Black ASTM A106 Gr.B Sch40 seamless steel pipe

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Thickness:	2.5 - 80 mm	Section Shape:	Round	Outer Diameter:	21.3 - 610 mm
Place of Origin:	China (Mainland)	Secondary Or Not:	Non-secondary	Application:	Structure Pipe
Technique:	Hot Rolled	Certification:	API	Special Pipe:	Thick Wall Pipe
Alloy Or Not:	Non-alloy	Grade:	20#,45#,16Mn,10#-45#	Standard:	GB/T 8163-1999,GB/T 8162-1999,ASTM A106-2006,API 5CT,GB,ASTM,API

Packaging & Delivery

Packaging Detail:	In bundles or as you demand.
Delivery Detail:	As fast as we can.

Specifications

1. sizes range: 21.3-610mm
2. Standard: ASTM A106 Gr.B/API
3. API ,ISO CERTIFICATE APPROVED
4. 80000TONS STOCK PIPES.

Grade: 20#, 45#, 16Mn, 27SiMn	Thickness: 7 - 45 mm	Section Shape: Round
Outer Diameter: 133 - 325 mm	Place of Origin: Liaochen China (Mainland)	Secondary Or Not: Non-secondary
Application: Structure Pipe Fluid Pipe Petroleum casing pipe	Technique:Hot Rolled	Certification: API
Alloy Or Not: Non-alloy	technology: seamless	material: ASTM A 106 Q 345 ...

Packaging & Delivery

Packaging Detail:	seaworthy wooden cases/steel framed cases/simple packing/as customer request
Delivery Detail:	according to customer demand,the earliest time is 10days

Specifications

ASTM A 106 Gr.B seamless carbon steel pipe
Material: ASTM A 106 .GB 8162 8163 API5CT
Package:oil coating&in bundles

Product name	ASTM A 106 Gr.B seamless carbon steel pipe
Standard	GB ASTM
Thickness	2.5-80mm
Outer diameter	21.3-610 mm
Length	5.8m 6m 12m or as customer demand
Used area	Petroleum,chemical,power, gas, water, metallurgy, shipbuilding, construction , etc Or as customer demand
Package	In bundles. Ends can be beveled or square cut, End capped
Certification	ISO9001.2000, , API, Mill Test Certificate
Thirdparty inspection	SGS, or as customer demand
Remark	We can customer made for special requirement

Q:How do you determine the required support spacing for steel pipes?: The required support spacing for steel pipes is determined by considering various factors such as the pipe diameter, material strength, operating conditions, and local building codes and regulations. One of the primary considerations is the pipe's diameter. Larger diameter pipes generally require more frequent support than smaller diameter pipes to prevent excessive deflection and sagging. The material strength of the pipe is also important, as stronger pipes can span longer distances without additional support. The operating conditions of the pipe, such as the fluid being transported and the temperature, can also impact the required support spacing. For example, pipes carrying heavy or corrosive fluids may need more frequent support to prevent excessive stress and potential failure. Local building codes and regulations often provide specific guidelines for the minimum support spacing for steel pipes. These codes may take into account factors such as the pipe diameter, material strength, and operating conditions, as well as safety considerations and structural requirements. In general, it is essential to consult relevant codes, standards, and engineering guidelines to determine the required support spacing for steel pipes accurately. Additionally, working with qualified engineers and professionals experienced in pipe design and installation can ensure that the support spacing meets all necessary requirements and ensures the safe and efficient operation of the piping system.

Q:Can steel pipes be used for fire protection systems?: Yes, steel pipes can be used for fire protection systems. Steel pipes are commonly used in fire sprinkler systems due to their durability, strength, and resistance to high temperatures. They are capable of withstanding the heat and pressure generated during a fire, making them suitable for fire protection applications. Additionally, steel pipes can be easily connected and installed, ensuring efficient and reliable fire suppression in buildings.

Q:What is the maximum length of a steel pipe?: The maximum length of a steel pipe will vary depending on various factors such as manufacturing capabilities, transportation limitations, and practical considerations. However, in general, steel pipes can typically be manufactured and transported in lengths ranging from a few meters to several hundred meters.

Q:What are the factors that affect the pressure rating of steel pipes?: There are several factors that can affect the pressure rating of steel pipes. These include the material and grade of the steel used, the wall thickness of the pipe, the diameter of the pipe, the temperature at which the pipe will be operating, and the type of fluid or gas being transported through the pipe. Additionally, factors such as corrosion, external loads, and installation methods can also impact the pressure rating of steel pipes.

Q:How are steel pipes used in the construction of tunnels?: Steel pipes are used in the construction of tunnels for various purposes such as drainage, ventilation, and transportation of utilities. They provide structural support, ensuring stability and strength, while also allowing for the efficient flow of water, air, and other essential resources within the tunnel.

Q:How are steel pipes used in the construction of nuclear power plants?: Steel pipes are used in the construction of nuclear power plants for various purposes, including transporting coolant, steam, and gases, as well as providing structural support for the overall system. These pipes are specifically designed to withstand high pressures, extreme temperatures, and corrosive environments, ensuring the safe and efficient operation of the nuclear power plant.

Q:Can steel pipes be used for conveying chemicals?: Yes, steel pipes can be used for conveying chemicals. Steel is a strong and durable material that can withstand high pressure and temperature conditions, making it suitable for transporting various chemicals. Additionally, steel pipes have excellent resistance to corrosion, which is crucial when dealing with corrosive substances. They are commonly used in industries such as oil and gas, chemical processing, and water treatment where the safe and efficient transport of chemicals is essential. However, it is important to consider the specific requirements of the chemical being conveyed and ensure that the steel pipe is compatible with it. Proper material selection, including the use of corrosion-resistant coatings or linings, may be necessary to prevent any adverse reactions between the chemicals and the steel pipe.

Q:What is the lifespan of galvanized steel pipes?: The lifespan of galvanized steel pipes can vary depending on several factors such as the quality of the galvanizing process, the environment in which they are installed, and how well they are maintained. However, on average, galvanized steel pipes can last between 40 to 70 years before they may start to show signs of corrosion or degradation.

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 suitable for use in automotive industries?: Yes, steel pipes are suitable for use in automotive industries. They are known for their strength, durability, and resistance to high temperatures and pressure, making them an ideal material for various applications such as exhaust systems, fuel lines, and structural components in automobiles. Steel pipes also offer excellent corrosion resistance, ensuring long-lasting performance in harsh environments.

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