The JIS G3461 STB340 Seamless Steel Tube is crafted from carbon steel, known for its durability and strength, making it an optimal choice for boiler tubes designed for heat exchange applications.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.18-0.23 |
| Silicon (Si) | 0.15-0.35 |
| Manganese (Mn) | 0.30-0.60 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
| Property | Value |
|---|---|
| Tensile Strength | 340-470 MPa |
| Yield Strength | 175 MPa min |
| Elongation | 35% min |
| Hardness | 85 HRB max |
The steel grade of JIS G3461 STB340 specifies a reliable composition that meets high-quality standards for boiler tube applications demanding robust performance under varying conditions.
The STB340 Seamless Steel Tube is ideal for use in heat exchangers and boiler systems where durability, heat resistance, and efficiency are critical requirements.
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.
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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Our products are sold all over the world, you can rest assured.
