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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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: What is the maximum temperature that steel pipes can withstand?: The maximum temperature that steel pipes can withstand depends on the grade and type of steel used. Generally, carbon steel pipes can withstand temperatures up to 1000°C (1832°F), while stainless steel pipes can handle temperatures up to 1200°C (2192°F). However, it is essential to consult the specific specifications and guidelines provided by the manufacturer for accurate temperature limits.

Q: How are steel pipes used in the aerospace industry?: Steel pipes are widely used in the aerospace industry for various applications. One of the primary uses of steel pipes in aerospace is for the construction of aircraft frames, where they provide the necessary strength and structural integrity. Steel pipes are often used in the fuselage, wings, and landing gear of airplanes, as well as in rocket launch vehicles and space shuttles. Steel pipes are favored in the aerospace industry due to their exceptional strength-to-weight ratio. They are lightweight yet incredibly strong, allowing for the construction of durable and reliable aerospace structures. This is particularly crucial in the aerospace industry, where weight reduction is a significant concern to enhance fuel efficiency and overall performance. Additionally, steel pipes are also utilized for the transportation of fluids and gases within aircraft systems. They are commonly used in the aircraft's hydraulic and fuel systems, carrying crucial fluids such as hydraulic fluid, fuel, and coolant. Steel pipes ensure the safe and efficient flow of these fluids throughout the aircraft, contributing to its proper functioning and performance. Furthermore, steel pipes are employed in the aerospace industry for heat transfer purposes. They are used as part of the aircraft's cooling systems, helping to dissipate heat generated by engines, electrical components, and other systems. Steel pipes are known for their excellent thermal conductivity, making them an ideal choice for transferring heat away from critical areas and preventing overheating. In summary, steel pipes play a vital role in the aerospace industry. They are used in aircraft construction for their strength and structural integrity, as well as for fluid and gas transportation and heat transfer. The use of steel pipes in the aerospace industry ensures the safety, efficiency, and reliability of aerospace structures and systems.

Q: What are the different types of steel pipe couplings?: There are several types of steel pipe couplings, including threaded couplings, socket weld couplings, butt weld couplings, flanged couplings, and compression couplings.

Q: What are the different types of coatings applied to steel pipes?: There are several types of coatings applied to steel pipes, including epoxy coatings, fusion-bonded epoxy (FBE) coatings, polyethylene (PE) coatings, polyurethane (PU) coatings, and zinc coatings.

Q: What's the gate number of the precision steel pipe?: Precision steel pipe refers to the high precision steel pipe, the wall thickness and internal and external diameter can be controlled within 10 wire tolerance range

Q: Hot galvanized steel pipe for use?: The use of hot galvanized steel pipe: mainly used for the delivery of gas, heating.In the greenhouse gas, heating, with the kind of pipe and galvanized pipe, galvanized pipe as a water pipe, produced a lot of rust in the tube, the outflow of water not only pollute the sanitary ware, and mixed with smooth inner wall corrosion caused by bacteria, heavy metal content in the water is too high, serious harm to human health. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries have also issued a civilization, from two, 000 years since the prohibition of galvanized pipe, the current New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe.

Q: Can steel pipes be used for conveying oil?: Steel pipes are suitable for the transportation of oil. In the oil and gas industry, steel pipes are widely utilized for the conveyance of oil due to their robustness, longevity, and resistance to corrosion. The exceptional strength of steel pipes enables them to endure the demanding conditions of high pressure and temperature that often accompany oil transportation. Furthermore, steel pipes are less susceptible to leakage and damage in comparison to alternative materials, thus making them a dependable choice for the efficient transfer of oil over extensive distances. Moreover, the sleek interior surface of steel pipes aids in reducing friction and improving the oil flow. Overall, steel pipes are the preferred option for oil transportation owing to their superior mechanical properties and enduring performance.

Q: Can steel pipes be used for conveying abrasive slurries?: Yes, steel pipes can be used for conveying abrasive slurries. Steel pipes are known for their durability and strength, making them suitable for handling abrasive materials. Additionally, their smooth interior surface reduces friction and minimizes the risk of clogs or blockages caused by the abrasive particles present in slurries.

Q: Are steel pipes resistant to chemicals and corrosion?: Yes, steel pipes are generally resistant to chemicals and corrosion. Steel pipes are often coated with protective layers such as zinc or epoxy to enhance their resistance to corrosion. These coatings act as a barrier, preventing chemicals from coming into direct contact with the steel and reducing the risk of corrosion. Additionally, steel itself has inherent corrosion-resistant properties, making it a suitable material for many applications where exposure to chemicals and corrosive elements is common. However, it is important to note that the level of resistance may vary depending on the specific type of steel, the coating used, and the specific chemicals or corrosive substances involved. Therefore, it is advisable to consult with experts and consider the specific requirements of the intended application to ensure the appropriate choice of steel and protective measures are taken to maximize resistance to chemicals and corrosion.

Q: How can seamless steel tubes be produced?: The material of rolling seamless tube is round tube blank, and the billet is processed by cutting machine to grow about 1 meters, and sent to the furnace by conveyor belt. The billets are heated into a furnace and the temperature is about 1200 degrees celsius. The fuel is hydrogen or acetylene. The temperature control in the furnace is a key problem. When the round billet is released, it should be punched through the pressure piercer. The most common punching machine is a cone roll piercer, which has high production efficiency, good product quality, large perforation and expanding diameter, and can be used in various steel grades. After the perforation, the round tube blank has been successively rolled, rolled or squeezed by three rollers.

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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