We will uphold our company's culture: integrity, efficiency and accuracy and provide you with high-quality 21-4N Valve Steel Round Bar, 86CRMOV7 Steel Bar, 1.3355 High Speed Tool Steel Bar and satisfactory service guarantee for your success. Our company has always adhered to the tenet of clear direction, continuous innovation, staying ahead, multi-party cooperation, and mutual benefit. We will spare no effort to strive for perfection and accelerate to become a world-class enterprise. We recognize the need to have a strong ability to govern the enterprise, to be able to grasp the laws of the market economy and enterprise development, in order to lay a good foundation for long-term development. You will be most welcome to come to China, to our city and to our manufacturing facility!
304 stainless steel tube
304 is a versatile stainless steel that is widely used to make equipment and parts that require good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium and more than 8% nickel. 304 stainless steel is a brand of stainless steel produced in accordance with American ASTM standard
3Technical parameters
Specifications | |
Chemical component | C：≤0.08 ，Si ：≤1.0 Mn ：≤2.0 ， Cr ：18.0～20.0 ，Ni ：8.0～10.5， S ：≤0.03 ，P ：≤0.035 N≤0.1 |
Mechanical property | Tensile strength(Mpa) 520 |
Production process: cold drawing
Cold rolled seamless steel pipe production process:
Tube billet -------- Three-roll continuous rolling-extrusion--sizing test-cutting machine cutting-billet with a length of about one meter--annealing-acid cleaning ——Check whether there are bubbles, and there are a lot of bubbles with substandard quality)
Advantages: Appearance: The cold rolled seamless steel pipe is shorter than the hot rolled seamless steel pipe. The surface looks brighter than the thick-walled seamless steel pipe, the surface is not too rough, and the caliber is not too much.
The company is committed to providing customers with carefully crafted products of high quality at all times to meet customer requirements.
Through continuous improvement and innovation, the quality level of our products has been maintained at the forefront of the domestic stainless steel industry.
Our philosophy is to design and produce products for customers with efficient and practical management methods, and to become a reliable supplier of stainless steel plate manufacturers using high standards, high technology and high requirements at home and abroad.
Our Service
We uphold a consistent level of professionalism, quality, credibility and repair for ASTM A213 Seamless Stainless Steel Pipe. Our factory adheres to the enterprise spirit of 'focusing on morality, pragmatic and innovative', and constantly strengthens the overall quality of the enterprise, and provides good products and services to all sectors of society. With the increasing demand for domestic and international markets, we will improve quality, increase product variety, under the premise of further expansion. We'll try our best to serve you the highest quality products with most competitive price.