ASTM A53 Heavy Hot Dipped Galvanized Pipe

ASTM A53 Heavy Hot Dipped Galvanized Pipe System 1

ASTM A53 Heavy Hot Dipped Galvanized Pipe

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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Seamless steel pipe balck ASTM A106/A53 GRADE B

Application: It is widely used in building, machine, chemical equipment, automobile industrial, container, it is also applied to agriculture and mine machine.

Standard：ASTM A53，BS1387，GB3091

Steel grade: ASTM A53: A, B, C GB3091, BS1387：Q195，Q215，Q235

Thickness of zinc coating: 100g/m2, 120g/m2, 150g/m2, 200g/m2, 250g/m2, 300g/m2, 350g/m2. 400g/m2

Packaging & Delivery: Container or Bulk Cargo Negotiable

Size of Pipe:

OD(MM)

WT(MM)

21.3

26.7

33.4

42.2

48.3

60.3

88.9

114.3

141.3

168.3

219.1

1.70

　√

1.80

　√

1.90

　√

2.00

　√

2.10

　√

2.20

　√

2.30

　√

2.40

　√

2.50

　√

2.75

　√

3.00

　√

3.25

　√

3.50

　√

3.75

　√

4.00

　√

4.25

　√

4.50

　√

4.75

　√

5.00

　√

5.25

　√

ASTM A53

ASTM A53 LIGHT ( HOT DIPPED GALVANIZED PIPES)

SIZE

Max

Min

Wall

Thickness

Bare Pipes Weight

Screwed & Socketed Pipes Weight

INCH

NB(MM)

kg/m

1/2"

21.4

0.947

0.956

3/4"

26.9

26.4

2.3

1.38

1.39

33.8

33.2

2.6

1.98

1-1/4"

42.5

41.9

2.6

2.54

2.57

1-1/2"

48.4

47.8

2.9

3.23

3.27

60.2

59.6

2.9

4.08

4.15

2-1/2"

75.2

3.2

5.71

5.83

88.7

87.9

3.2

6.72

6.39

3-1/2"

113.9

113

3.6

9.75

ASTM A53 MEDIUME ( HOT DIPPED GALVANIZED PIPES)

SIZE

Max

Min

Wall Thickness

Bare Pipes Weight

Screwed & Socketed Pipes Weight

INCH

NB(MM)

kg/m

1/2"

21.7

21.1

2.6

1.21

1.22

3/4"

27.2

26.6

2.6

1.54

1.57

34.2

33.4

3.2

2.41

2.43

1-1/4"

42.9

42.1

3.2

3.1

3.13

1-1/2"

48.9

48.3

3.2

3.57

3.61

60.8

59.9

3.6

5.03

5.1

2-1/2"

76.6

75.4

3.6

5.43

6.55

89.5

88.1

4.5

8.37

8.54

100

114.9

113.3

4.5

12.2

12.5

125

140.6

138.7

15.6

17.1

150

166.1

164.1

19.7

20.3

ASTM A53 HEAVY ( HOT DIPPED GALVANIZED PIPES)

SIZE

Max

Min

Wall Thickness

Bare Pipes Weight

Screwed & Socketed Pipes Weight

INCH

NB(MM)

kg/m

1/2"

21.7

21.1

3.2

1.44

1.45

3/4"

27.2

26.6

3.2

1.87

1.88

34.2

33.4

2.94

2.96

1-1/4"

42.9

42.1

3.8

3.83

1-1/2"

48.9

48.3

4.38

4.42

60.8

59.9

4.5

5.19

5.26

2-1/2"

76.6

75.4

4.5

7.93

8.05

89.5

88.1

10.3

10.5

100

114.9

113.3

5.4

14.5

14.9

125

140.6

138.7

5.4

17.9

18.4

150

166.1

164.1

5.4

21.3

22.9

ASTM A53 Heavy Hot Dipped Galvanized Pipe

Q: How do steel pipes compare to ductile iron pipes?: Steel pipes and ductile iron pipes are both commonly used in various applications, but they have some differences in terms of their properties and advantages. 1. Strength and Durability: Steel pipes are typically stronger and more durable than ductile iron pipes. Steel has a higher tensile strength, making it less susceptible to cracking or breaking under pressure or external forces. Ductile iron, on the other hand, has a lower tensile strength but has better impact resistance than steel. 2. Corrosion Resistance: Steel pipes are prone to corrosion, especially when exposed to moisture or chemicals. However, they can be protected by applying coatings or using corrosion-resistant alloys. Ductile iron pipes, while inherently more corrosion-resistant than regular cast iron, may still require external protection to prevent rusting and degradation. 3. Flexibility: Ductile iron pipes have greater flexibility than steel pipes. They can withstand certain degrees of bending and deflection without fracturing, making them suitable for applications where ground movement or shifting might occur. Steel pipes are less flexible and more rigid, making them better suited for straight runs or applications with minimal movement. 4. Cost: Generally, ductile iron pipes are more cost-effective than steel pipes. Ductile iron is easier and cheaper to manufacture, resulting in lower production costs. However, steel pipes may have a longer lifespan, requiring fewer replacements over time, which can offset the initial cost difference. 5. Installation: Steel pipes are lighter and easier to handle during installation compared to ductile iron pipes, which can be heavy and bulky. The lighter weight of steel pipes can reduce labor and transportation costs. Additionally, steel pipes can be welded, allowing for more flexible installation options, while ductile iron pipes are typically joined using mechanical couplings or flanged connections. In summary, steel pipes offer superior strength and durability, while ductile iron pipes provide better flexibility and cost-effectiveness. The choice between the two depends on the specific requirements of the application, including factors such as corrosion resistance, expected loads, installation conditions, and budget constraints.

