0Cr18Ni10Ti,06Cr18Ni11Ti,SUS321,1.4541 Stainless Steel Seamless Tube

321 Stainless Steel Seamless Pipe - We are one of the leading exporter, manufacturers and Suppliers in all Stainless Steel Seamless & ERW Pipes of Grades 304, 304L, 316, 316L, 321, 309, 310, 316 Ti, Duplex and also Hastealloy Pipes.

Stainless 321Steel is a heat resistant, titanium stabilized, austenitic alloy that's commonly used for service in the 1000⁰-1600⁰F temperature range.

321 stainless is primarily used in applications that involve continuous and intermittent service temperatures.

Table 1. Composition ranges for 321 grade of stainless steels.

 

Grade			C	Mn	Si	P	S	Cr	Mo	Ni	N
321		Min Max	- 0.08	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	0.10

 

Table 2. Mechanical properties of 321 grade stainless steels.

 

Grade	Tensile Str (MPa) min	Yield Str 0.2% Proof (MPa) min	Elong (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
321	515	205	40	95	217