Seamless Boiler Tube 2

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Loading Port:: China Main Port

Payment Terms:: TT or LC

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Specifications

1.Standard:JIS G3461-2005,JIS G3454-2007,JIS G3456-2004,GB/T 8163-1999,DIN 1629/4...
2.Technique:Hot Rolled

Detail specification:

1,Standard: GB5310-2008

2,Material:a, High quality carbon structural steel grade: 20G, 20MnG,25MnG

b, Alloy steel grade: 15MoG,20MoG,12CrMoG,15CrMoG,12Cr2MoG,12CrMoVG,12Cr3MoVSiTiB

c, Heat resistant steel: 1Cr18Ni9,1Cr18Ni11Nb

3,Outside diameter:hot-rolled pipe is 22~530mm

cold-rolled pipe is: 10~108mm

4, Wall thickness: hot-rolled pipe is 20~70mm

cold-rolled pipe is: 2.0~13.0mm

5, Applications: Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry

Mechanical Property:

Grade	Tensile Point	Yield Point	Elongation
ASTM A106 B	≥415	≥240	≥30%
ASTM A106 C	≥485	≥275	≥30%

Chemical Component:

Grade	C	Mn	P	S	Si
ASTM A106 B	≤0.30	0.29-1.06	≤0.035	≤0.035	≥0.10
ASTM A106 C	≤0.35	0.29-1.06	≤0.035	≤0.035	≥0.10

Seamless Boiler Tube Image

Seamless Boiler Tube 2

FAQ of Seamless Tube

①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard. If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?
We are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”.

③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

If you have any question, pls feel free to contact us !

Q: How are steel pipes classified according to their wall thickness?: Steel pipes are classified according to their wall thickness into three categories: schedule, standard, and extra strong.

Q: What is the difference between steel pipe and ductile iron pipe?: Steel pipe and ductile iron pipe are both commonly used in various industries for transporting fluids and gases. However, there are some key differences between the two materials. One of the main differences is their composition. Steel pipe is made primarily of iron and carbon, with other alloying elements added to enhance its strength and corrosion resistance. On the other hand, ductile iron pipe is a form of cast iron that has been treated to improve its ductility and toughness. It contains higher amounts of carbon and silicon, along with small amounts of other elements such as magnesium and copper. Another difference is their strength and durability. Steel pipe is known for its high strength and can withstand higher pressures and stresses compared to ductile iron pipe. It is also more resistant to impact and bending, making it suitable for applications where high strength is required. Ductile iron pipe, although not as strong as steel, still offers good strength and durability, especially in applications where there is a risk of external damage or heavy loads. Corrosion resistance is another factor to consider. Steel pipe is typically more resistant to corrosion due to the addition of alloying elements such as chromium and nickel. This makes it suitable for applications where there is a high risk of corrosion, such as pipelines carrying corrosive fluids. Ductile iron pipe, while also having some corrosion resistance, may require additional protective coatings to enhance its durability in corrosive environments. Installation and maintenance are also different for these two types of pipes. Steel pipe is generally lighter and easier to handle, making it easier to install. It can also be welded, which allows for more flexibility in the construction process. Ductile iron pipe, being a cast iron material, requires more specialized installation techniques, such as using mechanical joints or flanges. It is also more prone to cracking during installation if not handled properly. In terms of cost, steel pipe is generally more expensive than ductile iron pipe. This is due to the higher cost of raw materials and the additional processing required to produce steel pipe. However, it is important to consider the overall lifecycle cost, as steel pipe's higher strength and corrosion resistance may result in lower maintenance and replacement costs in the long run. In summary, while both steel pipe and ductile iron pipe have their own advantages and applications, the choice between the two depends on factors such as strength requirements, corrosion resistance, installation methods, and budget considerations. Careful consideration of these factors will help determine which pipe material is most suitable for a specific application.

Q: How is the steel pipe dance installed at home?: Perforated steel pipe, is very troublesome, need support to the roof and drilling in the room, the bottom with tripod frame fixed nail, and welding, installation is very troublesome;

Q: Are steel pipes suitable for use in pharmaceutical industries?: Yes, steel pipes are suitable for use in pharmaceutical industries. Steel pipes are known for their durability, strength, and resistance to corrosion, making them ideal for transporting various pharmaceutical materials and fluids safely and hygienically. Additionally, steel pipes can withstand high pressure and temperature conditions, ensuring the integrity and efficiency of pharmaceutical manufacturing processes.

Q: Can steel pipes be used for petrochemical plants?: Yes, steel pipes can be used for petrochemical plants. Steel pipes are commonly used in petrochemical plants due to their high strength, durability, and resistance to corrosion. They are suitable for transporting various chemicals, gases, and liquids involved in petrochemical processes. Additionally, steel pipes can withstand high pressures and temperatures, making them a reliable choice in the demanding environment of petrochemical plants.

Q: How are steel pipes insulated?: Steel pipes are typically insulated using various methods such as applying insulation materials like fiberglass, mineral wool, or foam directly onto the surface of the pipes. This insulation helps to prevent heat loss, control condensation, and protect against corrosion. Additionally, some pipes may also be wrapped with reflective foil or jacketed with a protective covering to enhance insulation efficiency and durability.

Q: Seamless steel pipe 8162 and 8163 what is the difference?: 8163 GB is fluid delivery tube, need to use eddy current detection, fluid transport, liquid, gas, solid, such as natural gas, water, gas, coal and stone, 8162 and 8163 of the popular point that is 8163 more than 8162 senior, 8163 inspection, 8162 inspection. I hope you understand！

Q: How are steel pipes insulated to prevent condensation?: Steel pipes are typically insulated using materials such as foam or fiberglass that have low thermal conductivity. These insulating materials create a barrier that prevents the transfer of heat between the pipe and the surrounding environment, reducing the temperature difference and minimizing the chance of condensation occurring on the pipe surface.

Q: Where is the difference between seamless steel pipe and welded pipe?: In appearance, seamless steel pipe and welded steel pipe difference in the welded pipe wall welded tendons, and seamless No.

Q: Is it good to buy a simple wardrobe or a steel pipe?: If the home place is big, buy Wooden, good-looking durable, if the place is small, buy cloth, easy to receive, mobile, tidy and cheap.

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