1.9X105 hour long operation time reached Shanghai t91 alloy tube, and a large number of test data tracking imports t91 alloy tube, enduring strength of individual test specimen has more than 105 hours of time outside the arc tube fiber elongation is less than 5% from time to de-stress annealing domestic boiler 1000MW unit with high-pressure boiler tube materials (part) after the bend: the current domestic 1000MW ultra-supercritical boiler superheater, reheater material used: the low temperature superheater: 15CrMoG, 12Cr1MoVG, SA-213T91, SA-213TP347H; divider screen superheater: SA-213T23, SA-213T91, Super304H, Super304H SB (shot), HR3C; Overheater: Super304H, Super304HSB (shot), HR3C; final superheater: Super304H, Super304HSB (shot), HR3C; low temperature reheater: 20G, SA210C, 15CrMoG, 12Cr1MoVG, SA-213T22, SA-213T23, SA-213T91, SA-213TP347H; last stage reheater: SA-213TP347H, Super304H, Super304HSB (shot). :( Varieties imported from Japan, Germany, Italy, Spain), a variety of alloy steel, stainless steel, carbon steel pipe, elbow, tee t91 alloys, petroleum, chemical, power provide supporting services. Material mainly: T91, A335P22, P91,12Cr1Mo, 10CrMo910, 15CrMo (STFA22 13CrMo44) WB36 (15NiCuMoNb5) 12Cr2MoWvTiB (Steel Institute 102) STFA25 (Cr5Mo) Cr9Mo ST45.8-III (GB5310 20G), SUS321 (1Cr1BNi9Ti), SUS321H316L SUS304 16Mn (GB6479, GB8163) 45 # 20 # (GB6479,5310,9948) and so on. Companies in the quality first, people-oriented, business integrity, mutual benefit policy. In strong support of our customers t91, nearly a decade has gradually grown into a strong financial background, excellent reputation, adequate supply, supporting facilities of leading enterprises. Met with Tianjin Seamless, Steel, Bao Steel, Hengyang Steel, Steel and other major steel mills to form a solid purchase channels, with Hebei Electric Power, China Petroleum, China Railway Construction, Luxi Chemical, CJ Group and other major well-known enterprises to establish a good supplier relations. Company staff sincerely welcome friends to visit the guide, we will be flexible operating integrity, fast and perfect service to win the trust of customers, service to customers, in return for the customer. t91 alloy tube 51X3.5, Miyun County, t91, Katherine source of steel provided by source Pipe Co., Ltd. Liaocheng trillion. Liaocheng Katherine source Pipe Co., Ltd. (www.lczygg.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Katherine source of innovative ideas will lead pipe and you work into the brilliant, for a better future!