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Round Stainless Steel Tube

Seamless Stainless Steel Tubing

Seamless stainless steel tubing Product Description e specialize in manufacturing stainless steel seamless pipe / tube. Features: 1) Commodity: Seamless & welded austenitic stainless steel pipes/tubes 2) Process method: Cold drawn / cold rolled 3) Surface finish: Anneal / pickling / manual...
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Seamless stainless steel tubing

Product Description

e specialize in manufacturing stainless steel seamless pipe / tube.


Features:

1) Commodity: Seamless & welded austenitic stainless steel pipes/tubes

2) Process method: Cold drawn / cold rolled

3) Surface finish: Anneal / pickling / manual polished / mechanical polished

4) Material: TP304, TP304H, TP304LN, TP304L, TP310 / S, TP316L, TP316H, TP316 / 316L, TP317L, TP321/321H, TP347, S31803

5) Standards: ASTM A312 / 213 / 269 DIN17457 EN10216

6) Size:
A) NPS: 1 / 8" to 10"
B) Schedule: 5 / 5S, 10 / 10S, 20 / 20S, 40 / 40S, 80 / 80S, 120 / 120S, 160 / 160S, Acc. To ANSI B36.19 / 36.10
C) O. D.: 6mm to 219mmD) W. T.: 0.5mm to 25mm

7) Length: Max. 20meters

8) Delivery conditions: Annealed and pickled

9) Applications: For fluid and gas transport, structure and machining

10) packing: Seaworthy wooden cases / steel framed cases / simple packaging

ANSI B36.19-1985

OD

OD

SCH5

SCH10

SCH40

SCH80

SCH160

DN

NPS

6

 1/8

10.3


1.24

1.73

2.41


8

 1/4

13.7


1.65

2.24

3.02


10

 3/8

17.1


1.65

2.31

3.20


15

 1/2

21.3

1.65

2.11

2.77

3.73

4.78

20

 3/4

26.7

1.65

2.11

2.87

3.91

5.56

25

1

33.4

1.65

2.77

3.38

4.55

6.35

32

1 1/4

42.2

1.65

2.77

3.56

4.85

6.35

40

1 1/2

48.3

1.65

2.77

3.68

5.08

7.14

50

2

60.3

1.65

2.77

3.91

5.54

8.74

65

2 1/2

73

2.11

3.05

5.16

7.01

9.53

80

3

88.9

2.11

3.05

5.49

7.62

11.13

90

3 1/2

101.6

2.11

3.05

5.74

8.08


100

4

114.3

2.11

3.05

6.02

8.56

13.49

125

5

141.3

2.77

3.4

6.55

9.53

15.88

150

6

168.3

2.77

3.4

7.11

10.97

18.26

200

8

219.1

2.77

3.76

8.18

12.70

23.01

250

10

273

3.4

4.19

9.27

12.7/15.09

28.58

300

12

323.8

3.96

4.57

9.53/10.31

12.7/17.48

33.32

1'=0.3048m


1"=25.4mm







Chemical Composition

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

201

≤0.15

≤0.75

5.5-7.5

≤0.06

≤0.03

3.5-5.5

16.0-18.0

-

202

≤0.15

≤1.0

7.5-10.0

≤0.06

≤0.03

4.-6.0

17.0-19.0

-

301

≤0.15

≤1.0

≤2.0

≤0.045

≤0.03

6.0-8.0

16.0-18.0

-

304

≤0.08

≤1.0

≤2.0

≤0.045

≤0.03

8.0-10.5

18.0-20.0

-

304L

≤0.03

≤1.0

≤2.0

≤0.035

≤0.03

8.0-13.0

18.0-20.0

-

310S

≤0.08

≤1.5

≤2.0

≤0.035

≤0.03

19.0-22.0

24.0-26.0

-

316

≤0.08

≤1.0

≤2.0

≤0.045

≤0.03

10.0-12.0

16.0-18.0

2.0-3.0

316L

≤0.03

≤1.0

≤2.0

≤0.045

≤0.03

10.0-12.0

16.0-18.0

2.0-3.0

321

≤0.08

≤1.0

≤2.0

≤0.035

≤0.03

9.0-13.0

17.0-19.0

-

2205

≤0.03

≤1.0

≤2.0

≤0.030

≤0.02

4.5-6.5

22.0-23.0

3.0-3.5

410

≤0.15

≤1.0

≤1.0

≤0.035

≤0.03

-

11.5-13.5

-

430

≤0.12

≤0.75

≤1.0

≤0.040

≤0.03

≤0.60

16.0-18.0

-


Package

Payment Terms

T/T, L/C, Western Union, Trade Assurance, Cash or as required

Price Terms

FOB, CRF, CIF, EXW

Delivery Time

Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.

Packing

1.with plastic cap to protect both ends

2.plastic bag wrapped outside the pipe

3.then woven bag wrapped outside the pipe

4.if require ,then pack into wooden

Shipping Details

LCL FCL

Container Info

20ft GP: L5.8m * W2.13m * H2.18m, about 27 CBM, Loading Max.26 Tons

40ft GP: L11.8m * W2.13m * H2.18m, about 54 CBM, Loading Max.26 Tons

40ft HG: L11.8m * W2.13m * H2.72m, about 68 CBM, Loading Max.26 Tons


Why choose us?

1.Superior Surface Finish

The traditional annealing: Open furnace---Oxygen atmosphere---form Scale, tarnish the material,For more than 12m tubes this method is hard to clean inner surface.

A special bright annealing:Closed furnace---Intert atmosphere use noble gases(Nitrogen and argon) Preventing Oxygen to contact with marterial ---Surface finish is clean, bright and precision, which is an excellent starting point for further process, like electro-polishing and mechanical polishing. For more than 12m tubes, this method is much cleaner smoother on both inner and outer surface.

2.Better Mechanical Property

The temperature of furnace can reach more than 1350℃, and the tolerance for setting and real temperature can be controlled whithin +/-2℃, which is impossible for the traditional annealing.

3.Perfect Inspection Method And Inspection Equipment

100%PMI test

100%Hydraulic test

100%Inner cleaned by sponge

100%Dimension test

100%Surface test

Quality of precision drawn tubing is same to precision rolling.

4.More Precision Dimension

Advanced cold drawn technology from Japan and Korean,Making the close dimension controls


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