1020 Carbon Seamless Steel Pipe 27SiMn CNBM

1020 Carbon Seamless Steel Pipe 27SiMn CNBM System 1

1020 Carbon Seamless Steel Pipe 27SiMn CNBM System 2

1020 Carbon Seamless Steel Pipe 27SiMn CNBM

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 10 pc

Supply Capability:: 30 pc/month

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Quick Details

Thickness:	1 - 40 mm	Section Shape:	Round	Outer Diameter:	21.3 - 609.6 mm
		Secondary Or Not:	Non-secondary	Application:	Fluid Pipe
Technique:	Hot Rolled	Certification:	BV	Surface Treatment:	Other
Special Pipe:	Thick Wall Pipe	Alloy Or Not:	Non-alloy	Standard:	API 5L,API

Packaging & Delivery

Packaging Detail:	Standard seaworthy export packing with steel strip or with plastic clothe, or as requests from the coustomer.
Delivery Detail:	7-25 days after receiveved the deposit

Specifications

Seamless Steel Pipe
Standard:API ASTM DIN
Size:OD:21.3mm-609.6mm
WT:1mm-40mm

Mechanical properties

standard	grade	Tensile strength(MPA)	yield strength(MPA)
ASTM A106	A	≥330	≥205
	B	≥415	≥240
	C	≥485	≥275

Chemical ingredients

standard	grade	Chemical ingredients
standard	grade	C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
ASTM A106	A	≤0.25	≥0.10	0.27~0.93	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	B	≤0.30	≥0.10	0.29~1.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	C	≤0.35	≥0.10	0.29~1.06	≤0.35	≤0.35	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08

Company Name	Tianjin Xinlianxin
Business Type	Manufacturer and Exporter
Product	steel pipe
Main Products and Standards
product name	Specification Range	steel Grade	Executive Standard
Structure Pipe	20mm-820mm 1/2"-32"	10,20,35,45,16Mn,A53AB	GB/T8162-1999,ASTM A53-98,ASTM500-98,ASTM 500-98,JISG3441-1998,JISG3444-1994
Pipe for Liquid Transportation	20mm-820mm 1/2"-33"	10,20,Q345(16Mn),A53AB,A192,SGP	GB/T8163-1999,ASTM A53-98,ASTM A192,JISG3452-1997
Boiler Pipe	20mm-820mm 1/2"-35"	20,20G,A179,A106B,A192,ST37.0,ST44.0,ST35.8,ST45.8,Gr320	GB3087-1999,GB5310-1995,ASTM A106,ASTM A179,ASTM A192,DIN-1629-1984,DIN17175,BS3059.1-1987

1	Product		seamless steel pipe
2	Standard	U.S.A.	ASTM A53/A106/A178/A179/A192/A210/A213/ A333/A335/A283/A135/A214/A315/A500/A501/A519/A161/A334 API 5L/5CT
		Japan	JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464
		German	DIN 1626/17175/1629-4/2448/2391/17200 SEW680
		Britain	BS 1387/1600/1717/1640/3601/3602/3059/1775
		Russia	GOST 8732/8731/3183
		China	GB/T8162/T8163 GB5310/6579/9948
3	Material Grade	U.S.A.	Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130
		Japan	STPG38,STB30,STS38,STB33,STB42,STS49, STBA23,STPA25,STPA23,STBA20
		German	ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405
		Britain	Low, Medium, high
		Russia	10, 20, 35, 45, 20X
		China	10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo, 42Crmo, 27SiMn, 20CrMo
4	Out Diameter		21.3mm-609.6mm
5	Wall Thickness		2.31mm-40mm
6	Length		As per customers' requirements
7	Protection		Plastic caps/ Wooden case
8	Surface		Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer

Q:What are the advantages of using pre-fabricated steel pipes?: Using pre-fabricated steel pipes in various applications has several advantages. Firstly, these pipes offer a high level of durability and strength due to the robustness and resistance of steel to external forces. This makes them ideal for withstanding high pressure or heavy loads, resulting in a longer lifespan compared to other materials and reducing the need for frequent replacements and maintenance. Secondly, pre-fabricated steel pipes provide excellent corrosion resistance by being coated with protective layers like galvanization or epoxy, preventing rusting and corrosion. This is especially important in industries or environments where the pipes may come into contact with moisture, chemicals, or other corrosive substances. By utilizing pre-fabricated steel pipes, the risk of leaks, deterioration, or failure due to corrosion is significantly reduced. Another advantage of these pipes is their versatility and ease of installation. They are manufactured to precise specifications before being delivered to the site, allowing for quick and efficient installation. Their modular nature enables easy assembly, disassembly, and reconfiguration, making them suitable for a wide range of applications. Additionally, pre-fabricated steel pipes can be seamlessly integrated with other building components, reducing installation time and costs. Furthermore, pre-fabricated steel pipes are more environmentally friendly compared to other materials. Steel is highly recyclable, and using pre-fabricated pipes reduces the consumption of natural resources and energy required for production. The long lifespan of steel pipes also reduces waste generation and the need for frequent replacements, contributing to sustainability efforts. Lastly, pre-fabricated steel pipes offer cost advantages. Although the initial cost may be higher than some other materials, their durability and low maintenance requirements result in long-term cost savings. The reduced need for repairs, replacements, and maintenance, along with the ease of installation, lead to lower overall project costs and reduced downtime. In summary, the advantages of pre-fabricated steel pipes include durability, corrosion resistance, versatility, ease of installation, environmental friendliness, and cost-effectiveness. These benefits make them the preferred choice for various industries and applications.

