China ASTM A312 Tp317/ 317L Stainless Steel Seamless Pipes and Tubes

Product Description

We offer high quality industrial ASTM A312 TP317L UNS S31703 SUS 317L Stainless Steel Seamless Pipes and Tubes with required test certificates

Process method: Cold drawn / Hot rolled

Surface finish: Anneal / pickling / polished / bright anneal

Standards: ASTM A 312
Size: A) NPS: 1/4" to 26"
B) Schedule: Sch 5S, 10S, 20S, 40S, 80S
Our production scope;

SA/A 312 Specification and Chemical Composition	T.S	Y.S	HR	EL

Standards	C%	Si%	Mn%	P%	S%	Cr%	Ni%	Mo%	others%	Min Mpa	Min Mpa	%,Min

SA/A312-TP304	<= 0.080	<= 1.000	<= 2.000	<= 0.045	<= 0.030	18.00 20.00	8.00 11.00			515	205	35

SA/A312-TP304L	<= 0.035	<= 1.000	<= 2.000	<= 0.045	<= 0.030	18.00 20.00	8.00 13.00			485	170	35

SA/A312-TP304H	0.040 0.100	<= 1.000	<= 2.000	<= 0.045	<= 0.030	18.00 20.00	8.00 11.00			515	205	35

SA/A312-TP316	<= 0.080	<= 1.000	<= 2.000	<= 0.045	<= 0.030	16.00 18.00	11.00 14.00	2.00 3.00		515	205	35

SA/A312-TP316L	<= 0.035	<= 1.000	<= 2.000	<= 0.045	<= 0.030	16.00 18.00	10.00 14.00	2.00 3.00		485	170	35

SA/A312-TP316H	0.040 0.100	<= 1.000	<= 2.000	<= 0.045	<= 0.030	16.00 18.00	11.00 14.00	2.00 3.00		515	205	35

SA/A312-TP321	<= 0.080	<= 1.000	<= 2.000	<= 0.045	<= 0.030	17.00 19.00	9.00 12.00		Ti = 5C ~ 0.7	485	170	35

SA/A312-TP321H	0.040 0.100	<= 1.000	<= 2.000	<= 0.045	<= 0.030	17.00 19.00	9.00 12.00		Ti = 4C ~ 0.6	480	170	35

SA/A312-TP317L	<= 0.035	<= 1.000	<= 2.000	<= 0.045	<= 0.030	18.00 20.00	11.00 15.00	3.00 4.00		515	205	35

SA/A312-TP347	<= 0.080	<= 1.000	<= 2.000	<= 0.045	<= 0.030	17.00 19.00	9.00 13.00		Nb = 10C ~ 1.00	515	205	35

SA/A312-TP347H	0.040 0.100	<= 1.000	<= 2.000	<= 0.045	<= 0.030	17.00 19.00	9.00 13.00		Nb = 8C ~ 1.0	515	205	35