"heat exchanger u tube"

304 304L 321 316 316L 30 мм нержавеющей стали яркий круглый столб для холодной прокатки

Product Description: Stainless steel according to the use of processing methods is divided into: pressure processing steel and cutting processing steel; According to the tissue characteristics, it can be divided into five types: austenitic type, austenite-ferritic type, ferritic type, martensitic type and precipitation-hardening type. Stainless steel rods have broad application prospects, and are widely used in hardware kitchenware, shipbuilding, petrochemical, machinery,