Tianjin Xinao hongye steel pipe and plate Co.,Ltd. is one if the largest and reputable corporation in the Alloy pipe and steel plate ..With more than 6 years experience in pipes and steel plate we have extalished good business relationship with customers around the world . To make sure the prompt delivery ,and meet customers urgent need , we always have a large stock about 10 thounsand tons in the warehouse . And we are the main agent of many large steel factories in China, Here in Xinaohongye , you can find various steels plates and pipes you need . There are material such as 10#,20#,35#,45#,Q345,27SiMn,40cr…different standards are available like high pressure boiler pipeGB5310-1999,Liquid pipe GB/T8163-1999, chemical fertilizer pipe GB6479-2000, Cracking pipeGB9948-2000, Midium, low pressure boiler pipeGB3087-1999 ,Structural pipe GB/T8162-1999, Hydraulic support pipeGB/T17396-1998......[More]