Main furnace tube material: ST45.8/ III 20G, A106B, 15CrMoG, 12Cr1MoVG, 10CrMo910, 12Cr2MoWVTiB, T91, T92, TP304H, TP347H, Super304H, T23, of T24. Infrastructure four major pipelines: A335P92, ....
Cangzhou Hongyun Steel Pipe Co., Ltd under the Hongcheng Pipe Industry Group, is a steel pipe, fittings, production, sales and exports for the integration of specialized enterprises.Our main products....
Hot-rolled as for cold-rolled, cold rolling below the recrystallization temperature, rolling and hot rolling is carried out above the recrystallization temperature. Can destroy the organization of....