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[China]
Trade Verify
Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Contact name:Richard SHEN
TORICH INTERNATIONAL LIMITED |
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The GB/T 33167 standard outlines the requirements for seamless stainless steel tubes and pipes specifically designed for industrial furnace applications. These components are crucial for ensuring the efficiency and longevity of industrial furnaces, as they are resistant to high temperatures and corrosive environments. The standard specifies the material composition, key features, and mechanical properties of these stainless steel tubes.
Below is the chemical composition of the stainless steel tubes as per GB/T 33167:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 17.00 - 20.00 |
| Nickel (Ni) | 8.00 - 11.00 |
| Nitrogen (N) | 0.25 max |
The mechanical properties of the stainless steel tubes as per GB/T 33167 are crucial for their performance and suitability for industrial furnace applications. Below are the specified mechanical properties:
| Property | Value |
|---|---|
| Tensile Strength | 520 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 35% min |
| Hardness (HV) | 180 max |
The steel grade designated under GB/T 33167 for these stainless steel tubes is crucial for defining their quality and performance standards. These tubes are commonly used in various industrial furnace applications due to their durability and resistance to high temperatures and corrosion.
While GB/T 33167 specifies the requirements for stainless steel tubes for industrial furnaces, several alternative grades may also be suitable for similar applications. Depending on specific needs and operating conditions, alternative stainless steel grades may offer different characteristics such as improved corrosion resistance or higher temperature tolerance.
As the demand for reliable heating solutions in industrial settings continues to grow, the significance of high-quality stainless steel tubes and pipes, as outlined by GB/T 33167, remains paramount for ensuring the efficiency and longevity of industrial furnace operations.
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.
