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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1" ERW GALVANIZED PIPE A53 BS1387 Q235 THREAD END 200G

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:Can steel pipes be used for conveying solid materials?: Yes, steel pipes can be used for conveying solid materials. Steel pipes are known for their high strength and durability, making them suitable for transporting solid materials such as ores, grains, or construction materials. They are commonly used in industries such as mining, agriculture, and construction for this purpose.

Q:Do steel pipes require maintenance?: Yes, steel pipes do require maintenance. Regular maintenance is necessary to ensure their proper functioning and longevity. This may involve cleaning, inspecting for any signs of corrosion or damage, and applying protective coatings to prevent rusting. Additionally, periodic maintenance checks and repairs may be needed to address any leaks or structural issues that may arise over time.

Q:How are steel pipes protected against external moisture?: Steel pipes can be safeguarded against external moisture in various ways. One commonly employed method involves applying a protective coating or paint to the pipe's surface, which acts as a barrier to prevent direct contact with moisture. Depending on the specific requirements and environment, this coating can be composed of different materials like epoxy, polyethylene, or zinc. Another means of protection is through the utilization of corrosion inhibitors. These inhibitors are added to either the internal or external surfaces of the pipes, creating a protective layer that hinders moisture-induced corrosion. Chemicals like rust converters or rust preventatives are examples of corrosion inhibitors that react with the steel, forming a protective barrier. Cathodic protection is an additional technique utilized to shield steel pipes from external moisture. This technique involves the use of sacrificial anodes or impressed current to generate an electric current that safeguards the steel. Sacrificial anodes, typically made of zinc, aluminum, or magnesium, are attached to the steel pipes and corrode over time instead of the steel, thereby preventing moisture-induced corrosion. Moreover, proper insulation and waterproofing measures play a vital role in protecting steel pipes from external moisture. To provide an extra layer of protection and prevent moisture infiltration, insulation materials like foam or tape are applied to the pipes. Waterproofing measures such as sealants or membranes can also be implemented to ensure no moisture seeps into the pipes. Regular maintenance, including inspections and repairs, is crucial for ensuring the continuous protection of steel pipes against external moisture. By promptly addressing any areas of damage or corrosion, the integrity of the protective measures can be maintained, thereby extending the lifespan of the steel pipes and avoiding costly repairs or replacements in the future.

Q:What is the difference between carbon steel and alloy steel pipes?: Carbon steel pipes and alloy steel pipes are two distinct types of steel pipes, characterized by their composition and properties. Carbon steel pipes, consisting mainly of carbon and iron, incorporate small quantities of other elements such as manganese, silicon, and copper. These pipes are renowned for their robustness and durability, making them a favored option in industries like construction, oil and gas, and automotive. Carbon steel pipes are relatively low-priced and exhibit commendable resistance to corrosion. In contrast, alloy steel pipes are produced by introducing additional alloying elements to carbon steel. These alloying elements encompass chromium, nickel, molybdenum, vanadium, and others. The incorporation of these elements augments the steel's properties, resulting in increased strength, superior corrosion resistance, and enhanced heat resistance. Alloy steel pipes are commonly employed in applications involving high temperatures and pressures, such as power plants, refineries, and chemical plants. Regarding cost, alloy steel pipes generally incur higher expenses compared to carbon steel pipes due to the inclusion of supplementary alloying elements. Nevertheless, the added advantages in terms of performance and longevity often justify the elevated cost. To summarize, the primary distinction between carbon steel and alloy steel pipes lies in their composition and properties. Carbon steel pipes primarily consist of carbon and iron, while alloy steel pipes contain additional alloying elements to enhance their properties. Carbon steel pipes are celebrated for their strength and affordability, whereas alloy steel pipes offer improved strength, corrosion resistance, and heat resistance.

Q:What are the environmental impacts of steel pipe production and disposal?: The environmental impacts of steel pipe production and disposal are mainly related to the extraction and processing of raw materials, energy consumption, greenhouse gas emissions, and waste generation. The production of steel pipes requires the extraction of iron ore and other raw materials, which can lead to habitat destruction and biodiversity loss. The processing and manufacturing of steel pipes also involve significant energy consumption, contributing to carbon dioxide emissions and climate change. Additionally, the disposal of steel pipes, especially if not properly managed, can result in waste accumulation and potential soil and water pollution. Therefore, it is crucial to consider sustainable practices and recycling options to minimize the environmental impacts associated with steel pipe production and disposal.

Q:What are the different grades of steel used in pipes?: The different grades of steel used in pipes include carbon steel, alloy steel, stainless steel, and duplex stainless steel.

Q:What is the maximum operating temperature for steel pipes?: The maximum operating temperature for steel pipes can vary depending on the grade of steel used, but it is generally around 1000°C (1832°F) for standard carbon steel pipes.

Q:How are steel pipes used in heating systems?: Steel pipes are commonly used in heating systems as they have excellent durability and heat resistance properties. These pipes are typically used to transport hot water or steam from a heating source, such as a boiler, to various parts of a building, including radiators or baseboard heaters. They are also used for circulating cooled water back to the heating source for reheating. The high strength and corrosion-resistant nature of steel pipes make them ideal for handling the high temperatures and pressures involved in heating systems, ensuring efficient heat transfer and long-lasting performance.

Q:How are steel pipes used in the manufacturing of bicycles?: Steel pipes are commonly used in the manufacturing of bicycles as they provide strength, durability, and flexibility. They are used to create the frame, handlebars, and other structural components of the bike. The steel pipes are cut, shaped, and welded together to form the frame, providing a sturdy and reliable structure for the bicycle.

Q:What is a steel pipe?: A steel pipe is a cylindrical hollow tube made from steel material, commonly used in various industries for transporting fluids, gases, or solids, as well as for structural applications.

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