• Seamless Steel Pipe For Low Pressure Boiler System 1
  • Seamless Steel Pipe For Low Pressure Boiler System 2
  • Seamless Steel Pipe For Low Pressure Boiler System 3
Seamless Steel Pipe For Low Pressure Boiler

Seamless Steel Pipe For Low Pressure Boiler

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 MT m.t.
Supply Capability:
5000 Tons Per Month m.t./month

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Seamless steel tubes and pipes for low and medium pressure boiler
 

Standard of Seamless steel tubes and pipes for low and medium pressure boiler:Chinese GB3087

 

Application of Seamless steel tubes and pipes for low and medium pressure boiler:For manufacturing ,heating-pipeliners ,containers,steaming pipeliners of low/medium pressure boilers(P<5.88Mpa,T<450℃)

 

Main steel pipe grade : 10、20(Other grade is also negotiable.)

 

Chemical Compositon & Mechanical Propertise of Seamless steel tubes and pipes for low and medium pressure boiler:

Standard

Grade

Chemical Compositon

C

Mn

Si

Cr

Ni

Cu

P.S

GB3087

10

0.07~0.14

0.35~0.65

0.17~0.37

≤ 0.15

≤ 0.30

≤ 0.20

≤ 0.030

20

0.17~0.24

0.35~0.65

0.17~0.37

≤ 0.25

≤ 0.25

≤ 0.20

≤ 0.030

Mechanical Propertise

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

10

335~475

≥ 195

≥ 24

20

410~550

≥ 245

≥ 20

Seamless Steel Pipe For Low Pressure Boiler

 

Seamless Steel Pipe For Low Pressure Boiler

 

