• High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries System 1
  • High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries System 2
  • High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries System 3
  • High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries System 4
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  • High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries System 7
High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

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High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

Products Type Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

API 5L LSAW Welded Steel Pipes

Longitudinal Submerged Arc Welded (LSAW) Steel Pipe

API 5L SSAW Welded Steel Pipes

Spiral Submerged Arc Welded (SSAW) Steel Pipe

API 5L ERW Welded Steel Pipes

Electric Resistance Arc Welded (ERW) Steel Pipe

 

 

Specifications Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

Standard: API SPEC 5L, API SPEC 5CT, ASTM A53, GB/T9700.1

Main Steel Tube Grade:

API SPEC 5L: B, X42, X46, X52, X56, X60, X65

API SPEC 5CT: J55, K55, N80, L80-1

ASTM A53: A, B, C

GB/T9700.1:L242L290L320L360L390L415L450

 

 

Sizes Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

*Remark: Besides below sizes, we also can arrange production based on requirement of customers

 

OD

WT

Nominal Pipe size    Inches

OD

MM

10

20

30

STD

40

60

XS

80

12

323.90

6.35

8.38

9.53

10.31

14.27

12.70

17.48

14

355.60

6.35

7.92

9.53

9.53

11.13

15.09

12.70

19.05

16

406.40

6.35

7.92

9.53

9.53

12.7

16.66

12.70

21.44

18

457.00

6.35

7.92

11.13

9.53

14.27

19.05

12.70

23.88

20

508.00

6.35

9.53

12.7

9.53

15.09

20.62

12.70

26.19

22

559.00

6.35

9.53

12.7

9.53

22.23

12.70

28.58

24

610.00

6.35

9.53

14.27

9.53

17.48

24.61

12.70

30.96

26

660.00

7.92

12.70

9.53

12.70

28

711.00

7.92

12.70

15.88

9.53

12.70

30

762.00

7.92

12.70

15.88

9.53

12.70

32

813.00

7.92

12.70

15.88

9.53

17.48

12.70

34

864.00

7.92

12.70

15.88

9.53

17.48

12.70

36

914.00

7.92

12.70

15.88

9.53

19.05

12.70

38

965.00

9.53

12.70

40

1016.00

9.53

12.70

42

1067.00

9.53

12.70

44

1118.00

9.53

12.70

46

1168.00

9.53

12.70

48

1219.00

9.53

12.70

 

 

Mechanical Properties Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

 

Standard

Grade

MPa

MPa

Yield strength

Tensile Strength

API SPEC 5L

PSL1

B

≥241

≥414

×42

≥290

≥414

×46

≥317

≥434

×52

≥359

≥455

×56

≥386

≥490

×60

≥414

≥517

×65

≥448

≥531

×70

≥483

≥565

PSL2

Min

Max

Min

Max

B

241

448

441

758

×42

290

496

414

758

×46

317

524

434

758

×52

359

531

455

758

×56

386

544

490

758

×60

414

565

517

758

×65

448

600

531

758

×70

483

621

565

758

 

 

Chemical Composition Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries (%)

 

Standard

Grade

C

Mn

P

S

TI

CEV

Max

Max

Max

Max

Max

Max

API SPEC 5L

PSL1

B

0.26

1.2

0.030

0.030

0.04

 

 

-

×42

0.26

1.3

0.030

0.030

0.04

×46,×52,×56X60

0.26

1.4

0.030

0.030

0.04

X65

0.26

1.45

0.030

0.030

0.06

X70

0.26

1.65

0.030

0.030

0.06

PSL2

B

0.22

1.20

0.025

0.015

0.04

 

 

 

0.43

×42

0.22

1.30

0.025

0.015

0.04

×46,×52,×56, X60

0.22

1.40

0.025

0.015

0.04

X65

0.22

1.45

0.025

0.015

0.06

X70

0.22

1.65

0.025

0.015

0.06

 

 

Usage/Applications Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

It is widely applied to line pipe in oil and sewage transportation, and it is used in Low pressure liquid and gassy transportation and it is also good Structure pipe in building and bridge field.

It also can be used for conveying gas, water and petroleum for oil and natural gas industries

 

Packaging & Delivery Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

Packaging: with anti-rust painting and with plastic caps, or with PVC package, or hot dipped galvanized, or 3 PE coating

