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TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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In the field of auto refrigeration, the selection of suitable steel pipes is crucial to ensure efficient and reliable performance. Cold-drawn carbon welded steel pipes that conform to ASTM A530 are commonly used for this purpose. This article provides an overview of the material, specification, chemical composition, mechanical properties, steel grade, and application of these specialized steel pipes.
The material used for general specialized cold-drawn carbon welded steel pipes conforming to ASTM A530 is carbon steel. Carbon steel is chosen for its strength, durability, and corrosion resistance, making it ideal for auto refrigeration applications.
The specification of the general specialized cold-drawn carbon welded steel pipes conforming to ASTM A530 includes the following requirements:
The chemical composition of the carbon steel used in these pipes may vary depending on the specific steel grade. The typical chemical composition ranges are as follows:
| Element | Composition Range |
|---|---|
| Carbon (C) | 0.25% - 0.30% |
| Manganese (Mn) | 0.30% - 0.90% |
| Phosphorus (P) | 0.035% (max) |
| Sulfur (S) | 0.035% (max) |
| Silicon (Si) | 0.10% - 0.35% |
The mechanical properties of the general specialized cold-drawn carbon welded steel pipes conforming to ASTM A530 must meet certain standards to ensure their reliability and performance. The typical mechanical properties are as follows:
| Property | Value |
|---|---|
| Tensile Strength | 415 MPa (min) |
| Yield Strength | 240 MPa (min) |
| Elongation | 30% (min) |
| Hardness (HRB) | 60 (max) |
The steel grade of the general specialized cold-drawn carbon welded steel pipes conforming to ASTM A530 is typically specified as follows:
The general specialized cold-drawn carbon welded steel pipes conforming to ASTM A530 are specifically designed for auto refrigeration applications. They are used for various components within the refrigeration system, such as refrigerant lines, condenser tubes, and evaporator tubes. The precise dimensions achieved through cold drawing, combined with the strength and corrosion resistance of carbon steel, make these pipes suitable for handling refrigerants and maintaining the efficiency of the auto refrigeration system.
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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