Q: How are steel pipes used in the power generation industry?: Steel pipes are extensively used in the power generation industry for various purposes, such as transporting steam, water, and other fluids in power plants. They provide a reliable and durable solution for the high-pressure and high-temperature conditions found in power generation systems. Steel pipes are also used for the construction of boilers, condensers, and heat exchangers, ensuring efficient heat transfer and energy production. Additionally, steel pipes are employed in the exhaust system of power plants to safely and efficiently discharge emissions. Overall, steel pipes play a critical role in the power generation industry by facilitating the transportation of fluids and contributing to the reliable and efficient operation of power plants.

Q: What are the different types of steel pipe coatings for underground applications?: The different types of steel pipe coatings for underground applications include fusion bonded epoxy (FBE), polyethylene (PE), polyurethane (PU), and coal tar enamel (CTE).

Q: Can steel pipes be used for conveying sewage sludge?: Indeed, sewage sludge can be conveyed using steel pipes. Steel pipes possess several properties that render them suitable for this purpose. Firstly, their strength and durability enable them to endure the pressure and weight of sewage sludge without collapsing or fracturing. This is of utmost importance as sewage sludge can be quite heavy and may contain solids that could exert stress on the pipes. Secondly, steel pipes exhibit resistance to corrosion, which is crucial when conveying sewage sludge that frequently contains corrosive components. By utilizing corrosion-resistant steel pipes, one can ensure a prolonged lifespan and minimize the risk of leaks or damage. Moreover, steel pipes can be manufactured in various sizes and diameters, granting flexibility in the design of sewage systems to meet specific requirements. Nonetheless, it is vital to emphasize the necessity of proper maintenance and regular cleaning to prevent sludge buildup and maintain the pipes' efficiency.

Q: Are steel pipes suitable for potable water applications?: Yes, steel pipes are suitable for potable water applications. They are commonly used in water distribution systems due to their durability, strength, and resistance to corrosion. However, proper coating and lining techniques should be employed to ensure the water remains safe for consumption and to prevent any potential leaching of contaminants from the pipe material.

Q: What are the different joining methods for steel pipes?: There are several different joining methods for steel pipes, including welding, threading, flanging, and mechanical coupling.

Q: Can steel pipes be used for water supply lines?: Indeed, water supply lines can utilize steel pipes. In the realm of industrial and commercial settings, steel pipes find frequent employment in the conveyance of water and other fluids. Their remarkable endurance and robustness render them highly suitable for systems operating under high pressure. Moreover, steel pipes exhibit exceptional resistance to corrosion, a crucial attribute for upholding water supply quality and safety. Nevertheless, it remains imperative to guarantee that steel pipes employed for water supply lines are adequately coated or lined to avert any potential water contamination.

Q: How are steel pipes used in heating systems?: Steel pipes are commonly used in heating systems to transport hot water or steam from the boiler to various heating devices, such as radiators or baseboard heaters. The steel pipes are durable and can withstand high temperatures and pressure, ensuring efficient and safe distribution of heat throughout the building.

Q: What are the different types of valves used with steel pipes?: There are several types of valves used with steel pipes, including ball valves, gate valves, globe valves, check valves, and butterfly valves.

Q: How are steel pipes used in the construction of oil and gas pipelines?: Steel pipes are commonly used in the construction of oil and gas pipelines due to their durability and strength. These pipes provide a reliable and safe means of transporting oil and gas over long distances. They are used to create a network of interconnected pipes that can withstand high pressure and extreme temperatures. Additionally, steel pipes are resistant to corrosion, making them suitable for transporting corrosive fluids. Overall, steel pipes play a crucial role in the construction of oil and gas pipelines by ensuring the efficient and secure transportation of these valuable resources.

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1. Manufacturer Overview

Location	Tianjin, China
Year Established	1999
Annual Output Value	Above Thirty Million RMB
Main Markets	Main land; Middle East; Southeast Asia
Company Certifications	ISO 9001:2011;CE:2010

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin
Export Percentage	30% - 40%
No.of Employees in Trade Department	101-200 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	50,000 square meters
No. of Production Lines	Above 14
Contract Manufacturing	Hui Ke Steel Pipe Co,.Ltd
Product Price Range	Average