（Super)  Duplex (Ferritic / Austenitic ) Steel Seamless Pipe and Tube
A790/A790M: Standard Specification for Seamless And Welded Ferritic / Austenitic Stainless Steel Pipe.
A789/A789M: Standard Specification for Seamless and Welded Ferritic/ Austenitic Stainless Steel Tubing for General Service.
Material	C Max	Mn	P	S	Si	Ni	Cr	Mo	N	Cu	Others
S31803	0.030	2.00	0.030	0.020	1.00	4.5-6.5	21.0-23.0	2.5-3.5	0.08-0.20
1.4462	0.03	2.00	0.035	0.015	1.00	4.5-6.5	21.0-23.0	2.5-3.5	0.10-0.22	-
S32205	0.030	2.00	0.030	0.020	1.00	4.5-6.5	22.0-23.0	3.0-3.5	0.14-0.20
1.4362	0.03	2.00	0.035	0.015	1.00	3.50-5.50	22.0-24.0	0.10-0.60	0.05-0.2	0.10-0.60
S32750	0.030	1.20	0.035	0.020	0.80	6.0-8.0	24.0-26.0	3.0-5.0	0.24-0.32	0.5max
1.4507	0.03	2.00	0.035	0.015	0.70	5.50-7.50	24.0-26.0	2.7-4.0	0.15-0.3	1.0-2.50
S32760	0.05	1.00	0.030	0.010	1.00	6.0-8.0	24.0-26.0	3.0-4.0	0.20-0.30	0.50-1.00	w 0.50-1.00 / 40min(B)
1.4501	0.03	1.00	0.035	0.015	1.00	6.0-8.0	24.0-26.0	3.0-4.0	0.20-0.30	0.50-1.00	W:0.50to1.00
1.4410	0.030	2.00	0.035	0.015	1.00	6.0-8.0	24.0-26.0	3.0-4.5	0.20-0.35	-
S32101	0.04	4.0-6.0	0.004	0.03	1.00	1.35-1.70	21.0-22.0	0.10-0.80	0.20-0.25	0.1-0.8
A: New designation established in accordance with Practice E 527 and SAE J1086.
B: % Cr + 3.3 X% Mo + 16 X % N.
Material Including: F51,UNS S31803, F60,UNS S32205,SAF2205;F61,UNS S32550;F50, UNS S31200;F53,UNS S32750; F55,UNS S32760;F59,UNS S32520,329,UNS S32900;F52,
UNS S32950;F57,UNS S39277;S31260;S32001;S32304;S39274;S32906,S32003;F54,UNS S32740
Other Standard  DIN17458, EN10216-5 / ISO 1127 are availalbe.
Material	C	Mn	P	S	Si	Cr	Ni	Mo	Ti	Cb	N	Co	Cu	Nb	Others
12X18H10T	0.12	2.0	0.035	0.030	0.8	17.0-19.0	9.0-11.0		5C-0.80%				0.3
08X18H10T	0.08	2.0	0.035	0.030	0.8	17.0-19.0	9.0-11.0		5C-0.80%				0.3
TP316Ti	0.08	2.0	0.045	0.030	0.75	16.0-18.0	10.0-14.0	2.0-3.0	5(C+N)-0.70		0.10
1.4571	0.08	2.0	0.040	0.015	1.00	16.5-18.5	10.5-13.5	2.00-2.50	5C-0.70
TP304	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
1.4301	0.07	2.00	0.04	0.015 b	1.00	17.00 to 19.50	8.00 to 10.50	-	-		0.11		-	-	-
TP304L	0.035(D)	2.00	0.045	0.030	1.00	18.0-20.0	8.0-13.0
1.4307	0.03	2.00	0.04	0.015b	1.00	17.50 – 19.50	8.00 – 10.00c	-	-		0.11		-	-	-
1.4311	0.03	2.00	0.04	0.015	1.00	17.00 – 19.50	8.50 – 11.50	-	-		0.12to0.22		-	-	-
1.4306	0.03	2.00	0.04	0.015b	1.00	18.00 – 20.00	10.00 – 12.00d	-	-		0.11		-	-	-
TP304H	0.04-0.10	2.00	0.045	0.030	1.00	18.0 – 20.0	8.00 – 11.00
1.4948	0.04to0.08	2.00	0.035	0.015	1.00	17.00 – 19.00	8.00 – 11.00	-	-		0.11		-	-	-
TP309S	0.080	2.00	0.045	0.030	1.00	22.0-24.0	12.0-15.0	0.75
TP309H	0.04-0.10	2.00	0.045	0.030	1.00	22.0-24.0	12.0-15.0
TP310S	0.080	2.00	0.045	0.030	1.00	24.0-26.0	19.0-22.0	0.75
TP310H	0.04-0.10	2.00	0.045	0.030	1.00	24.0-26.0	19.0-22.0
TP316	0.08	2.00	0.045	0.030	1.00	16.0-18.0	11.0-14.0	2.00 – 3.00
1.4401	0.07	2.00	0.04	0.015 b	1.00	16.50 – 18.50	10.00 to 13.00	2.00 – 2.50	-		0.11		-	-	-
TP316L	0.035(D)	2.00	0.045	0.030	1.00	16.0 – 18.0	10.0-14.0	2.00 – 3.00
1.4436	0.05	2.00	0.04	0.015 b	1.00	16.50 – 18.50	10.50 -13.00d	2.00 – 3.00	-		0.11		-	-	-
Material	C	Mn	P	S	Si	Cr	Ni	Mo	Ti	Cb	N	Co	Cu	Nb	Others