Q:How do you calculate the pipe pressure drop coefficient for steel pipes?
To calculate the pipe pressure drop coefficient for steel pipes, you can use the Darcy-Weisbach equation, which takes into account factors such as the pipe length, diameter, roughness, and fluid flow rate. The coefficient can be determined using empirical correlations or charts based on these parameters, ensuring accurate estimation of pressure drop in steel pipes.
Q:How do you join steel pipes together?
Steel pipes can be joined together using various methods, including welding, threaded connections, flanges, and mechanical couplings. The most common method is welding, where the ends of the pipes are heated and fused together using a welding electrode. Threaded connections involve screwing the pipes together using male and female threads. Flanges are used for larger pipes and involve bolting two flanges together with a gasket in between. Mechanical couplings use compression or clamping mechanisms to connect pipes without the need for welding or threading.
Q:Can steel pipes be used for transporting gases?
Yes, steel pipes can be used for transporting gases. Steel pipes are commonly used for various applications including the transportation of gases due to their durability, high tensile strength, and resistance to corrosion. They are often preferred for transporting gases over other materials due to their ability to withstand high pressure and temperature conditions.
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 are steel pipes used in the manufacturing of pharmaceutical equipment?
Steel pipes are commonly used in the manufacturing of pharmaceutical equipment for various purposes such as transferring fluids, gases, and chemicals, as well as providing structural support to the equipment. These pipes are known for their durability, corrosion resistance, and ability to withstand high pressure, making them ideal for ensuring the safe and efficient operation of pharmaceutical machinery.
Q:What are the factors affecting the price of steel pipes?
The price of steel pipes can be influenced by various factors. These factors encompass: 1. Raw material expenses: The cost of raw materials like iron ore and coal significantly influences the price of steel pipes. Fluctuations in commodity prices can impact the overall production cost and subsequently affect the selling price. 2. Supply and demand dynamics: The price of steel pipes is determined by the interplay of supply and demand. When there is high demand and limited supply, prices tend to rise. Conversely, an oversupply and low demand can lead to price decreases. 3. Production and manufacturing costs: The direct impact of production and manufacturing expenses on steel pipe prices cannot be overlooked. Costs related to labor, energy, transportation, and equipment maintenance all contribute to the overall production cost and, consequently, the selling price. 4. Market competition: The level of competition within the steel pipe industry also influences prices. Increased competition among manufacturers and suppliers can result in more competitive pricing. Conversely, fewer competitors may lead to higher prices due to limited options. 5. Government policies and regulations: Government policies and regulations exert a significant influence on steel pipe prices. Import tariffs, trade restrictions, and environmental regulations can all affect production costs and subsequently impact prices. 6. Currency exchange rates: Currency exchange rates can also sway steel pipe prices. Fluctuations in exchange rates between countries can impact the cost of importing or exporting steel pipes, which in turn affects their selling price. 7. Global economic conditions: The overall state of the global economy can have repercussions on steel pipe prices. During periods of economic growth, demand for steel pipes may increase, leading to higher prices. Conversely, economic downturns can result in decreased demand and subsequently lower prices. It is vital to acknowledge that these factors can interact and fluctuate over time, making the pricing of steel pipes a complex and ever-changing process.
Q:What are the thermal properties of steel pipes?
Steel pipes have excellent thermal properties. They have a high thermal conductivity, which means they can efficiently transfer heat. Additionally, steel pipes have a high melting point, making them suitable for handling high temperatures without any significant deformation or damage.
Q:Are steel pipes resistant to vibration?
Yes, steel pipes have excellent resistance to vibration due to their high strength and stiffness properties. The inherent rigidity of steel makes it highly resistant to the effects of vibration, making steel pipes a reliable choice for applications where vibration is a concern.
Q:How do steel pipes compare to ductile iron pipes?
Steel pipes and ductile iron pipes are both commonly used in various applications, but they have some differences in terms of their properties and advantages. 1. Strength and Durability: Steel pipes are typically stronger and more durable than ductile iron pipes. Steel has a higher tensile strength, making it less susceptible to cracking or breaking under pressure or external forces. Ductile iron, on the other hand, has a lower tensile strength but has better impact resistance than steel. 2. Corrosion Resistance: Steel pipes are prone to corrosion, especially when exposed to moisture or chemicals. However, they can be protected by applying coatings or using corrosion-resistant alloys. Ductile iron pipes, while inherently more corrosion-resistant than regular cast iron, may still require external protection to prevent rusting and degradation. 3. Flexibility: Ductile iron pipes have greater flexibility than steel pipes. They can withstand certain degrees of bending and deflection without fracturing, making them suitable for applications where ground movement or shifting might occur. Steel pipes are less flexible and more rigid, making them better suited for straight runs or applications with minimal movement. 4. Cost: Generally, ductile iron pipes are more cost-effective than steel pipes. Ductile iron is easier and cheaper to manufacture, resulting in lower production costs. However, steel pipes may have a longer lifespan, requiring fewer replacements over time, which can offset the initial cost difference. 5. Installation: Steel pipes are lighter and easier to handle during installation compared to ductile iron pipes, which can be heavy and bulky. The lighter weight of steel pipes can reduce labor and transportation costs. Additionally, steel pipes can be welded, allowing for more flexible installation options, while ductile iron pipes are typically joined using mechanical couplings or flanged connections. In summary, steel pipes offer superior strength and durability, while ductile iron pipes provide better flexibility and cost-effectiveness. The choice between the two depends on the specific requirements of the application, including factors such as corrosion resistance, expected loads, installation conditions, and budget constraints.
Q:Are steel pipes suitable for oil and petroleum applications?
Yes, steel pipes are widely used in oil and petroleum applications due to their superior strength, durability, and resistance to corrosion. These pipes are capable of withstanding high pressure and extreme temperatures, making them suitable for transporting oil and petroleum over long distances. Steel pipes also have the advantage of being able to withstand external forces such as impact and vibrations, which are common in the oil and petroleum industry. Additionally, steel pipes can be easily welded and connected, allowing for efficient and cost-effective installation. Overall, steel pipes are the preferred choice for oil and petroleum applications due to their reliability and ability to ensure the safe and efficient transportation of these valuable resources.
Our product range covers include seamless steel pipes for high temperature, heat-exchanger condenser and boiler, cold drawn or cold-rolled precision pipe, fin tubes, special shaped pipes, API series oil well pipes, ASME/DIN/JIS/EN series seamless tubes. Based on strict quality control and scientific management system, the cooperation has successfully obtained International Quality System certificate of ISO9001:2000(12809Q10292ROM), monogram certificates of API 5L (5L-0596) & API 5CT (5CT-0872) and BV certificate (MAT77113-2009)for ship building usage production.

1. Manufacturer Overview

Location Jiangsu, China
Year Established 1992
Annual Output Value 60,000Tons
Main Markets Europe and the United States;Canada; India;Bulgaria; South Korea;etc.
Company Certifications API 5L;API 5CT;GB/T19001-2008 idt ISO9001:2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Yan Cheng
Export Percentage 50% - 60%
No.of Employees in Trade Department 400-500 People
Language Spoken: English; Chinese; Spanish
b)Factory Information  
Factory Size: Above 110,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average

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