JIS G3461 STB340 Carbon Steel Pipe: Seamless Steel Pipes For Boilers And Heat Exchangers
Material
The JIS G3461 STB340 Carbon Steel Pipe is designed to cater to the specific requirements of high-temperature applications in boilers and heat exchangers, offering durability and heat resistance.
Specification
- Standard: JIS G3461
- Material: STB340
- Type: Seamless Steel Pipes
- Application: Boilers and Heat Exchangers
Key Features
- Seamless Design: Ensures uniformity and strength for high-pressure applications.
- Corrosion Resistance: Suitable for environments with high temperatures and pressure.
- High Thermal Conductivity: Efficient in heat transfer processes.
- Durable Construction: Longevity and reliability in demanding conditions.
Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 0.18-0.23 |
| Silicon (Si) | 0.15-0.35 |
| Manganese (Mn) | 0.30-0.60 |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.04 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 410-550 MPa |
| Yield Strength | 205 MPa min |
| Elongation | 25% min |
| Hardness | 163 HB max |
Steel Grade
The STB340 steel grade conforms to the JIS G3461 standard, ensuring reliability and performance in high-temperature environments.
Application
These seamless carbon steel pipes are primarily used in boilers and heat exchangers due to their excellent thermal and mechanical properties, making them suitable for high-pressure and high-temperature applications.
Possible Alternative Grades
- JIS G3461 STB410: Offers increased strength and better resistance to higher temperatures.
- ASTM A192: American standard with similar applications and properties.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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JIS G3461 STB340 Carbon Steel Pipe Seamless Steel Pipes For Boilers And Heat Exchangers Images
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