1.4435	0.03	2.00	0.04	0.015 b	1.00	17.00 – 19.00	12.50 – 15.00	2.00 – 3.00	-		0.11		-	-	-
1.4439	0.03	2.00	0.04	0.015	1.00	16.50 – 18.50	12.50 – 14.50	4.00 – 5.00	-		0.12to0.22		-	-	-
1.4404	0.03	2.00	0.04	0.015 b	1.00	16.50 – 18.50	10.00 – 13.00e	2.00 – 2.50	-		0.11		-	-	-
1.4910	0.04	2.00	0.035	0.015	0.75	16.00 – 18.00	12.00 – 14.00	2.00 – 3.00	-		0.10to0.18		-	-
TP316H	0.04-0.10	2.00	0.045	0.030	1.00	16.0 – 18.0	11.0-14.0	2.00 – 3.00
1.4918	0.04to0.08	2.00	0.035	0.015	0.75	16.00 – 18.00	12.00 – 14.00	2.00 – 2.50	-		0.11		-
1.4580	0.08	2.00	0.04	0.015	1.00	16.50 – 18.50	10.50 – 13.50	2.00 – 2.50	-		-		-	10xCto1.00	-
1.4429	0.03	2.00	0.04	0.015	1.00	16.50 – 18.50	11.00 – 14.00d	2.00 – 3.00	-		0.12to0.22		-	-	-
TP317	0.08	2.00	0.045	0.030	1.00	18.0-20.0	11.0-14.0	3.0-4.0
TP317L	0.035	2.00	0.045	0.030	1.00	18.0-20.0	11.0-15.0	3.0-4.0
TP317LMN	0.03	2.00	0.040	0.030	1.00	17.0-20.0	13.5-17.5	4.0-5.0			0.10-0.20	0.75
TP321	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0		5C-0.70%
1.4541	0.08	2.00	0.04	0.015	1.00	17.00 to 19.00	9.00 to 12.00d	-	5xCto0.70		-		-	-	-
1.4571	0.08	2.00	0.04	0.015 b	1.00	16.50 to 18.50	10.50 to 13.50c	2.00 – 2.50	5xCto0.70		-		-	-	-
TP321H	0.04-0.10	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0		4C-0.60%
1.4940	0.04to0.08	2.00	0.04	0.015	1.00	17.00to19.00	9.00to13.00	-	5x(C+N)To0.80		≤0.11		-	-
1.4941	0.04to0.08	2.00	0.035	0.015	1.00	17.00to19.00	9.00to12.00	-	5xCTo 0.80		-		-	-	B:0.0015to0.0050
TP347	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-13.0			10C-1.0%
TP347H	0.04-0.10	2.00	0.045	0.030	1.00	17.0-19.0	9.0-13.0			8C-1.0%
TP304	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
Material	C	Mn	P	S	Si	Cr	Ni	Mo	Ti	Cb	N	Co	Cu	Nb	Others
TP304L	0.035 (D)	2.00	0.045	0.030	1.00	18.0-20.0	8.0-12.0
TP304H	0.04-0.10	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
TP309S	0.080	2.00	0.045	0.030	1.00	22.0-24.0	12.0-15.0
TP309H	0.04-0.10	2.00	0.045	0.030	1.00	22.0-24.0	12.0-15.0
TP310S	0.080	2.00	0.045	0.030	1.00	24.0-26.0	19.0-22.0
1.4466	0.02	2.00	0.025	0.01	0.70	24.00 – 26.00	21.00 – 23.00	2.00 – 2.50	-		0.10 – 0.16		-	-	-
1.4547	0.02	1.00	0.03	0.01	0.70	19.50 – 20.50	17.50 -18.50	6.00 – 7.00	-		0.18 – 0.25		0.50 – 1.0		-
TP310H	0.04-0.10	2.00	0.045	0.030	1.00	24.0-26.0	19.0-22.0
TP316	0.08	2.00	0.045	0.030	1.00	16.0-18.0	10.0-14.0	2.00-3.00
1.4401	0.070	2.00	0.040	0.015	1.00	16.5-18.5	10.0-13.0	2.00-2.50			0.11
TP316L	0.035 (D)	2.00	0.045	0.030	1.00	16.0-18.0	10.0-14.0	2.00-3.00
1.4404	0.030	2.00	0.040	0.015	1.00	16.5-18.5	10.0-13.0	2.00-2.50			0.11
TP316H	0.04-0.10	2.00	0.045	0.030	1.00	16.0-18.0	11.0-14.0	2.00-3.00
TP317	0.08	2.00	0.045	0.030	1.00	18.0-20.0	11.0-15.0	3.0-4.0
TP317L	0.035	2.00	0.045	0.030	1.00	18.0-20.0	11.0-15.0	3.0-4.0
TP321	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0		5(C+N)-0.70
TP321H	0.04-0.10	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0		4(C+N)-0.70
TP347	0.08	2.00	0.045	0.030	1.00	17.0-20.0	9.0-13.0			10xC-1.10
TP347H	0.04-0.10	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0			8XC-1.10
A:New designation established in accordance with Practice E527 and  SAE J1086.
