1) Production mode: hot forging and machining. ② Hot extrusion, machining. ③ Hot rolling, machining
2) Testing methods: ultrasonic wave testing, dye penetrant testing, physical testing, etc.
3) Scope of application: the products are widely used in seawater desalination, offshore oil exploration, offshore oil drilling, pressure equipment, pressure vessels, tanks, gas drilling equipment and other fields of high pressure resistance, corrosion resistance, non-magnetic, high temperature resistance.