Chemical and physical properties

Stainless Steel 200 Series
Grade	Chemical Composition									Mechanical Properties
	C	Si	Mn	P	S	Ni	Cr	N	Cu	Y.S	T.S.	ELOG.	HRB
	%	%	%	%	%	%	%	%	%	N/mm2	N/mm2	%
201 (1% Nickel)	≤ 0.15	≤ 1.00	8~11	≤ 0.060	≤ 0.030	0.9~1.5	15~17	≤ 0.25	1.5~2	≥ 310	≥ 655	≥ 35	≤ 105
202 (4% Nickel)	≤ 0.15	≤ 1.00	6~9	≤ 0.060	≤ 0.030	3.5~5	15~17	≤ 0.25	1.5~2	≥ 260	≥ 620	≥ 40	≤ 100
The specification of type 201 and 202 according with Mill Standard.

Stainless Steel 300 Series
Grade	Chemical Composition									Mechanical Properties
	C	Si	Mn	P	S	Ni	Cr	Mo		Y.S	T.S.	ELOG.	HRB
	%	%	%	%	%	%	%	%		N/mm2	N/mm2	%
304	≤ 0.08	≤ 0.75	≤ 2	≤ 0.045	≤ 0.03	8~10	18~20			≥ 205	≥ 520	≥ 40	≤ 90
301	≤ 0.15	≤ 1.00	≤ 2	≤ 0.045	≤ 0.03	6~8	16~18			≥ 205	≥ 515	≥ 40	≤ 95
316	≤ 0.08	≤ 1.00	≤ 2	≤ 0.045	≤ 0.03	10~14	16~18	2~3		≥ 205	≥ 515	≥ 40	≤ 90
316L	≤ 0.03	≤ 1.00	≤ 2	≤ 0.045	≤ 0.03	12~15	16~18	2~3		≥ 170	≥ 480	≥ 40	≤ 95
The specification of type 301, 304, 316, 316L according with ASTM and JIS standard.

Stainless Steel 400 Series
Grade	Chemical Composition									Mechanical Properties
	C	Si	Mn	P	S	Ni	Cr	N	Cu	Y.S	T.S.	ELOG.	HRB
	%	%	%	%	%	%	%	%	%	N/mm2	N/mm2	%
430	≤ 0.12	≤ 1.00	≤ 1	≤ 0.040	≤ 0.030		16~18			≥ 450	≥ 205	≥ 22	≤ 88
The specification of type 430 according with ASTM and JIS standard.