B:Maximum unless otherwise indicated.
C:The method of analysis for nitrogen shall be a matter of agreement between the purchaser and manufacturer.
D:For small diameter or thin walls or both, where many drawing passes are required, a carbon maximum of 0.040% is nescessary in grades TP304L and TP316L . Small outside
diameter tubes are  defined as those less than 0.500 in (12.7mm) in outside diameter and light wall tubes as those less than 0.049 in (1.2mm) in average wall thickness
(0.044 in) /(1.10mm) in minimum wall thickness.
DOUBLE  STANDARD: EN10216-5 & ASTM
GRADE		C	Si	Mn	P	S	N	Cr	Mo	Ni	Ti
		max			max	max
1.4404/TP316L		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	16.50-18.00	2.00-2.50	10.00-13.00
1.4541/TP321		0.08	≤1.00	≤2.00	0.04	0.015	≤0.10	17.00-19.00		9.00-12.00	5*(C+N) to 0.70
1.4571/TP316Ti		0.08	≤0.75	≤2.00	0.04	0.015	≤0.10	16.50 -18.00	2.00- 2.50	10.50-13.50	5*(C+N )to 0.70
1.4301/TP304/TP304L		0.035	≤1.00	≤2.00	0.04	0.015	≤0.11	18.00-19.50		8.00-10.50
1.4301/1.4307/TP304/TP304L		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	18.00-19.50		8.00-10.00
1.4404/1.4401/TP316L/TP316		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	16.50-18.00	2.00-2.50	11.00 -13.00
1.4541/TP321/TP321H		0.04-0.08	≤1.00	≤2.00	0.04	0.015	≤0.10	17.00 -19.00		9.00-12.00	5*(C+N) to 0.60
1.4301/TP304		0.07	≤1.00	≤2.00	0.04	0.015	≤0.11	18.00-19.50		8.00-10.50
1.4301/1.4307		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	17.50-19.50		8.00 -10.00
1.4404/1.4401		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	16.50-18.50	2.00-2.50	10.00-13.00
TP304/TP304L		0.035	≤1.00	≤2.00	0.045	0.03		18.00-20.00		8.00-11.00
TP316/TP316L		0.035	≤1.00	≤2.00	0.045	0.03		16.00-18.00	2.00-3.00	11.00-14.00
1.4541/1.4878		0.08	≤1.00	≤2.00	0.04	0.015		17.00-19.00		9.00-12.00	5*C-0.70
TP321/TP321H		0.04-0.08	≤1.00	≤2.00	0.045	0.03		17.00-19.00		9.00-12.00	5*(C+N)-0.70
TP304/TP304L		0.035	≤1.00	≤2.00	0.045	0.03		18.00-20.00		8.00-11.00
1.4571/TP316Ti		0.08	≤0.75	≤2.00	0.04	0.015	≤0.10	16.50-18.00	2.00-2.50	10.50-13.50	5*(C+N)-0.70
1.4301/1.4307/TP304/TP304L		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	18.00-19.50		8.00-10.00
1.4541/1.4878/TP321/TP321H		0.04-0.08	≤1.00	≤2.00	0.04	0.015		17.00-19.00		9.00-12.00	5*(C+N)-0.70
1.4404/1.4401/TP316/TP316L		0.03	≤1.00	≤2.00	0.04	0.015	≤0.11	16.50-18.00	2.00-2.50	10.00-13.00
1.4878		0.12	≤1.00	≤2.00	0.045	0.03		17.00-19.00		9.00-12.00	4*C-0.80

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Post time: Aug-10-2015