TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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The GB/T 3093 standard specifies the use of mild carbon steel for the manufacturing of high-pressure seamless steel tubes for diesel engine applications.
The specification of GB/T 3093 provides guidelines for the following aspects of the cold drawn mild carbon high-pressure seamless steel tubes:
The chemical composition of the cold drawn mild carbon high-pressure seamless steel tubes, as per GB/T 3093, must comply with the specified requirements. The table below outlines the composition limits for the key elements:
| Element | Composition (%) |
|---|---|
| C | 0.18-0.24 |
| Si | 0.15-0.35 |
| Mn | 0.30-0.60 |
| P | ≤ 0.035 |
| S | ≤ 0.035 |
The cold drawn mild carbon high-pressure seamless steel tubes must possess certain mechanical properties to ensure their performance under pressure. The following table presents the required mechanical properties as per GB/T 3093:
| Property | Minimum Value |
|---|---|
| Tensile Strength | ≥ 510 MPa |
| Yield Strength | ≥ 335 MPa |
| Elongation | ≥ 25% |
According to GB/T 3093, the specified steel grade for cold drawn mild carbon high-pressure seamless steel tubes is GB 8163 10#.
The GB/T 3093 cold drawn mild carbon high-pressure seamless steel tubes are primarily used in diesel engine applications. These tubes exhibit excellent strength and pressure resistance, making them well-suited for conveying high-pressure fluids and gases in diesel engines.
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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