ASTM A 106 GRB cold drawn 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:	1 - 80 mm	Section Shape:	Round	Outer Diameter:	6 - 2020 mm
Place of Origin:	Shandong China (Mainland)	Secondary Or Not:	Non-secondary	Application:	Oil Pipe
Technique:	Cold Drawn,Seamless	Certification:	API	Surface Treatment:	Copper Coated
Special Pipe:	API Pipe	Alloy Or Not:	Is Alloy	Grade:	20#,45#,15CrMo,10CrMo910,13CrMo44,12Cr2Mo,12CrMo195,12Cr1MoVG,API J55,API K55,St37,St52,St35.8,St37-2,St42-2,10#-45#,Cr-Mo alloy,API J55-API P110,ST35-ST52
Standard:	GB 5310-1995,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,GB/T 9711.1-1997,GB 13296-2007,GB/T 3091-2001,GB/T 3089-1982,GB/T 17396-1998,GB/T 12771-2000,GB

Packaging & Delivery

Packaging Detail:	Export packing or as your demand.
Delivery Detail:	depend on the QTY you need.

Specifications

cold drawn seamless steel pipes
1)Grade:20#,45#,16Mn C20,C45,St52 A106 A53
2)OD10.3mm--1219mm WT SCH5S--XXS
3)High quality

Standard	Steel Grade	Standard Name	Dimension
No	Steel Grade	Standard Name	Range
EN 10208	L210GA,L235GA,L245GA,L290GA,	Steel Pipes for Pipelines for	33.7-1626mm
	L360GA,L245NB, L290NB,L360NB,	Combustible Fluids
	L415NB, L360QB, LI15QB,L450QB,
	L485QB,L555QB
EN 10210	S235JRH,S275JOH,S275J2H,S355JOH,	Hot Finished Structural	21.3-1219mm
	S355J2H,S355K2H,S275NH,S275NLH,	Hollow Sections of Non-alloy
	S355NH,S355NLH,S420NH,S420NLH,	and Fine Grain Steels
	S46INH,S460NLH
EN 10216-1	P195TRI,P195TR2,P235TR1,	Seamless Steel Tubes for	10.2-711mm
	P235TR2, P265TR I, P265TR2	Pressure Purposes-1-
		Non-alloy Steel Tubes with
		Specified Room Temperature
		Properties
EN 10216-2	P195GH, P235GH, P265GH,	Seamless Steel Tubes for	10.2-711mm
	20MnNb6,16Mo3, 8MoB5-4,	Pressure Purposes-2:
	14MoV6.3, 10CrMo5.5,13CrMo4-5,	Non-alloy and Alloy Steel
	10CrMo9-10, 11CrMo9.10,	Tubes with Specified Elevated
	25CrMo4,20CrMoV13-5-5,	Temperature Properties
	15 NiCuMoNB-6-4,X11CrMo5+1,
	X11CrMo5+NTI,X11CrMo5+NT2,
	X11CrMo9.1+1, X11CrMo9.1+NT,
	X10CrMoVNb9-l, X20CrNiV11-1
EN 10216-3	P275NL I,P275NL2, P355N,P355NH,	Seamless Steel Tubes for	10.2-711mm
	P355NL1,P355NL2,P460N,P460NH,	Pressure Purposes-3:
	P460NL1,P460NL2,P620Q,P620QH,P620QL,	Alloy Fine Grant Steel Tubes
	P690Q,P690QH,P690OL1,P690QL2
EN10216-4	P215NL,P255QL,P265NL,	Seamless Steel Tubes far	10.2-711mm
	26CrMo4.2,11MnNi5-3,13MnNi6-3,	Pressure Purposes-4:
	12Nil4,Xl2Ni5,X10Ni9	Non-alloy aid Alloy Steel
		Tubes with Specified Low
		Temperature Properties
EN 10224	L235, L275, L355	Non-alloy Steel Tubes and	26.9-2743mm
		Fittings for the Conveyance of
		Water and Other Aqueous
		Liquids
EN 10297-1	E235,E275,E315,E355,E470,	Seamless Circular Steel Tubes	26.9-610mm
	E275K2,E355K2,E420J2,E460K2,	for Mechanical mid General
	E590K2,F730K2 C22E,C35E,C45E,C60E,	Engineering Purposes-1:
	38Mn6,41Cr4,25CrMo4,30CrMo4,	Non-alloy and Alloy
	34CrMo4,42CrMo4,36CrNiMo4,	Steel Tubes
	30CrNiMo8,4lNiCrMo7-3-2
EN 10305-1	E215,E235,E355	Steel Tubes For Precision	4-260mm
		Applications-1:
		Seamless Cold Drawn Tubes
EN 10305-4	E215,E235,E355	Steel Tubes for precision	4-80mm
		Applications-4:
		Seamless Cold Drawn Tubes
		for Hydraulic mid Pneumatic
		Power Systems

Q: What is the role of steel pipes in the construction of stadiums?: Steel pipes play a crucial role in the construction of stadiums as they are used for various purposes including structural support, drainage systems, and the installation of utilities such as water, gas, and electrical lines. These pipes provide the necessary strength and durability to support the weight of the stadium's roof, seating areas, and other infrastructure. Additionally, steel pipes enable efficient transportation of liquids and gases, ensuring proper functioning of the stadium's facilities.

