High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service
- Ref Price:
-
- 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
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
- Q: Can steel pipes be used for architectural purposes?
- Yes, steel pipes can be used for architectural purposes. They are widely used in the construction industry for structural applications such as building frames, handrails, fences, and decorative elements. Steel pipes offer strength, durability, and versatility, making them suitable for various architectural designs and applications.
- Q: Can steel pipes be used for underground sewer systems?
- Yes, steel pipes can be used for underground sewer systems. Steel pipes are strong, durable, and resistant to corrosion, making them suitable for underground applications. However, factors such as the type of soil, water composition, and potential for ground movement should be considered to ensure proper installation and longevity of the sewer system.
- Q: How do you prevent steel pipes from rusting?
- To prevent steel pipes from rusting, various measures can be taken. One effective method is to apply a protective coating on the surface of the pipes. This can be done using different types of coatings such as paint, epoxy, or zinc. These coatings act as a barrier between the steel and the corrosive environment, preventing moisture and oxygen from coming into direct contact with the metal and causing rust. Another approach is to use corrosion inhibitors. These substances are added to the water or fluid flowing through the pipes to create a protective film on the steel's surface. This film acts as a shield, inhibiting the corrosion process and preventing rust formation. Regular maintenance is crucial in preventing rust on steel pipes. This includes inspecting the pipes for any signs of damage or corrosion and promptly repairing or replacing any compromised areas. Additionally, keeping the pipes clean and dry by removing any accumulated dirt or moisture helps to prevent rust formation. In some cases, it may be beneficial to use stainless steel pipes instead of regular steel. Stainless steel contains chromium, which forms a passive oxide layer on the surface of the metal. This layer acts as a natural barrier against corrosion, making stainless steel pipes highly resistant to rust. Lastly, controlling the environment in which the pipes are installed can also help prevent rust. This can be achieved by maintaining proper ventilation, controlling humidity levels, and avoiding exposure to harsh chemicals or corrosive substances. By implementing these preventive measures, the lifespan and integrity of steel pipes can be significantly extended while minimizing the risk of rust formation.
- Q: What are the different methods of pressure testing steel pipes?
- There are several methods of pressure testing steel pipes, including hydrostatic testing, pneumatic testing, and ultrasonic testing. Hydrostatic testing involves filling the pipe with water and applying pressure to check for leaks or weaknesses. Pneumatic testing uses compressed air or gas to pressurize the pipe and detect any leaks or failures. Ultrasonic testing utilizes high-frequency sound waves to inspect the pipe's integrity by detecting any flaws or defects.
- Q: Are steel pipes suitable for use in coastal areas?
- Yes, steel pipes are suitable for use in coastal areas. Steel is highly durable and resistant to corrosion, making it an ideal choice for withstanding the harsh conditions typically found in coastal environments, such as saltwater, high humidity, and strong winds. Additionally, steel pipes offer excellent strength and stability, ensuring their longevity and reliability in coastal applications.
- Q: How are steel pipes used in the manufacturing of chemical processing plants?
- Steel pipes are commonly used in chemical processing plants for various purposes, such as transporting fluids and gases, as well as providing structural support. They are highly resistant to corrosion, making them ideal for handling corrosive materials in the plant. Additionally, steel pipes can withstand high temperatures and pressure, ensuring the safe and efficient operation of chemical processes.
- Q: Outside diameter 60, thickness 3.5 seamless steel tube, how many kilograms per meter?
- Outside diameter 60mm, thickness 3.5mm seamless steel tube per metre weight: 4.88 kg. When calculating the theoretical weight (Kg/m) per metre of steel tube, the theoretical weight meter of the steel tube can be checked directly, and the formula formula can also be used.
- Q: How are steel pipes used in the telecommunications sector?
- Steel pipes are commonly used in the telecommunications sector for underground cable management and protection. These pipes provide a durable and secure conduit for telecommunication cables, ensuring their safety from external factors such as weather, vandalism, and accidental damage. Steel pipes also offer excellent strength and resistance to corrosion, making them ideal for long-term use in telecommunications infrastructure.
- Q: How are steel pipes used in the construction of oil-fired power plants?
- Steel pipes are commonly used in the construction of oil-fired power plants for various purposes. They are primarily utilized for the transportation of oil and other fluids within the plant, including fuel oil, lubricants, and cooling water. Steel pipes are also used for the installation of high-pressure steam and water lines, as well as for the construction of exhaust systems, ventilation ducts, and other structural components. Overall, steel pipes play a crucial role in ensuring the efficient and reliable operation of oil-fired power plants.
- Q: How are steel pipes transported from the manufacturing site to the construction site?
- Steel pipes are typically transported from the manufacturing site to the construction site using various methods, including trucks, trains, and ships. These transportation modes ensure efficient and cost-effective delivery, depending on the distance and infrastructure available.
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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High Quality JIS G3454(Carbon Steel Pipes For Pressure Service)Pressure Service
- Ref Price:
-
- 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
OKorder Service Pledge
OKorder Financial Service
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