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CHEMICAL COMPOSITION	MECHANICAL COMPOSITION

CHEMICAL COMPOSITION ( IN PERCENTAGE )
Grade	C (Max)	Mn (Max)	P (Max)	S (Max)	Si (Max)	Cr	Ni	Mo	Nitrogen (Max)	Cu/ Others
301	0.15	2.00	0.045	0.030	1.00	16.00 - 18.00	6.00 - 8.00	-	0.10	-
304	0.08	2.00	0.045	0.030	0.75	18.00 - 20.00	8.00- 10.50	-	0.10	-
304L	0.030	2.00	0.045	0.030	0.75	18.00 - 20.00	8.00- 12.00	-	0.10	-
310S	0.08	2.00	0.045	0.030	1.50	24.00- 26.00	19.00 - 22.00	-	-	-
316	0.08	2.00	0.045	0.030	0.75	16.00 - 18.00	10.00 - 14.00	2.00 - 3.00	0.10	-
316L	0.030	2.00	0.045	0.030	0.75	16.00 - 18.00	10.00 - 14.00	2.00 - 3.00	0.10	-
317	0.08	2.00	0.045	0.030	0.75	18.00 - 20.00	11.00 - 14.00	3.00 - 4.00	0.10	-
317L	0.030	2.00	0.045	0.030	0.75	18.00 - 20.00	11.00 - 15.00	3.00 - 4.00	0.10	-
321	0.08	2.00	0.045	0.030	0.75	17.00 - 19.00	9.00 - 12.00	-	0.10	Ti5 ( C + N ) Min or 0.70 max
347	0.08	2.00	0.045	0.030	0.75	17.00 - 19.00	9.00 - 13.00	-	-	Cb= 10x ( C Min ) or 1.00 Max
409	0.08	1.00	0.040	0.010	1.00	10.50 - 11.75	0.50	-	-	Ti= 6x (C+ N ) Min or 0.70 Max
409M	0.03	0.81.2	0.030	0.030	0.40.75	11.00- 12.00	1.5 max.	-	-	Ti= 6x (C) Min or 0.70 Max
410S	0.08	1.00	0.040	0.030	1.00	11.50- 13.50	0.60	-	-	-
410	0.15	1.00	0.040	0.030	1.00	11.50- 13.50	0.75	-	-	-
420	0.35	0.50	0.035	0.015	0.50	12.00 - 13.00	0.20.3	-	-	-
430	0.12	1.00	0.040	0.030	1.00	16.00 - 18.00	0.75	-	-	-
JSL AUS	0.08	7.08.0	0.070	0.030	0.75	15.50 - 16.50	4.25 - 4.75	-	-	0.9 - 1.10
JS- 203	0.08	9.2510.25	0.070	0.030	0.75	14.25 - 15.25	2.25 - 2.75	-	-	1.60- 2.0
301M	0.10	4.55.5	0.060	0.030	0.75	14.50 - 15.50	6.0 - 7.0	-	-	1.70- 1.90
* Thickness of 1.27mm & below will have elongation of 20% min.
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Specification Chart of Tubes & Pipes
CHEMICAL COMPOSITION CS :- Carbon Steel								Mechanical Propent-size: 8pt
CHEMICAL COMPOSITION CS :- Carbon Steel								Tensile Strength	Yield stress	Elongation In
Specification	WT	Type	C%	Mn% MAX	P% MI	S%	Si%	Mpa	Mpa	50mm MIN Longitudinal
ASTM A179	M/W	CS	0.06-0.18	0.27-0.63	0.048	0.058	--	--	--	--
ASTM A192	M/W	CS	0.06-0.18	0.27-0.63	0.048	0.058	0.25 MAX	--	--	--
ASTM A210/ A1	M/W	CS	0.27 MAX	0.93 MAX	0.048	0.058	0.10 MAX	312 MAX	255 MIN	30
DIN/17175/ST35.8	A/W	CS	0.17 MAX	0.40 MIN	0.040	0.040	0.35 MAX	340-441	235 MIN	25
DIN/17175/ST45.8	A/W	CS	0.22 MAX	0.45 MIN	0.040	0.040	0.10-0.35	441-540	255 MIN	21
IS 3074 CDS1	A/W	CS	0.20 MAX	0.30-0.60	0.050	0.050	--	432	373	--
IS 3074 CDS2	A/W	CS	0.10-0.18	0.40-0.80	0.050	0.050	--	432	373	--
IS 3074 CDS3	A/W	CS	0.10-0.18	0.40-0.80	0.050	0.050	--	432	373	--
IS 3074 CDS4	A/W	CS	0.10-0.18	0.60-0.90	0.050	0.050	--	569	461	--
IS 3074 CDS5	A/W	CS	0.10-0.18	0.60-0.90	0.050	0.050	--	687	589	--
DIN 2391 PART1 5T-35	--	CS	0.17	>0.04	0.050	0.050	0.35	432	-	5%
DIN 2391 PART1 5T-45	--	CS	0.21	>0.04	0.050	0.050	0.35	540	--	5%
BS 6323 PART 4	--	CS	0.25 MAX	1.25 MAX	0.050	0.050	0.35	520	415	5%