TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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The GB/T 32958 is a standard that defines the requirements for hot rolled stainless steel seamless pipe clad pipes used for fluid transport. This standard specifies the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades for these pipes.
The material used for hot rolled stainless steel seamless pipe clad pipes for fluid transport is stainless steel. These pipes are manufactured through a hot rolling process, ensuring a seamless structure. The specification outlined by GB/T 32958 covers various parameters such as dimensions, tolerances, and surface finishes.
The key features of hot rolled stainless steel seamless pipe clad pipes for fluid transport are:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 1.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.03 max |
| Chromium (Cr) | 16.0-18.0 |
| Nickel (Ni) | 10.0-14.0 |
Note: The chemical composition may vary depending on the specific steel grade and manufacturer.
The mechanical properties of hot rolled stainless steel seamless pipe clad pipes are as follows:
| Property | Value |
|---|---|
| Tensile Strength | 520 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 35% min |
| Rockwell Hardness (HRB) | 90 max |
Note: These values are for reference purposes and may vary according to the steel grade and manufacturing process.
The steel grade used for hot rolled stainless steel seamless pipe clad pipes for fluid transport typically falls into the austenitic stainless steel category. Common steel grades may include 304, 316, or 321, among others. These grades offer excellent corrosion resistance and mechanical properties.
Hot rolled stainless steel seamless pipe clad pipes for fluid transport have various applications, including:
While there are several alternative grades available, some commonly used alternative grades for hot rolled stainless steel seamless pipe clad pipes include:
These alternative grades provide similar characteristics and are often utilized as per regional or project-specific 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.
If you have another question, pls feel free to contact with me.