Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube > ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe

ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe

ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe photo-1
ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe photo-2
ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe photo-3
ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe photo-4
ASTM A240m Round Square Rectangular Metal Tube Ss 201 304 304L 316L Polished Inox 321 Hot Cold Rolled Seamless Welded Stainless Steel Pipe photo-5
US$ 800 - 1100 MOQ: 1 Ton
Key Specifications
Get Latest Price
Type:
Seamless
Surface Treatment:
Polished
Usage:
Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Special Purpose
Payment & Shipping
Payment Methods:
Port of Shipment:
NINGBO/SHANGHAI/TIANJIN/XIAMEN
Delivery Detail:
8 days
Type Seamless
Surface Treatment Polished
Usage Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Special Purpose
Material Alloy Steel
Section Shape Round
Delivery Time 8-14 days
Model Number 304 316 310 904 2205 2507
Processing Service Bending, Welding, Decoiling, Punching, C
Specification 0D 3in under






AISI Ss 201 202 304 304L 316 316L 430 310 310S 316ti 904L 904 2205 2507 317 Stainless Steel Pipe/Square/Round/Seamless Steel Pipe/Welded/Titanium Tube
 Material  Stainless Steel Seamless Pipe
 Steel Grade  200 Series: 201,202
 300 Series: 301,304,304L,304H,316,316L,316Ti,317L,321,309s,310s
 400 Series: 403,405,409L,410,416,420,431, 434
 Duplex Steel: 904L,2205,2507,2101,2520,2304
 Thickness  0.1mm-100mm (as required)
 Length  6m,9m,12m (as required)
 Surface  Pickling,Polished,Bright,Hairline
 Technique  Cold Rolled, Hot Rolled
 Treatment  Welded or Seamless
 Welding Line Type  ERW,EFW,Seamless,Spiral Welded
 Shape  Round,Square,Rectangular,Oval
 Color  Golden/Rose Gold/Silver/Black/Red/Green/Blue/as required
 Tolerance As standard
 Delivery Time  7-10days
 Payment Terms  T/T, L/C, D/P, Paypal, Trade Online
 MOQ  0.5 Ton
 Application Liquid transport, Boiler pipe, Hydraulic,Automobile,Mining, Construstion

AISI Ss 201 202 304 304L 316 316L 430 310 310S 316ti 904L 904 2205 2507 317 Stainless Steel Pipe/Square/Round/Seamless Steel Pipe/Welded/Titanium Tube

