Heat treatment process and purpose of S690 steel equivalent

1.4306 characteristics and applications: X2CrNi189 stainless steel, German DIN standard stainless steel. It is equivalent to 00Cr19Ni10 in my country and SUS304L in Japan. The difference from 304L stainless steel is only in terms of nitrogen content and nickel content. The former is 0.04 and 10.1, and the latter is 0.06 and 8.3. This material distinction is common in the Swedish Avista series.

The alloy steel seamless pipe is a kind of product developed on the basis of traditional seamless steel pipe. Some characteristics of the S690 steel equivalent, alloy steel seamless pipe are also great progress and optimization based on the traditional seamless steel pipe products. Alloy steel seamless pipe is a kind of high performance seamless pipe. In industrial production, seamless pipe is usually used in pipeline engineering which needs to bear greater pressure.

"Our mill has three production lines:1).2500mm production line (Width: 1600-2300mm, S690 steel equivalent Thickness: 6-30mm, Annual capacity: 1,600,000 Tons; 2).3500mm production line (Width: 2000-3050mm, Thickness: 10-80mm, Annual capacity: 2,000,000 Tons; 3).4300mm production line (Width: 1500-4100mm, Thickness: 6-300mm, Annual capacity: 1,800,000 Tons; The weight of each ingot can reach S690 steel equivalent 44 tons, which is at the leading level in China. In addition, we have a 1700mm hot-rolled coil production line (width range: 900-1550mm, thickness range: 1.2-25.4mm, annual S690 steel equivalent production capacity: 3.5 million tons."

We have our own factory, including the production and manufacturing of steel pipes, with a special S690 steel equivalent steel pipe manufacturer and storage warehouse. Welcome to visit our factory, we will provide customers with high quality products that meet the requirements. And has the perfect S690 steel equivalent after-sale service guarantee system, lets the customer save the worry and the labor.

After the order is finished, our after-sales service center will send an email to make a feedback about our steel products' quality. We have phone service every three months to remind our customers of the possible problems and collect advices or suggestions in quality and service. Upon the collection of advices or suggestions, our after-sales service will quickly make technical solutions to wipe out the customer problem.