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

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: ASTM A312 TP317L
• Surface Treatment: Acid Pickling
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Chemical Industry, Construction & Decoration
• Section Shape: Round
• Stainless Steel Tube: A312 Tp317L
• Stainless Steel Pipe: Tp317
• Transport Package: Bundle
• Specification: Astm A312
• Trademark: C&N
• Origin: China
• Production Capacity: 800tons/Month

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	Max	%,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