303s21-stainless-steel-coil exhibits corrosion resistance comparable to type 302 and 304. In the cold worked and annealed condition, 303s21-stainless-steel-coil achieves its most optimal resistance to corrosion. It is preferable over types 302 and 304 in the tempered condition because the higher enlongations (which are attainable at a given strength level) facilitate fabrication.
303s21-stainless-steel-coil Introduction:

Steel Type	Code	Steel	Code
Carbon Steel	1×××	Heat Resistant Steel	30×××
Ordinary Steel	10××	Molybdenum Steel	4×××
Cutting Steel (Sulfur)	11××	Cr(0.7﹪)	41××
Manganese Steel	13××	Ni-Cr	43××
Nickel Steel	2×××	Ni(1.75﹪)	46××
0.50﹪Ni	20××	Chrome	5×××
1.50﹪Ni	21××	Cr(1.0﹪)	51××
3.50﹪Ni	23××	Cr(1.5﹪)	52××
Nickel-Chromium Steel	3×××	Chrome Vanadium Steel	6×××
1.25﹪Ni0.6﹪Cr	31××	Tungsten Steel	7×××
1.75﹪Ni1.0﹪Cr	32××	NiCrMo	8×××
3.50﹪Ni1.5﹪Cr	33××	Silicon Manganese	9×××

303s21-stainless-steel-coil
Our core business is stainless steel raw materials including coils, sheets and surface processing. The covered steel series are 200 series, 300 series, and 400 series, with a width of 20mm-1250mm and a thickness of 0.28mm-3mm. The surface processing of the plate includes: Mirror , PVD Color Coating, Brush, Sandblasting, Etching, Stamping, Embossing, Antique 3D Laser, Lamination, AFP etc.