TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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The JIS G3445 Seamless Steel Tube is a high-quality carbon steel tube specifically designed for machine structural purposes. It is produced using hot-finished seamless steel pipes, and its material composition and mechanical properties are tightly regulated to ensure reliability and performance in various applications.
The chemical composition of JIS G3445 Seamless Steel Tube is as follows:
| Element | Composition (% by weight) |
|---|---|
| Carbon (C) | 0.42 - 0.50 |
| Silicon (Si) | 0.17 - 0.37 |
| Manganese (Mn) | 0.50 - 0.80 |
| Phosphorus (P) | 0.040 (max) |
| Sulfur (S) | 0.040 (max) |
The mechanical properties of JIS G3445 Seamless Steel Tube are tested to ensure it meets the required performance standards. The following table outlines the typical mechanical properties:
| Property | Value |
|---|---|
| Tensile Strength | 520 N/mm² (min) |
| Yield Strength | 375 N/mm² (min) |
| Elongation | 15% (min) |
| Hardness (HB) | 163 (max) |
The primary steel grade of JIS G3445 Seamless Steel Tube is STKM 11A. This grade is widely used due to its excellent weldability, machinability, and good mechanical properties, making it suitable for a wide range of machine structural applications.
The JIS G3445 Seamless Steel Tube with STKM 11A grade finds extensive use in various machine structural purposes. Some common applications include:
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.
If you have another question, pls feel free to contact with me.