With the spirit of 'professionalism, dedication and concentration', we will welcome new and old friends from domestic and foreign merchants to visit and guide our company, work together and make contributions to the development of the 1.2714 tool steel, Titanium Elbow Bend pipe, Alloy Steel Plate industry. We are honest and trustworthy, we adhere to the principle of equality and mutual benefit and we will serve you wholeheartedly. Please really feel absolutely free to make contact with us for small business and we believe we will share the top trading practical experience with all our merchants. From raw materials to finished products to after-sales service, we have established a rigorous management system for every process and every link, and strictly control the quality of our products.
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
With our sophisticated technology and professional service, we are always committed to help customers to maximize their value, and to become the worldwide leading brand of Austenitic / Duplex Stainless Steel Hollow Bar, ASTM A511 TP304 / 304L Tp316 / 316L .... We focus on the combination of product characteristics and the diversity of customer needs. We are recruiting talents in continuous development and change, and sincerely hope to encourage each employee to develop themselves.