304, 304L, 321, 316, 316L Stainless steel square bar

Stainless Steel Square Bar

Stainless steel square bar is a steel material with good corrosion resistance, heat resistance, low temperature strength and mechanical properties.

Specification and material of stainless steel square bar

Material: 304, 304L, 321, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13, 1Cr17Ni2, dual-phase steel, antibacterial steel and other materials!

304 (18Cr-8Ni) material: as a widely used steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties; good hot workability such as stamping and bending, no heat treatment hardening phenomenon (non-magnetic, Then use the temperature -196 ℃ ~ 800 ℃).

Uses: Household goods (Class 1 and 2 tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), auto parts (windshield wipers, mufflers, moldings), medical appliances, building materials, chemicals, food industry, agriculture, ship parts.

Stainless steel grade:

200 stainless steel series: 201, 202 (chromium, nickel, manganese - austenitic stainless steel)

300 stainless steel series: 301, 302, 302HQ, 303, 304, 304L, 304F, 304HC, 316, 316L, 316F, 316S, 316Ti, 310, 310S, 314, 314L, 317, 317L, 321 (Cr, Ni-Austenitic) body stainless steel)

400 stainless steel series: 410, 420, 420J2, 430, 430F, 431 (ferritic and martensitic stainless steels)

Remarks: L stands for low carbon, such as 304L has lower carbon content than 304. H and S represent high temperature resistance. For example, 310S has stronger high temperature resistance than 310, and 304H is more heat resistant than 304.

Stainless steel rods are divided into round rods, hexagonal rods, square rods, flat rods, round rods and solid rods. The bright side is more expensive than the black leather side. Among them, 303 is a unique material in the bar. It belongs to the easy-to-car (cut) type material, which is mainly used for cutting on automatic lathes. Another: 304F, 303CU, 316F are also easy-to-cut materials.