Q: How many fasteners are there in a ton of steel tubes?: The fastener generally refers to the intermediate connecting parts connecting two members, in the construction project for external diameter of steel pipe scaffold with 48mm fixation, the fastener is divided into rectangular fastener (cross directional fastener fastener) rotary fastener (universal movable fastener fastener) (a direct docking fastener fastener fastener) etc..

Q: How long do steel pipes typically last?: Steel pipes typically last for several decades to over a century, depending on factors such as the quality of the steel, environmental conditions, and maintenance practices.

Q: How are steel pipes protected against underground corrosion?: Steel pipes are protected against underground corrosion through various methods such as cathodic protection, coatings, and corrosion inhibitors. Cathodic protection involves the use of sacrificial anodes or impressed current systems that direct corrosion away from the steel pipes. Coatings like epoxy or polyethylene are applied to the pipes to create a physical barrier against moisture and corrosive elements in the soil. Additionally, corrosion inhibitors can be added to the fluid inside the pipes to prevent corrosion from occurring.

Q: How are steel pipes affected by international trade policies?: Steel pipes can be significantly impacted by international trade policies. Trade policies, such as tariffs or quotas, can increase the cost of importing steel pipes, making them more expensive for domestic consumers. On the other hand, trade policies that promote free trade can lead to increased competition and potentially lower prices for steel pipes. Additionally, trade policies may also affect the availability of certain types of steel pipes, depending on the regulations and restrictions imposed by different countries. Overall, international trade policies play a crucial role in shaping the market dynamics and influencing the supply, demand, and pricing of steel pipes.

Q: What are the different types of steel pipe supports?: Some different types of steel pipe supports include pipe hangers, pipe clamps, pipe straps, and pipe saddles. These supports are used to secure and stabilize pipes in various applications, ensuring their proper alignment and preventing sagging or movement.

Q: How are steel pipes used in the telecommunications infrastructure industry?: Steel pipes are commonly used in the telecommunications infrastructure industry for various purposes such as supporting overhead cables, protecting underground cables, and providing structural stability to transmission towers and equipment.

Q: What are the different wall thicknesses available for steel pipes?: There are various wall thicknesses available for steel pipes, depending on the specific requirements and applications. Steel pipes come in different schedules, which indicate the wall thickness. The most common wall thicknesses for steel pipes are Schedule 40, Schedule 80, and Schedule 160. Schedule 40 steel pipes have a relatively medium wall thickness and are commonly used for general-purpose applications, such as conveying fluids and gases. They are suitable for low-pressure systems and are widely used in plumbing, HVAC, and irrigation systems. Schedule 80 steel pipes have a thicker wall compared to Schedule 40 pipes and are designed for high-pressure applications. They are commonly used in industrial settings, oil and gas pipelines, and high-pressure fluid transport systems. The increased wall thickness provides higher strength and durability to withstand the pressure. Schedule 160 steel pipes have the thickest wall among the commonly available options. They are designed for extremely high-pressure applications, such as in refineries, chemical plants, and power generation facilities. These pipes provide exceptional strength and can handle the intense pressure and stress found in these industrial environments. Apart from these standard schedules, there are also other wall thicknesses available for specific purposes. For example, extra-strong (XS) pipes have a thicker wall than Schedule 80 pipes and are used for applications that require even higher pressure resistance. It is important to consult with professionals or refer to industry standards to determine the appropriate wall thickness for a specific application. Factors such as fluid or gas pressure, temperature, and environmental conditions should be considered when selecting the appropriate steel pipe with the desired wall thickness.

Q: How are steel pipes used in construction?: Steel pipes are commonly used in construction for various purposes such as structural supports, plumbing systems, and underground utility installations. They provide strength, durability, and flexibility, making them suitable for carrying fluids, gases, and structural loads. Steel pipes are often used in the construction of buildings, bridges, and infrastructure projects, ensuring reliable and long-lasting performance.

Q: What are the standard dimensions and weight of steel pipes?: The specific type and grade of steel pipes determine the variation in standard dimensions and weight. Nonetheless, the industry widely accepts some common standard dimensions and weight ranges. Seamless steel pipes typically have standard dimensions ranging from 1/8 inch to 60 inches in outer diameter (OD) and from 10.3 mm to 914.4 mm in wall thickness. The weight of seamless steel pipes varies depending on the size and length, ranging from a few kilograms to several metric tons. Similarly, welded steel pipes have standard dimensions ranging from 1/2 inch to 80 inches in OD and from 3.2 mm to 25.4 mm in wall thickness. The weight of welded steel pipes can also greatly vary, ranging from a few kilograms to several metric tons. It is worth noting that the dimensions and weight of steel pipes can be customized according to specific project requirements. Moreover, different countries or regions may have their own standards and specifications for steel pipes. Therefore, it is always advisable to consult the relevant standards and guidelines when determining the dimensions and weight of steel pipes for a particular application.

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