321 stainless steel plate

321 stainless steel sheet exporter

Chemical Composition (%) of 321 Stainless Steel Plate

Carbon	Silicon	Sulfur	Phosphorus	Chromium	Titanium	Manganese	Nickel	Nitrogen
0.008	0.75	0.03	0.045	17.0-19.0	5 x (C + N) min.-0.70 max.	2.00	9.0-12.0	0.10

Mechanical Properties of 321 Stainless Steel Plate

Yield Strengtd 0.2% Offset		Ultimate Tensile Strength		Elongation in 2 in.	Hardness
psi (min.)	(MPa)	psi (min.)	(MPa)	% (min.)	(max.)
30,000	205	75,000	515	40	217 Brinell

Physical Properties of 321 Stainless Steel Plate

Density lb/inᶟ	0.286
Density g/cmᶟ	7.920
Melting Range	2550-2635°F/1398 – 1446 °C
Thermal Conductivity at 212°F (100°C)	9.3 BTU/hr/ft²/ft/°F
Thermal Conductivity at 212°F (100°C)	16.0 W/m-°K
Electrical Resistivity	72 Microhm-cm at 20°C

ANSON is the biggest stockists and suppliers of 321 stainless steel, available in plate, sheet,with the ability to meet profiling requirements and distribute globally from our facility in China.Type 321 is a standard austenitic 18/8 chromium nickel alloy with the addition of Titanium making it an excellent choice in elevated temperature environments.Used in particular applications within 450-850 degrees centigrade, 321 combines high strength with resistance to scaling and phase stability, Some typical areas of application are, furnace components, super-heater and afterburner parts, compensators and expansion bellows.

Stainless 321 is a heat resistant, titanium stabilized, austenitic alloy that’s commonly used for service in the 1000°-1600°F temperature range. 321 stainless is primarily used in applications that involve continuous and intermittent service temperatures within the carbide precipitation range of 800°-1500°F. Type 321 is similar to type 304 stainless but with a titanium addition of at least five times the carbon content.

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