• High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service System 1
  • High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service System 2
  • High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service System 3
High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
20M.T. m.t.
Supply Capability:
5000 Tons Per Month m.t./month

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Specifications of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

Standard:G3454

OD:10-650mm,WT:1-80mm

Length:5-12m random or be fixed as customers' request

 

JIS G3454 Carbon Steel Pipes for Pressure Service

 

1)Standard:JIS G3454      

 

2)Material:STPG 370,STPG410              

 

3)Size:OD.10-650mm,WT.1-80mm                                            

 

Application of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

Boiler, electricity, mechanical, gas cylinder, chemical, offshore and oil service       

 

Surface Finishing of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

Anti-corrosion and high-temperature resistant with black painting           

 

Packing of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

Bundles, seaworthy wooden cases.With or without end caps, varnish or as per clients requirements.

 

1. Scope of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

 

This Japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the "pipes", used for pressure service at an approximate maximum temperature of

 

350°C. The pipes for high pressure service shall be in accordance with JIS G 3455.

 

1. Pertaining to the electric-resistance welded steel tubes, when previously agreed upon with the manufacturer, the purchaser may designate the supplementary quality

 

requirements Z 3 or Z 4 specified in Appendix, in addition to the items specified in this text.

 

Appendix Z 3 Ultrasonic Examination

 

Appendix Z 4 Eddy Current Examination

 

2. The units and numerical values given in { } in this Standard are based on the international System of Units (SI) and are appended for informative reference.

 

Further, the traditional units accompanied by numerical values in this Standard shall be converted to the SI units and numerical values on Jan. 1, 1991.

 

2. Grade and Designation of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

 

The pipe shall be classified into two grades and their letter symbols shall be as given in Table 1-1 .

 

Letter symbol of grade

 

Traditional letters symbol of glade

 

STPG 370

 

STPG 38

 

STPG 410

 

STPG 42

 

3.Chemical Composition of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

 

JIS G3454 carbon steel pipes for pressure service STPG410

 

4.Mechanical Properties of High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

 

 Tensile Strength,Yield Point or Proof Stress and Elongation

 

JIS G3454 carbon steel pipes for pressure service STPG410

 

High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

 