Delivery: by containers or by bulk vessel

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

Q: Can steel pipes be used in plumbing systems?
Yes, steel pipes can be used in plumbing systems. Steel pipes are commonly used for plumbing due to their durability, strength, and resistance to corrosion. They are suitable for both residential and commercial plumbing applications and can effectively transport water, gas, and other fluids.
Q: What are the different methods of repairing damaged steel pipes?
There are several methods for repairing damaged steel pipes, including welding, epoxy coatings, pipe wrapping, and pipe lining. Welding involves fusing the damaged sections of the pipe using heat and specialized equipment. Epoxy coatings are applied to the damaged area to create a protective layer and restore the pipe's integrity. Pipe wrapping involves applying specialized tapes or wraps around the damaged area to provide structural support. Pipe lining involves inserting a new pipe into the damaged one, creating a seamless and durable solution. The appropriate method depends on the extent and location of the damage, as well as other factors such as cost and time constraints.
Q: How are steel pipes used in the construction of telecommunications towers?
Steel pipes are commonly used in the construction of telecommunications towers as they provide the necessary structural support and stability. These pipes are used for the tower's main framework, ensuring its durability and ability to withstand various environmental conditions. Additionally, steel pipes are also used for cable management, allowing for the safe and efficient installation of telecommunications equipment and cables.
Q: Can steel pipes be bent or curved?
Yes, steel pipes can be bent or curved using specialized equipment and techniques such as pipe bending machines or hydraulic bending.
Q: How are steel pipes used in the manufacturing of chemical processing equipment?
Steel pipes are commonly used in the manufacturing of chemical processing equipment due to their durability, corrosion resistance, and ability to withstand high temperatures and pressures. These pipes are used to transport fluids, such as chemicals, gases, and liquids, throughout the various stages of the manufacturing process. In chemical processing equipment, steel pipes are primarily used for two main purposes: as conduits for the transportation of raw materials and as channels for the distribution of processed products. Firstly, steel pipes are used to transport raw materials, such as chemicals and solvents, from storage tanks or external sources to the various processing units within the equipment. These pipes ensure the safe and efficient movement of these materials, allowing for accurate and controlled dosage and distribution. Steel pipes are preferred due to their strength, which enables them to handle the high pressures and temperatures involved in chemical processing. Secondly, steel pipes are used to distribute the processed products throughout the equipment. Once the raw materials have undergone various chemical reactions and transformations, the resulting products need to be transported to the next stage or collected for further processing. Steel pipes are ideal for this purpose as they can withstand the corrosive nature of many chemicals and can handle the high temperatures encountered during these processes. Furthermore, steel pipes are also used in chemical processing equipment for their versatility and compatibility with various chemicals and solvents. They can be easily customized to accommodate specific requirements, such as different pipe sizes, shapes, and fittings. This flexibility allows for efficient design and installation, ensuring a seamless flow of materials and products throughout the equipment. Overall, steel pipes play a crucial role in the manufacturing of chemical processing equipment by providing a reliable and efficient means of transporting raw materials and distributing processed products. Their durability, corrosion resistance, and ability to withstand high temperatures and pressures make them an essential component in ensuring the safe and efficient operation of chemical processing equipment.
Q: How big is the seamless steel tube of DN50?
This refers to the diameter of the steel pipe is 50 mm, DN50 steel pipe diameter is 60.3 mm, that is, 60.3 * 5 mm steel pipe
Q: What is ND steel pipe?
ND steel also has the ability to resist chloride ion corrosion. ND steel pipe, the main reference indicators (70 degrees Celsius, 50%H2SO4 solution immersion 24 hours), and carbon steel, Japan imported similar steel, stainless steel corrosion resistance compared to higher than these steel grades. Products by domestic refineries and manufacturing units after the use of widely acclaimed, and achieved good results.
Q: How do steel pipes compare to other pipe materials like PVC or copper?
Steel pipes have distinct advantages over other pipe materials like PVC or copper. Firstly, steel pipes are extremely durable and can withstand high pressure and temperature, making them suitable for various industrial applications. They also have a longer lifespan compared to PVC or copper pipes, reducing the need for frequent replacements. Moreover, steel pipes are highly resistant to corrosion and chemical reactions, ensuring a consistent flow of water or other substances. However, steel pipes are generally more expensive and require skilled labor for installation. PVC pipes, on the other hand, are lightweight, cost-effective, and easier to install, but they may not be as durable or resistant to extreme conditions. Copper pipes are known for their excellent heat conductivity and resistance to fire, but they are more expensive and require more maintenance. Ultimately, the choice between steel, PVC, or copper pipes depends on the specific requirements of the project and the factors of cost, durability, and functionality.
Q: What are the factors to consider when selecting pipe materials for corrosive environments?
When selecting pipe materials for corrosive environments, there are several factors to consider. Firstly, the chemical composition and concentration of the corrosive substances must be evaluated, as different materials have varying resistance to specific chemicals. The temperature and pressure conditions in the environment also play a crucial role in material selection, as some materials may degrade or become brittle under extreme conditions. Additionally, the pipe's mechanical properties, such as strength and flexibility, should be assessed to ensure it can withstand the corrosive environment. The cost and availability of the chosen material, as well as its compatibility with other components in the system, should also be taken into account. Overall, a comprehensive understanding of the corrosive environment and thorough research on material properties are essential for selecting the most suitable pipe material.
Q: How are steel pipes used in the shipbuilding industry?
Steel pipes are commonly used in the shipbuilding industry for various applications such as the construction of the ship's hull, piping systems for fuel, water, and other fluids, as well as for the ventilation and drainage systems on board. These pipes provide strength, durability, and corrosion resistance, making them ideal for withstanding the harsh marine environment.
Covering an area of 150,000 m2, is with total assets of 500 million RMB,with annual production capacity of 500,000 tons. Currently, we has approximately 1000 employees, including many top-rankingtechnical experts and excellent management team.

1. Manufacturer Overview

Location Tianjin, China
Year Established 2001
Annual Output Value 500,000Tons
Main Markets Southeast Asia; Middle East; Oceania; Americas; Europe; Africa;etc.
Company Certifications API 5L;API 5CT;ISO9001:2008 GB/T 19001-2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a) Trade Capacity
Nearest Port Tianjin;Qingdao
Export Percentage 50% - 60%
No.of Employees in Trade Department 1000-1100 People
Language Spoken: English; Chinese; Spanish
b) Factory Information
Factory Size: Above 150,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average

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