• 904L Stainless Steel Welded Pipe System 1
  • 904L Stainless Steel Welded Pipe System 2
  • 904L Stainless Steel Welded Pipe System 3
904L Stainless Steel Welded Pipe

904L Stainless Steel Welded Pipe

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
5 Tons m.t.
Supply Capability:
2000 Tons m.t./month

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Stainless Steel Welded Pipe

APPLICATION:

Industrial Fluid Conveying

Boiler,Heat Exchanger and condenser

Sanitary and Thin-wall water pipe

Oil and Gas transportation etc.

Standards :

ASTM A249/A269/A270/A312/A358/A788/A789/A790

DIN/EN 10217/DIN 11850

JIS G3459,GB/T 12771 etc.

SIZES:

OUTSIDE DIAMETER

OD

WALL THICKNESS

SCH 5S

SCH 10S

SCH 40S

N.B

NPS

mm

mm

mm

mm

8

1/4'

13.72

-

-

2.24

10

3/8'

17.15

-

-

2.31

15

1/2'

21.34

1.65

2.11

2.77

20

3/4'

26.67

1.65

2.11

2.87

25

1'

33.4

1.65

2.77

3.38

32

1-1/4'

42.16

1.65

2.77

3.56

40

1-1/2'

48.26

1.65

2.77

3.68

50

2'

60.33

1.65

2.77

3.91

65

2-1/2'

73.03

2.11

3.05

5.16

80

3'

88.9

2.11

3.05

5.49

90

3-1/2'

101.6

2.11

3.05

5.74

100

4'

114.3

2.11

3.05

6.02

125

5'

141.3

2.77

3.4

6.55

150

6'

168.28

2.77

3.4

7.11

200

8'

219.08

2.77

3.76

8.18

250

10'

273.05

3.4

4.19

9.27

300

12'

323.85

3.96

4.57

9.52

350

14'

355.6

3.96

4.78

11.13

400

16'

406.4

4.19

4.78

12.7

450

18'

457.2

4.19

4.78

14.27

500

20'

508

4.78

5.54

15.09

550

22'

558.8

4.78

5.54

15.09

600

24'

609.6

5.54

6.35

17.48

650

26'

660.4

5.54

7.92

17.48

700

28'

711.2

5.54

7.92

17.48

750

30'

762

6.35

7.92

17.48

800

32'

812.8

-

7.9

17.48

850

34

863.6

-

7.92

17.48

900

36'

914.4

-

7.92

19.05

1000

40'

