We are one of the leading manufacturers of Alloy Steel T11 Tube in the market. T11 Tube Material is a low alloy ferritic stainless steel. ... The material has 415MPa minimum tensile strength and 205MPa minimum yield strength. The strength of the T11 Boiler Tube is similar to the austenitic stainless steel grades of 304 and 316 but the heat tolerance and hardness are greater. this is fabricated from expensive quality material and pioneered technology using. this is well examined on all parameters by trained employees. our patrons can buy this Alloy Steel T11 Tube at the market-leading amount.