The company adheres to green development, supported by scientific and technological innovation and technological progress, vigorously advocates the S690QL steel number production and life style of saving, environmental protection, civilization and low carbon, adheres to the new industrialization road and the sustainable development road. Actively carry out international trade and maintain stable economic and trade relations with more than 80 countries and regions including the United States, Germany, France, the United Kingdom, Japan, South Korea and Australia.
Galvanized seamless steel pipes are widely used, and can be divided into low and medium pressure galvanized seamless steel pipes, high-pressure galvanized seamless steel pipes, and stainless steel galvanized seamless steel pipes according to different requirements. Steel pipe S690QL steel number can be used for industrial pipes with different pressures such as water vapor, air, oil, and gas.
S45C steel plate chemical composition: C 0.42~0.48, Si 0.15~0.35, Mn 0.60~0.90, P≤0.030, S≤0.035, Cu≤0.30, Ni≤0.20, Cr≤0.20Mechanical properties of S690QL steel number productTensile strength>686MPaYield strength>490MPaElongation δ5>17%Shrinkage ψ>45%Impact toughness value>78J/cm2The hardness is 201~269HB.
Welcome customers to visit our company, we specialize in steel products, adhere to the S690QL steel number quality first standard, and do not forget to provide customers with the best quality products and services. Our product quality office is the best, and our S690QL steel number price is also very advantageous. Welcome to purchase steel products from our company.