321 Stainless Steel Seamless Tubing

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
5 Tons m.t.
Supply Capability:
1000 Tons Per Month m.t./month

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Product Description:

Stainless Steel Seamless Pipe 

APPLICATION:

Construction industry.

Chemical industry

Water tube

Pulp&Paper making industry

Heat exchanger tube,boiler tube,condenser tube,etc.

Available size range of Stainless Steel Seamless Pipe

OUTSIDE DIAMETER

WALL THICKNESS

INCH

MM

Sch10

Sch40

STD

Sch80

XS

Sch160

XXS

1/8"

10.29 

1.24 

1.73 

1.73 

2.41 

2.41 

-

-

1/4" 

13.72 

1.65 

2.24 

2.24 

3.02 

3.02 

-

-

3/8”  

17.15 

1.65 

2.31 

2.31 

3.20 

3.20 

-

-

1/2"  

21.34 

2.11 

2.77 

2.77 

3.73 

3.73 

4.78 

7.47 

3/4 " 

26.67 

2.11 

2.87 

2.87 

3.91 

3.91 

5.56 

7.82 

1'' 

33.40 

2.77 

3.38 

3.38 

4.55 

4.55 

6.35 

9.09 

1.1/4" 

42.16 

2.77 

3.56 

3.56 

4.85 

4.85 

6.35 

9.70 

1.1/2'' 

48.30 

2.77 

3.68 

3.68 

5.08 

5.08 

7.14 

10.15 

2" 

60.30 

2.77 

3.91 

3.91 

5.54 

5.54 

8.74 

11.07 

2 1/2" 

73.03 

3.05 

5.16 

5.16 

7.01 

7.01 

9.53 

14.02 

3" 

88.90 

3.05 

5.49 

5.49 

7.62 

7.62 

11.13 

15.24 

3 1/2” 

101.60 

3.05 

5.74 

5.74 

8.08 

8.08 

-

-

4'' 

114.30 

3.05 

6.02 

6.02 

8.56 

8.56 

13.49 

17.12 

5” 

141.30 

3.40 

6.55 

6.55 

9.52 

9.52 

15.88 

19.05 

6" 

168.30 

3.40 

7.11 

7.11 

10.97 

10.97 

18.26 

21.96 

8'' 

219.08 

3.76 

8.18 

8.18 

12.70 

12.70 

23.01 

22.23 

10”

273.05 

4.19 

9.27 

9.27 

15.08 

12.70 

28.58 

25.40 

12" 

323.85 

4.57 

9.52 

9.53 

17.45 

12.70 

33.32 

25.40 

14" 

355.60 

4.78 

11.13 

9.53 

19.05 

12.70 

35.71 

-

16" 

406.40 

4.78 

12.70 

9.53 

21.44 

12.70 

40.49 

-

18" 

457.20 

4.78 

14.27 

9.53 

23.83 

12.70 

45.24 

-

20" 

508.00 

5.54 

15.09 

9.53 

26.19 

12.70 

50.01 

-

22" 

558.80 

5.54 

-

9.53 

28.58 

12.70 

53.98 

-

24" 

609.60 

6.35 

17.48 

9.53 

30.96 

12.70 

59.54 

-

Note : We can also produce the sizes beyond this table according to the requirements of customers

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Q:Several processing techniques of colored stainless steel
Embossing series: stainless steel embossed plate is through the mechanical equipment in stainless steel plate embossed processing, so that the surface of the board appear concave convex pattern. Also known as stainless steel pattern board.Alternative pattern is made of bamboo pattern, ice bamboo pattern, diamond, square, grain size plate (Zhu Guangwen), oblique stripes, butterfly pattern, chrysanthemum pattern, cube, free lines, oval pattern, stone, panda, antique checkered pattern, according to customers to order or choose the factory pattern press. The embossed plate is bold and bright appearance, surface hardness, higher wear resistance, easy cleaning and maintenance, fight, compression, anti scratch and do not leave fingerprints. Mainly used in architectural decoration, elevator decoration, industrial decoration, facilities decoration, Kitchenware and other stainless steel series.
Q:What's the difference between the 304 stainless steel plate and the 310S stainless steel plate?
The common marking methods in the field are 0Cr18Ni9, SUS304, in which 06Cr19Ni10 generally means GB standard production, S30408 generally represents ASTM standard production, and SUS 304 represents daily standard production.
Q:Can stainless steel plate spray paint?
Spray (brush) primer, the role of primer, first, to prevent the oxidation of metal surface, and two is the top coat and metal firmly linked together. There are several kinds of primer. In the local paint shop a dozen could get answers.
Q:What welding equipment do we need for welding stainless steel sheet and stainless steel square tube?
1 mm thick enough, basically argon arc welding machine can, 0.2 thick stainless steel plate welding is not good ah, how have three or four points it can be positive or negative, only a few joints only, mainly to see the technology myself you, not what, the polishing wheel is on the line let's do it, you can buy a good quality of argon arc welding machine, the high price of the arc is stable
Q:When milling the stainless steel plate, how can he deform?
Our company has many special parts for stainless steel processing, the following are our experiences:1., processing stainless steel, when processing, do not stop pouring cutting fluid, to prevent thermal deformation
Q:430 stainless steel plate maximum temperature tolerance is how many degrees?
430 stainless steel plate, maximum heat resistance is 900 degrees celsius.
Q:Comparison of three properties of aluminium plate, stainless steel plate and cold rolled plate?
Cold-rolled steel plate is actually iron plate, with stainless steel plate characteristics, and the cost is low, but iron things, we know its shortcomings.
Q:Stainless steel sheet welding method, thickness of 0.5mm
Micro plasma arc welding, argon arc welding, laser welding, seam welding can be. It's not something that's hard to solder. Answer in detail. You need to know what you look like.
Q:What about black titanium stainless steel?
A black titanium stainless steel plate in recent years a large number of signs used in industry (the back of the board also has some kind of black ash), not the actual titanium plate, the layer of black and no titanium metal components, stainless steel should be black.
Q:What is the difference between stainless steel 302 and 304?
Plate type heat exchanger, corrugated pipe, household appliances (1, 2 kinds of tableware, kitchen cabinet, indoor pipeline, water heater, boiler, bath), auto parts (windshield wiper, muffler, mold), medical appliances, building materials, chemical, food industry, agriculture, marine parts, millet mobile phone etc.. 304 stainless steel is a nationally recognized food grade stainless steel.

1. Manufacturer Overview

Location Zhejiang,China
Year Established 1999
Annual Output Value Above $9.3 millions
Main Markets Europe;Asia;South America
Company Certifications ISO9001:2000

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 0.3
No.of Employees in Trade Department 20
Language Spoken: English
b)Factory Information  
Factory Size: 200000m2
No. of Production Lines 8
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average