Nominal

Outside Diameter

Sch 5S 

Sch 10S

Sch-40S

Sch-80S

Sch-160S

Sch-XXS

mm

inch

mm

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

3

1/8

10.3

1.24

0.276

1.24

0.28

1.73

0.37

2.41

0.47

-

-

-

-

6

1/4

13.7

1.24

0.390

1.65

0.49

2.24

0.631

3.02

0.80

-

-

-

-

10

3/8

17.1

1.24

0.490

1.65

0.63

2.31

0.845

3.20

1.10

-

-

-

-

15

1/2

21.3

1.65

0.800

2.11

1.00

2.77

1.27

3.75

1.62

4.75

1.94

7.47

2.55

20

3/4

26.7

1.65

1.03

2.11

1.28

2.87

1.68

3.91

2.20

5.54

2.89

7.82

3.63

25

1

33.4

1.65

1.30

2.77

2.09

3.38

2.50

4.55

3.24

6.35

4.24

9.09

5.45

32

1 1/4

42.2

1.65

1.65

2.77

2.70

3.56

3.38

4.85

4.47

6.35

5.61

9.70

7.77

40

1 1/2

48.3

1.65

1.91

2.77

3.11

3.68

4.05

5.08

5.41

7.14

7.25

10.16

9.54

50

2

60.3

1.65

2.40

2.77

3.93

3.91

5.44

5.54

7.48

8.74

11.1

11.07

13.44

65

2 1/2

73.0

2.11

3.69

3.05

5.26

5.16

8.63

7.01

11.4

9.53

14.9

14.2

20.39

80

3

88.9

2.11

4.51

3.05

6.45

5.49

11.30

7.62

15.2

11.1

21.3

15.24

27.65

100

4

114.3

2.11

5.84

3.05

8.36

6.02

16.07

8.56

22.3

13.49

33.54

17.12

41.03

125

5

141.3

2.77

9.47

3.40

11.57

6.55

21.8

9.53

31.97

15.88

49.11

19.05

57.43

150

6

168.3

2.77

11.32

3.40

13.84

7.11

28.3

10.97

42.7

18.2

67.56

21.95

79.22

200

8

219.1

2.77

14.79

3.76

19.96

8.18

42.6

12.7

64.6

23.0

111.2

22.23

107.8

250

10

273.1

3.40

22.63

4.19

27.78

9.27

60.5

12.7

96.0

28.6

172.4

25.40

155.15

300

12

323.9

3.96

31.25

4.57

36.00

9.52

73.88

12.7

132.0

33.32

238.76

25.40

186.97

350

14

355.6

3.96

34.36

4.78

41.3

11.13

94.59

19.05

158.08

35.71

281.70

-

-

400

16

406.4

4.19

41.56

4.78

47.29

12.7

123.30

21.41

203.33

40.46

365.11

-

-

450

18

457.2

4.19

46.80

4.78

53.42

14.27

155.80

23.8

254.36

45.71

466.40

-

-

500

20

508.0

4.78

59.25

5.54

68.71

15.09

183.42

26.19

311.2

49.99

564.68

-

-

600

24

609.6

5.54

82.47

6.35

94.45

17.48

255.41

30.96

442.08

59.54

808.22

-

-




Destructive Testing









Tensile Test Flaring Test IGC Test - Prac A,B,C&E
Hardness Test Flange Test Reverse Flattening Test
Flattening Test Reverse Test - Bend Test Impact Test













Non- Destructive Testing









Hydrostatic Test P.M.I Test Dye Penetrant Test
Eddy Current Test Spectro Test Baroscopic Test
Air Under Water Test Ultrasonic Test

 

Stainless steel pipe polish Stainless can polish nearly any stainless steel pipe item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless steel polished pipes can also be cut to size.
Stainless Steel Pipe Beveling Stainless can bevel the edges of stainless steel plate to prepare for welding or other processes.
Stainless Steel Pipe Honing & Turning Stainless can hone pipe and tube, using a precision abrasion process in order to obtain a desired finish or close dimensional tolerance.
Heatreating & Annealed Some grades of stainless steel pipe can be heatreated to change the mechanical properties.
Positive Material Identification (PMI) Stainless can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.
UT Testing In some cases, UT testing of the stainless steel plates may be required. We can assist you with this requirement.



Detailed Photos

微信截图_20250726171644.pngASTM A554 TP304 316L Welded Stainless Steel Tubes for MechanicalASTM A554 TP304 316L Welded Stainless Steel Tubes for MechanicalASTM A554 TP304 316L Welded Stainless Steel Tubes for MechanicalASTM A554 TP304 316L Welded Stainless Steel Tubes for MechanicalASTM A554 TP304 316L Welded Stainless Steel Tubes for MechanicalASTM A554 TP304 316L Welded Stainless Steel Tubes for Mechanical

Company Profile

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Zhongzheng Stainless Steel Co., Ltd. was established in 2018 with aregistered capital of 20 million yuan. lt is a manufacturing company thatintegrates the production of special materials, manufacturing andprocessing, sales, and technology development. The company covers anarea of 2,000 square meters and has 200 employees. it has built worldclass stainless steel seamless pipe (hot piercing, cold drawing, cold rollingproduction lines, precision steel pipe production lines, and large, mediumand small-sized welded pipe production lines. The company has beencommitted to providing high performance, high precision, hightemperature-resistant, high pressure-resistant, and corrosion-resistantsolutions and technical services for industrial equipment pipeline systems.The company specializes in producing a series of steel pipes, pipe fittingsflanges, etc., such as high-temperature (nickel-based) alloys, austeniticduplex steel, urea grade stainless steel, super stainless steel, etc. Thecompany is equipped with an annual production capacity of 5,000 tons ofstainless steel seamless pipe production line, 7,000 tons of welded pipeproduction line, and 500 tons of pipe fittings production line, etc. lt canoroduce stainless steel seamless pipes with diameters ranging from ‌Φ‌6 to‌Φ‌762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from ‌Φ‌15 to ‌Φ‌2200 and wallthicknesses ranging from 0.5 to 80 mm, pipe fittings, and various stainlesssteel ingots, round steel, rough pipes, etc., according to customerrequirements and in accordance with standards such as GB, ASTM, etc.

Our Advantages
Full bank supported company with a perfect line of Credit "AAAAA"
The mill certification such as API monogram , ISO ect....
Prices competitively level
Financial supports, various of payment term could be acceptable such as L/C, T/T, OA, DP
Logistical and shipping chains, we have signed the yearly agreement with the main NVOCC in China can make helps the saves from shipping


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Product Tags: Austenitic alloy steel pipe , ASTM A213 , manufactured in China

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2Yrs
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Tianjin, China