00Cr19Ni13Mo3,022Cr19Ni13Mo3,SUS317L, 1.4438 Stainless Steel Seamless Tube

317L Stainless Steel Seamless Pipe - We are one of the leading exporter, manufacturers and Suppliers in all Stainless Steel Seamless & ERW Pipes of Grades 304, 304L, 316, 316L, 321, 309, 310, 316 Ti, Duplex and also Hastealloy Pipes.

317L Stainless Steel Pipe is a molybdenum bearing, low carbon content "L" grade austenitic stainless steel that provides improved corrosion resistance over 304L and 316L stainless steels.

Table 1. Composition ranges for 317L grade of stainless steels.

 

Grade	UNS#	C	Mn	Si	P	S	Cr	Mo	Ni	N
317L	S31703	0.03	2	0.045	0.03	0.75	18-20	3-4	11-15	0.1

 

Table 2. Mechanical properties of 317L grade stainless steels.

 

Grade	Tensile Str (MPa) min	Yield Str 0.2% Proof (MPa) min	Elong (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
317L	515	205	40	95	217