High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service

Q:What are the environmental impacts of steel pipe production and disposal?
Significant environmental impacts are associated with the production and disposal of steel pipes. First and foremost, the production of steel pipes necessitates the extraction of raw materials such as iron ore, coal, and limestone. This extraction process leads to the destruction of habitats, deforestation, and soil erosion. Furthermore, mining and processing these materials require a substantial amount of energy, often derived from fossil fuels, which contributes to the emission of greenhouse gases and air pollution. The manufacturing process itself encompasses various stages, such as melting, casting, rolling, and coating, all of which demand considerable energy inputs and emit substantial quantities of carbon dioxide and other greenhouse gases. Additionally, the production of steel pipes involves the utilization of chemicals and additives that can pose harm to the environment if not properly managed. Moreover, if steel pipes are not recycled or appropriately dealt with during disposal, they can end up in landfills, thus contributing to waste accumulation and occupying valuable space. Steel is typically non-biodegradable and can take hundreds of years to decompose. When steel pipes are dumped in landfills, they can release toxic substances and heavy metals, which can contaminate soil and groundwater. Nevertheless, it is important to acknowledge that steel pipes are highly recyclable, and recycling them significantly mitigates the environmental impact. Recycling steel pipes aids in the conservation of natural resources, reduces energy consumption, and lowers greenhouse gas emissions. Additionally, using recycled steel in the production of new pipes requires less energy and results in fewer emissions compared to using virgin materials. To minimize the environmental impacts of steel pipe production and disposal, it is crucial to advocate sustainable practices throughout the entire lifecycle of the product. This entails reducing energy consumption, utilizing renewable energy sources, implementing proper waste management strategies, and encouraging the recycling and reuse of steel pipes.
Q:Welded and seamless steel pipe how to distinguish?
Different processing technology:Seamless tubes are made of quality carbon steel or alloy steel. Processing technology of seamless pipe hot rolling and cold drawing is divided into two ways, and the tube is generally based on welded.
Q:Can steel pipes be galvanized?
Yes, steel pipes can be galvanized. Galvanizing is a process of applying a protective zinc coating to steel or iron to prevent corrosion. The steel pipes are submerged in a bath of molten zinc, which forms a metallurgical bond with the steel, creating a corrosion-resistant coating. Galvanizing is commonly used in various applications, such as plumbing, construction, and outdoor structures, to extend the lifespan of steel pipes and prevent rusting.
Q:Are steel pipes suitable for underground sewage lines?
Yes, steel pipes are suitable for underground sewage lines. They are strong, durable, and resistant to corrosion, making them an excellent choice for sewage systems.
Q:How do you calculate the flow rate through a steel pipe?
The flow rate through a steel pipe can be calculated using the formula Q = A * v, where Q is the flow rate, A is the cross-sectional area of the pipe, and v is the velocity of the fluid flowing through the pipe.
Q:What are the different types of steel pipe coatings for drinking water pipelines?
The different types of steel pipe coatings for drinking water pipelines include cement mortar lining, polyurethane lining, epoxy lining, and polyethylene wrapping. These coatings are applied to the interior and/or exterior of the pipes to prevent corrosion and ensure the safety and quality of the water being transported.
Q:Can steel pipes be used for geothermal heating systems?
Yes, steel pipes can be used for geothermal heating systems. Steel pipes are commonly used in the construction of geothermal systems due to their durability, high heat transfer capabilities, and resistance to corrosion. They are capable of withstanding the high temperatures and pressure associated with geothermal heating systems, making them an ideal choice for transporting and distributing the geothermal fluid.
Q:How are steel pipes resistant to corrosion?
Steel pipes are resistant to corrosion due to a combination of factors. Firstly, steel pipes are often coated with a protective layer, such as zinc or epoxy, which acts as a barrier between the steel and the surrounding environment. This coating prevents moisture and other corrosive substances from coming into contact with the steel, reducing the chances of corrosion. Additionally, the composition of steel itself plays a role in its corrosion resistance. Steel is primarily made up of iron, with small amounts of other elements added to enhance its strength and durability. These elements, such as chromium and nickel, create a protective oxide layer on the surface of the steel. This oxide layer acts as a natural barrier, preventing the underlying steel from being exposed to moisture and oxygen, which are key contributors to corrosion. Furthermore, steel pipes can be treated through a process called galvanization, where a layer of zinc is applied to the surface. This zinc coating provides an extra layer of protection against corrosion, as zinc is highly resistant to rust and oxidation. The zinc sacrificially corrodes instead of the steel, further extending the lifespan of the pipe. Overall, the combination of protective coatings, the composition of steel, and galvanization processes all contribute to the corrosion resistance of steel pipes. This makes them highly durable and suitable for various applications, including plumbing, construction, and transportation of fluids and gases.
Q:How to identify stainless steel pipe and steel pipe?
The welded pipe is rolled into the steel tubular to sew or spiral seam welded in the manufacturing method, and is divided into low pressure fluid delivery with welded steel pipe, spiral welded steel pipe, welded steel pipe, welded pipe roll etc.. Seamless steel pipe can be used in various industries, such as liquid, pneumatic, pipeline and gas pipeline. Welding pipes can be used in water pipelines, gas pipelines, heating pipes, electrical appliances, pipelines and so on.
Q:What are the different types of steel pipe caps?
There are several different types of steel pipe caps, each designed for specific purposes and applications. Some common types include: 1. Threaded Caps: These caps have internal threads that allow them to be screwed onto the end of a threaded pipe, providing a secure seal. They are commonly used in plumbing and gas applications. 2. Socket Weld Caps: These caps are designed to be welded onto the end of a pipe using a socket weld connection. They provide a strong and permanent seal, making them suitable for high-pressure and high-temperature applications. 3. Butt Weld Caps: Similar to socket weld caps, butt weld caps are also used for welding onto the end of a pipe. However, they are specifically designed for butt welding, which involves welding the cap directly to the pipe without any additional fittings. 4. Domed Caps: These caps have a domed or rounded shape on the upper surface, providing a smooth and aesthetically pleasing finish. They are commonly used in architectural and decorative applications, such as handrails or fence posts. 5. Flat Caps: As the name suggests, flat caps have a flat surface on the upper side. They are often used when a simple and low-profile cap is required, such as for protecting the ends of pipes in industrial applications. 6. Blind Caps: Blind caps are used to seal off the end of a pipe permanently. They are solid caps without any openings or threads, ensuring a complete closure. They are commonly used in piping systems where a section of the pipeline is not in use or needs to be closed off temporarily. These are just a few examples of the different types of steel pipe caps available. The choice of cap depends on the specific requirements of the application, such as the type of connection, pressure, temperature, and the need for structural or decorative finishes. It is important to select the appropriate cap to ensure a secure and reliable seal for the pipe.
After more than a decade’s construction and development, we have taken a leading position in seamless steel tube industry in China. In the year 2007, it awarded Famous-brand product Certificate. Besides, we have been named as excellent supplier of Qualified Products by our customers for several times.

1. Manufacturer Overview

Location Wuxi, China
Year Established 1991
Annual Output Value 300,000Tons
Main Markets Europe; Southeast Asia; etc.
Company Certifications API 5L;API 5CT;API Q1;ISO/TS29001

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Wuxi; Shanghai
Export Percentage 41% - 50%
No.of Employees in Trade Department 3900-4000 People
Language Spoken: English; Chinese; Spanish
b)Factory Information  
Factory Size: Above 450,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average

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