3.96

4.57

4.57

6.35

8.38

9.53

9.53

10.31

14.27

12.70

12.70

17.48

21.44

25.40

28.58

33.32

25.40

350

14"

355.6

 3.96


6.35

7.92

9.53


9.53

11.13

15.09


12.70

 19.05

23.83

27.79

31.75

35.71


400

16"

406.4

 4.19


6.35

7.92

9.53


9.53

12.70

16.66


12.70

 21.44

 26.19

30.96

36.53

40.49


450

18

457.2

 4.19


6.35

7.92

11.13


9.53

 14.27

19.05


12.70

 23.83

29.36

34.93

39.67

45.24


500

20

508.0

4.78


6.35

9.53

12.70


9.53

 15.09

20.62


12.70

 26.19

 32.54

38.10

44.45

50.01


550

22"

558.8

4.78


6.35

9.53

12.70


9.53

---

22.23


12.70

 28.58

 34.93

41.28

47.63

53.98


600

24"

609.6

5.54


6.35

9.53

14.27


9.53

 17.48

24.61


12.70

 30.96

 38.89

46.02

52.53

59.54


650

26"

660.4



7.92

12.70



9.53




12.70







700

28"

711.2



7.92

12.70

15.88


9.53




12.70







750

30

762.0

 6.35


7.92

12.70

15.88


9.53




12.70







800

32

812.8



7.92

12.70

15.88


9.53

 17.48



12.70







850

34

863.6



7.92

12.70

15.88


9.53

17.48



12.70







900

36"

914.4



7.92

12.70

15.88


9.53

 19.05



12.70







950

38"

965.2







9.53




12.70







1000

 40”

1016.0







9.53




12.70







1050

 42"

1066.8







9.53




12.70







1100

 44”

1117.6







9.53




12.70







1150

 46”

1168.4







9.53




12.70







1200

 48"

