Grade	Grade	Chemical Component %
		C	Cr	Ni	Mn	P	S	Mo	Si	Cu	N	Other
409	S40900	≤0.03	10.50-11.70	0.5	≤1.00	≤0.040	≤0.020	-	≤1.00	-	≤0.030	Ti6(C+N)~0.50 Nb:0.17
430	1Cr17	≤0.12	16.00-18.00	-	≤1.0	≤0.040	≤0.030	-	≤1.0	-	-	-
444	S44400	≤0.025	17.50-19.50	1	≤1.00	≤0.040	≤0.030	1.75-2.5	≤1.00	-	0.035	Ti+Nb:0.2+4(C+N)~0.80
446	S44600	≤0.20	23.00-27.00	0.75	≤1.5	≤0.040	≤0.030	1.50-2.50	≤1.00	-	≤0.25	-
410	1Cr13	0.08-0.15	11.50-13.50	0.75	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
420	2Cr13	≥0.15	12.00-14.00	-	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
420J2	3Cr13	0.26-0.35	12.00-14.00	-	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-