TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
Add to Cart
Submerged Arc Welding (SAW) is a widely used welding process that involves the formation of an arc between a continuously fed electrode and the workpiece. This article focuses on the SAW4 and SAW5 welded steel tubes, which conform to the BS 6323-7 standard. These tubes are specifically designed for general engineering purposes and offer several key features that make them suitable for various applications.
The SAW4 and SAW5 welded steel tubes are manufactured in accordance with the BS 6323-7 standard. This specification outlines the requirements for seamless and welded steel tubes for general engineering purposes. The tubes are produced using the submerged arc welding process, ensuring high-quality and reliable construction.
The SAW4 and SAW5 welded steel tubes offer several key features that make them ideal for general engineering purposes:
| Element | SAW4 (%) | SAW5 (%) |
|---|---|---|
| Carbon (C) | 0.17-0.23 | 0.22-0.28 |
| Silicon (Si) | 0.15-0.35 | 0.15-0.35 |
| Manganese (Mn) | 0.70-1.00 | 0.70-1.00 |
| Phosphorus (P) | 0.040 max | 0.040 max |
| Sulfur (S) | 0.040 max | 0.040 max |
| Property | SAW4 | SAW5 |
|---|---|---|
| Tensile Strength (MPa) | 410-540 | 470-610 |
| Yield Strength (MPa) | 235 min | 275 min |
| Elongation (%) | 24 min | 22 min |
| Impact Energy (J) | 27 min | 27 min |
| Hardness (HB) | 120-170 | 130-180 |
The SAW4 and SAW5 welded steel tubes conform to the BS 6323-7 standard and are available in various steel grades. These grades include but are not limited to:
The SAW4 and SAW5 welded steel tubes find extensive application in general engineering projects. Some common uses include:
While the SAW4 and SAW5 welded steel tubes are well-suited for general engineering purposes, there are alternative grades available that may be suitable for specific applications. Some possible alternative grades 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.