1219.2







9.53




12.70







Type

Grade

Grade

Chemical Component %

C

Cr

Ni

Mn

P

S

Mo

Si

Cu

N

Other

Austenitic

201

SUS201

0.15

16.00-18.00

3.50-5.50

5.507.50

0.060

0.030

-

1.00

-

0.25

-

304

1.4301

0.07

17.00-19.00

8.00-10.00

2.00

0.045

0.030

-

1.00

-

-

-

304L

1.4307

0.030

18.00-20.00

8.00-10.00

2.00

0.045

0.030

-

1.00

-

-

-

304H

1.4948

0.04-0.10

18.00-20.00

8.00-10.00

2.00

0.045

0.030

-

1.00

-

-

-

309

1.4828

0.20

22.00-24.00

12.00-15.00

2.00

0.045

0.030

-

1.00

-

-

-

309S

*

0.08

22.00-24.00

12.00-15.00

2.00

0.045

0.030

-

1.00

-

-

-

310

1.4842

0.25

24.00-26.00

19.00-22.00

2.00

0.045

0.030

-

1.50

-

-

-

310S

*

0.08

24.00-26.00

19.00-22.00

2.00

0.045

0.030

-

1.50

-

-

-

314

1.4841

0.25

23.00-26.00

19.00-22.00

2.00

0.045

0.030

-

1.50-3.00

-

-

-

316

1.4401

0.08

16.00-18.50

10.00-14.00

2.00

0.045

0.030

2.00-3.00

1.00

-

-

-

316L

1.4404

0.030

16.00-18.00

10.00-14.00

2.00

0.045

0.030

2.00-3.00

1.00

-

-

-

316Ti

1.4571

0.08

16.00-18.00

10.00-14.00

2.00

0.045

0.030

2.00-3.00

1.00

-

0.1

Ti5(C+N)~0.70

317

*

0.08

18.00-20.00

11.00-15.00

2.00

0.045

0.030

3.00-4.00

1.00

-

0.1

-

317L

1.4438

0.03

18.00-20.00

11.00-15.00

2.00

0.045

0.030

3.00-4.00

1.00

-

0.1

-

321

1.4541

0.08

17.00-19.00

9.00-12.00

2.00

0.045

0.030

-

1.00

-

-

Ti5(C+N)~0.70

321H

*

0.04-0.10

17.00-19.00

9.00-12.00

2.00

0.045

0.030

-

1.00

-

-

Ti5(C+N)~0.70

347

1.4550 

0.08

17.00-19.00

9.00-12.00

2.00

0.045

0.030

-

1.00

-

-

Nb10*C%-1.10

347H

1.494

0.04-0.10

17.00-19.00

9.00-12.00

2.00

0.045

0.030

-

1.00

-

-

Nb10*C%-1.10

xm-19

Nitronic50

0.06

20.50-23.50

11.50-13.50

4.0-6.0

0.045

0.030

1.50-3.00

1.00

-

0.2-0.4

Nb:0.10-0.30    V:0.10-0.30

904L

N08904

0.02

19.0-23.0

23.0-28.0

4.0-5.0

0.045

0.035


1.00


0.1

Cu:1.0-2.0















Duplex

2205

S32205

0.03

22.0-23.0

4.5-6.5

2.00

0.030

0.020

3.0-3.5

1.00

-

0.14-0.20


2507

S32750

0.03

24.0-26.0

6.0-8.0

1.20

0.035

0.020

3.0-5.0

0.80

0.5

0.24-0.32


*

S32760

0.03

24.0-26.0

6.0-8.0

1.00

0.030

0.010

3.0-4.0

1.00

0.5-1.00

0.2-0.3


2304

S32304

0.03

21.5-24.5

3.0-5.5

2.50

0.040

0.030

0.05-0.6

1.00

0.05-0.6

0.05-0.2


329

1.4460 

0.08

23.00-28.00

2.00-5.00

1.00

0.040

0.030

1.00-2.00

0.75

-

-
















Ferrite

409

S40900

0.03

10.50-11.70

0.5

1.00

0.040

0.020

-

1.00

-

0.030

Ti6(C+N)~0.50     Nb:0.17

430

1Cr17

0.12

16.00-18.00

-

1.0

0.040

0.030

-

1.0

-

-

-

446

S44600

0.20

23.00-27.00

0.75

1.5

0.040

0.030

1.50-2.50

1.00

-

0.25

-

Martensite

410

1Cr13

0.08-0.15

11.50-13.50

0.75

1.00

0.040

0.030

-

1.00

-

-

-

420

2Cr13

0.15

12.00-14.00

-

1.00

0.040

0.030

-

1.00

-

-

-

440C

11Cr17

0.95-1.20

16.00-18.00

-

1.00

0.040

0.030

0.75

1.00

-

-

-

PH

630

17-4PH

0.07

15.00-17.50

3.00-5.00

1.00

0.035

0.030

-

1.00

3.00-5.00

-

Nb 0.15-0.45

631

17-7PH

0.09

16.00-18.00

6.50-7.50

1.00

0.035

0.030

-

1.00

0.50

-

Al 0.75-1.50

632

15-5PH

0.09

14.00-16.00

3.50-5.50

1.00

0.040

0.030

2.00-3.00

1.00

2.5-4.5

-

Al 0.75-1.50

 


Grade

Tensile Strength
Min(Mpa)

Yeild Point
Min(Mpa)

EL. Min(%)

Rockwell
Max

TP 304

515

205

35

90

TP 304H

550

240

35

90

TP 304L

485

170

35

90

TP 309S

515

205

35

90

TP 310S

515

205

35

90

TP 316

515

205

35

90

TP 316L

485

170

35

90

TP 316Ti

515

205

35

90

TP 317

515

205

35

90

TP 321

515

205

35

90

TP 321H

515

205

35

90

TP 347

515

205

35

90

TP 347H

515

205

35

90


ASTM A213

Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes (1/8”-5”)

ASTM A312

Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes

ASTM A269

Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM A268

Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

ASTM A270

Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing

ASTM A249

Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

ASTM A376

Standard Specification for Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service

ASTM A632

Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service

ASTM A789

Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

ASTM A1016/A1016M

Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes


production process


Packing