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.

Shape, round steel, square steel, flat steel, hexagonal steel and octagonal steel general name of stainless steel bar.

Stainless steel rod specification: 1.0MM above 250mm below the size (diameter, side length, thickness or opposite side distance) is not more than 250mm hot rolled and forged stainless steel rod.

Stainless steel rod material: 304, 304L, 321, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13, 1Cr17Ni2, duplex steel, antibacterial steel and other materials!

According to the composition can be divided into Cr system (SUS400), Cr-Ni system (SUS300), CR-Mn-Ni (SUS200) and precipitation hardening system (SUS600).

Application: petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!500 Series - Heat-resistant chrome alloy steel.

600 Series - Martensitic precipitation hardening stainless steel.

630 - The most commonly used precipitation hardened stainless steel model, usually called 17-4; 17%Cr, 4%Ni.

Application: petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!