Q:What is the creep resistance of steel pipes?: The creep resistance of steel pipes refers to their ability to withstand deformation or elongation over time when subjected to high temperatures and constant stress. Steel pipes are known for their excellent creep resistance due to the inherent strength and stability of the material. The specific creep resistance of steel pipes can vary depending on factors such as the alloy composition, heat treatment, and the operating conditions they are exposed to. Creep is a phenomenon that occurs at elevated temperatures where materials slowly deform under constant stress. In the case of steel pipes, this can be a concern in applications where they are exposed to high temperatures for prolonged periods, such as in power plants, industrial furnaces, or steam pipelines. The resistance to creep deformation is crucial to ensure the structural integrity and longevity of the pipes. Steel pipes are often designed and manufactured with alloys that have high creep resistance properties, such as chromium-molybdenum (Cr-Mo) steels or nickel-based alloys. These alloys exhibit excellent mechanical strength, good thermal stability, and resistance to oxidation and corrosion, all of which contribute to their superior creep resistance. Furthermore, heat treatment processes like quenching and tempering can significantly enhance the creep resistance of steel pipes. These treatments involve controlled heating and cooling cycles that optimize the microstructure of the steel, increasing its resistance to deformation and improving its overall performance at high temperatures. It is important to note that the creep resistance of steel pipes is typically specified by industry standards and codes, such as the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code. These standards define the allowable stress levels and design criteria for various steel pipe applications, ensuring that they meet the required safety and performance standards. In summary, steel pipes are known for their excellent creep resistance due to their inherent strength, stability, and resistance to high temperatures. The specific creep resistance of steel pipes can vary depending on factors such as alloy composition, heat treatment, and operating conditions. Proper design and adherence to industry standards are crucial to ensuring the desired creep resistance and overall performance of steel pipes in various applications.

Q:Can steel pipes be used for underground fire protection systems?: Yes, steel pipes can be used for underground fire protection systems. Steel pipes are commonly used in underground applications due to their durability, strength, and resistance to corrosion. They provide an effective means of delivering water for fire suppression in underground areas, ensuring the safety of the surrounding infrastructure.

Q:Can steel pipes be used for signposts or street lighting poles?: Yes, steel pipes can be used for signposts or street lighting poles. Steel is a strong and durable material that can withstand outdoor conditions and support the weight of signs or lighting fixtures. It is commonly used in construction for such purposes due to its strength and longevity.

Q:What is the maximum pressure that steel pipes can withstand?: The maximum pressure that steel pipes can withstand depends on various factors such as the pipe's diameter, thickness, quality, and intended application. However, steel pipes are known for their high strength and durability, allowing them to withstand significant pressure.

Q:How are steel pipes used in airport infrastructure?: Steel pipes are used in airport infrastructure for a variety of applications such as constructing hangars, fuel distribution systems, water supply networks, and underground utility lines. They provide structural support, durability, and resistance to extreme weather conditions, making them essential for the smooth functioning and long-term reliability of airport facilities.

Q:What is the difference between seamless steel pipe and welded pipe?: The main molding process is different. Ordinary steel pipes, such as tap water pipes, are usually welded by bending flat plates, and you can find a seam on it;

Q:Can steel pipes be used for structural applications?: Yes, steel pipes can be used for structural applications. Steel pipes have high strength, durability, and resistance to various environmental conditions, making them suitable for structural purposes. They are commonly used in the construction industry for the fabrication of buildings, bridges, and other structures. Steel pipes have excellent load-bearing capacity and can withstand heavy loads, making them ideal for supporting structures and transferring loads. Additionally, steel pipes can be easily fabricated, welded, and connected, allowing for efficient construction. Overall, steel pipes are a reliable and cost-effective option for structural applications.

Q:What are the different types of steel pipe fittings for industrial applications?: There are several different types of steel pipe fittings commonly used in industrial applications. These include elbows, tees, couplings, unions, reducers, flanges, and caps. Each of these fittings serves a specific purpose in connecting and directing the flow of fluids or gases within a piping system.

Q:How are steel pipes used in the manufacturing of automotive exhaust systems?: Steel pipes are used in the manufacturing of automotive exhaust systems as they provide durability, strength, and corrosion resistance required to withstand high temperatures and harsh conditions. These pipes are used to transport exhaust gases from the engine to the rear of the vehicle, ensuring efficient emission control and noise reduction.

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