1016

-

9.53

-

Q: How about stainless steel grades?
According to the composition can be divided into Cr (400 Series), Cr Ni system (300 Series), Cr Mn Ni (200 Series) and the precipitation hardening systems (Series 600). 200 series - chromium nickel manganese austenitic stainless steel 300 series - chromium nickel austenitic stainless steel 301 - ductility, used for molding products. It can also be hardened rapidly by mechanical processing. Good weldability. The abrasion resistance and fatigue strength are better than 304 stainless steel. 302 - 304 with corrosion resistance, due to the relatively high carbon intensity. 303 - by adding a small amount of sulfur and phosphorus, it is easier to cut than 304.
Q: How do you remove oil stains from stainless steel sheets?
To remove oil stains from stainless steel sheets, you can start by wiping the surface with a clean, soft cloth dampened with warm water and mild dish soap. If the stain persists, apply a small amount of vinegar or rubbing alcohol onto the cloth and gently rub the affected area. Rinse with water and dry thoroughly to avoid water spots.
Q: Can stainless steel sheets be used for elevator panels?
Indeed, elevator panels can make use of stainless steel sheets. Stainless steel, being highly durable, strong, and visually appealing, is a favored material for elevator panels. Its resistance to corrosion, damage, and wear makes it ideal for high-traffic regions such as elevators. Furthermore, stainless steel panels are effortless to clean and maintain, which is crucial for preserving a pristine and polished appearance within elevators. Moreover, stainless steel can be easily tailored and manufactured to suit precise elevator dimensions and design necessities. All in all, stainless steel sheets represent a dependable and adaptable choice for elevator panels.
Q: How do you prevent fingerprints on stainless steel sheets?
To prevent fingerprints on stainless steel sheets, there are several steps you can take: 1. Clean the surface: Before taking any preventive measures, make sure to thoroughly clean the stainless steel sheets using a mild detergent or stainless steel cleaner. This will remove any existing fingerprints or smudges. 2. Use gloves: When handling stainless steel sheets, wear gloves to prevent transferring natural oils from your hands onto the surface. Opt for cotton or nitrile gloves, as they provide a good grip and won't leave behind residue. 3. Avoid touching directly: Try to minimize touching the stainless steel surface as much as possible. This can be achieved by using specialized tools or wearing gloves when handling and installing the sheets. 4. Apply a protective coating: There are various protective coatings available in the market specifically designed for stainless steel. These coatings create a barrier that repels fingerprints and makes cleaning easier. Follow the manufacturer's instructions for proper application. 5. Use microfiber cloth: When you need to clean the stainless steel sheets, use a soft microfiber cloth. Microfiber is gentle on the surface and helps prevent streaks and fingerprints. Avoid using abrasive materials or rough scrubbers that can damage the stainless steel finish. 6. Regular cleaning routine: Establish a regular cleaning routine to remove any fingerprints or smudges that may appear over time. Dilute a mild detergent in warm water and use a soft cloth or sponge to wipe down the stainless steel sheets. Rinse with clean water and dry thoroughly. By following these preventive measures and cleaning techniques, you can significantly reduce the appearance of fingerprints on stainless steel sheets and keep them looking clean and pristine.
Q: What are the main chemical constituents of stainless steel plates?
Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel and precipitation hardening stainless steel according to the state of the organization. In addition, can be divided into components: chromium stainless steel, chromium nickel stainless steel and chromium, manganese, nitrogen, stainless steel and so on.
Q: Can stainless steel sheets be used for architectural mesh?
Indeed, architectural mesh can be made from stainless steel sheets. Stainless steel is widely favored in the field of architecture for its robustness, ability to withstand corrosion, and attractive appearance. To fabricate architectural mesh, stainless steel sheets can be punctured, woven, or stretched, resulting in intricate patterns commonly employed in architectural endeavors like facades, sunscreens, balustrades, and decorative screens. The adaptability of stainless steel grants a multitude of design options, while its durability guarantees enduring performance. Moreover, stainless steel mesh can be tailored to meet precise architectural specifications in terms of aperture size, wire diameter, and finish.
Q: Are stainless steel sheets good for oil and gas equipment?
Stainless steel sheets prove to be an excellent option for oil and gas equipment due to their exceptional resistance to corrosion. This characteristic makes them highly suitable for the oil and gas industry, where exposure to harsh environments, chemicals, and high temperatures is common. Moreover, stainless steel sheets possess superior strength and durability, allowing them to withstand the demanding conditions found in oil and gas equipment. In addition, their ease of cleaning and maintenance is crucial in industries that uphold strict hygiene standards. Furthermore, their resistance to heat and pressure further enhances their suitability for oil and gas equipment. In conclusion, the use of stainless steel sheets is a reliable and practical choice for constructing oil and gas equipment, guaranteeing long-lasting performance and minimal maintenance requirements.
Q: 304 stainless steel plate 1*1219*C what do you mean?
Roll thickness 1 mm, width 1219 mm, length is unlimited (depending on volume weight). 304 stainless steel is a kind of the most commonly used, law-abiding.
Q: Are stainless steel sheets good for industrial exhaust systems?
Yes, stainless steel sheets are excellent for industrial exhaust systems. Stainless steel is known for its high resistance to corrosion, making it a highly durable and long-lasting material for exhaust systems. It can withstand high temperatures and extreme weather conditions, making it suitable for industrial environments. Stainless steel also has excellent strength and can handle the pressure and vibrations associated with exhaust systems. Additionally, stainless steel is easy to clean and maintain, which is important for keeping the exhaust system functioning efficiently. Overall, stainless steel sheets are a great choice for industrial exhaust systems due to their durability, corrosion resistance, and high temperature tolerance.
Q: How do you prevent crevice corrosion on stainless steel sheets?
To prevent crevice corrosion on stainless steel sheets, it is important to ensure proper cleaning and maintenance. Regularly inspect the sheets for any signs of damage or corrosion and promptly address any issues. Avoid leaving stagnant water or debris in crevices or gaps as they can promote corrosion. Applying protective coatings, such as paints or sealants, can also help prevent crevice corrosion. Additionally, using stainless steel grades that are more resistant to crevice corrosion, such as 316 or 317, can be beneficial in preventing this type of corrosion.
Our company is AAA grade credit enterprises. Which has EAF/AOD furnace, forging hammer,12 sets cold-drawing machine , 9 sets cold-rolling machine, CNC machine, Switzerland ARL Spectrometer, Eddy Current testing and Ultrasonic testing equipment.There also have set up stainless steel Research and Development center and have excellent personnel and technological power. We sincerely welcome all friends and service with our Honest, Professional, High efficiency and Innovation.

1. Manufacturer Overview

Location Anhui,China
Year Established 2003
Annual Output Value Above US$16 Million
Main Markets
South Korea;Japan; Europe;ASEAN;India
Company Certifications ISO 9001:2000;

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a) Trade Capacity
Nearest Port Shanghai
Export Percentage 70%
No.of Employees in Trade Department 160 People
Language Spoken: English;Chinese;Japanese;Korea
b) Factory Information
Factory Size: Above 300,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average

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