Stainless Steel Chemical Composition
Grade	Chemical Composition								Others
	C	Si.	Mn	P ( max)	S ( max)	Ni	Cr	Mo
TP 304	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	8 .00 ~11 .00	18 .00 ~20 .00	–	–
TP 304 H	0 .04 ~ 0 .10	<= 0 .75	<= 2 .00	0 .04	0 .03	8 .00 ~11 .00	18 .00 ~20 .00	–	–
TP 304 L	<= 0 .035	<= 0 .75	<= 2 .00	0 .04	0 .03	8 .00 ~13 .00	18 .00 -20 .00	–	–
TP 304 N	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	8 .00 ~11 .00	18 .00 ~20 .00	–	N: 0 .10 ~0 .16
TP 304 LN	<= 0 .035	<= 0 .75	<= 2 .00	0 .04	0 .03	8 .00 ~11 .00	18 .00 ~20 .00	–	N: 0 .10 ~0 .16
TP 309	<= 0 .15	<= 0 .75	<= 2 .00	0 .04	0 .03	12 .00 ~15 .00	22 .00 ~24 .00	–	–
TP 310	<= 0 .15	<= 0 .75	<= 2 .00	0 .04	0 .03	19 .00 ~22 .00	24 .00 ~26 .00	–	–
TP 316	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	11 .00 ~14 .00	16 .00 ~18 .00	2 .00 ~3 .00	–
TP 316 H	0 .04 <= 0 .10	<= 0 .75	<= 2 .00	0 .04	0 .03	11 .00 ~14 .00	16 .00 ~18 .00	2 .00 ~3 .00	–
TP 316 L	<= 0 .035	<= 0 .75	<= 2 .00	0 .04	0 .03	10 .00 ~15 .00	16 .00 ~18 .00	2 .00 ~3 .00	–
TP 316 N	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	11 .00 ~14 .00	16 .00 ~18 .00	2 .00 ~3 .00	N: 0 .10 ~0 .16
TP 316 LN	<= 0 .035	<= 0 .75	<= 2 .00	0 .04	0 .03	10 .00 ~15 .00	16 .00 ~18 .00	2 .00 ~3 .00	N: 0 .10 -0 .16
TP 317	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	11 .00 ~14 .00	18 .00 ~20 .00	3 .00 ~4 .00	–
TP 321	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	9 .00 ~13 .00	17 .00 ~20 .00	–	Ti: 5 x C% ~ 0 .70 B
TP 321 H	0 .04 ~ 0 .10	<= 0 .75	<= 2 .00	0 .04	0 .03	9 .00 ~13 .00	17 .00 ~20 .00	–	Ti: 4 x C% ~0 .60
TP 347	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	9 .00 ~13 .00	17 .00 ~20 .00	–	Nb + Ta: 10 x C% ~1 .00
TP 347 H	0 .04 ~ 0 .10	<= 0 .75	<= 2 .00	0 .04	0 .03	9 .00 ~13 .00	17 .00 ~20 .00	–	Nb +Ta: 8 XC% ~ 1 .0
TP 405	<= 0 .08	<= 0 .75	<= 1 .00	0 .04	0 .03	<= 0 .50	11 .5 ~13 .5	–	AI: 0 .10 ~0 .30
TP 410	<= 0 .15	<= 0 .75	<= 1 .00	0 .04	0 .03	<= 0 .50	11 .5 ~13 .5	–	–
TP 429	<= 0 .12	<= 0 .75	<= 1 .00	0 .04	0 .03	<= 0 .50	14 .00 ~16 .00	–	–
TP 430	<= 0 .12	<= 0 .75	<= 1 .00	0 .04	0 .03	<= 0 .50	16 .00 ~18 .00	–	–
TP 443	<= 0 .20	<-0 .75	<= 1 .00	0 .04	0 .03	<= 0 .50	18 .00 ~23 .10	–	Cu: 0 .90 ~1 .25
TP 446	<= 0 .20	<= 0 .75	<= 1 .50	0 .04	0 .03	<= 0 .50	23 .00 ~30 .00	–	N: 0 .10 ~0 .25
TP 329	<= 0 .089	<= 0 .75	<= 1 .00	0 .04	0 .03	2 .50 ~5 .00	23 .00 ~28 .00	1 .00 <= 2 .0	–
TP 409	<= 0 .089	<= 1 .00	<= 1 .00	0 ,045	0 .05	<= 0 .50	10 .50 ~11 .75	–	Ti: 6 xC% ~ 0 .75
TP XM-8	<= 0 .07	<= 1 .00	<= 1 .00	0 .04	0 .03	<= 0 .50	17 .00 ~19 .00	–	Ai: <= 0 .15
								Ti: 12 xC% ~1 .10
TP 316 Ti	<= 0 .08	<= 0 .75	<= 2 .00	0 .04	0 .03	11 .00 ~14 .00	16 .00 ~18 .00	2 .00 ~3 .00	Ti: 5 xC% ~0 .75