321 Stainless Steel Plate, China 321 Stainless Steel Plate Manufacturers, Suppliers, Factory

Description:

321 stainless steel plate/sheet is a stainless steel plate with high strength, high temperature stability and corrosion resistance. It is obtained by high temperature treatment of 304 stainless steel with titanium added, which also makes 321 stainless steel plate have better mechanical properties and high temperature resistance than 304 stainless steel.

The corrosion resistance of 321 stainless steel plate is similar to that of 304 stainless steel, and it can obtain good corrosion resistance in various acid, alkali and salt environments. This is because the titanium added to 321 stainless steel can form a titanium layer to protect the stainless steel surface from corrosion.

321 Stainless Steel Plate factory

Specifications:

Product Name	Stainless steel sheet/plate
Standard	ASTM AISI DIN, EN, GB, JIS
Steel Grade	200 Series: 201,202 300 Series: 301,304,304L,316,316L,316Ti,317L,321,309s,310s 400 Series: 409L,410,410s,420j1,420j2,430,444,441,436 Duplex Steel: 904L,2205,2507,2101,2520,2304
Thickness	0.1mm-60mm (as required)
Size	12192438,15006000,18006000,20006000mm(as required)
Technique	Cold Rolled, Hot Rolled
Surface	No.1 2B BA 6K 8K Mirror No.4 Hairline
Tolerance	±1%
Price Terms	FOB,CFR,CIF

Chemical Composition of 321 Stainless Steel Plate/Sheet：

Grade	C	Si	Mn	Cr	Ni	S	P
321	≤0.08	≤0.75	≤2.0	17.0～19.0	9.0～12.0	≤0.03	≤0.045

Mechanical properties of 321 Stainless Steel Plate/Sheet:

Tensile Strength σb (MPa)	Yield Strength σ0.2 (MPa)	Elongation δ5 (％)	Hardness
≥520	≥205	≥40	≤187HB；≤90HRB；≤200HV

Physical properties of 321 Stainless Steel Plate/Sheet:

Density(g/cm³)	Elastic Modulus(Gpa)	Thermal Expansion Coefficient(10^-6/ºC)	Thermal Conductivity(W/m*K)	Electrical Resistivity (µΩ.cm)
7.92	193	16.6	16.0	72