317S16 - BS 970-4-1970

Grade	317S16
Corresponding Standard	BS 970-4-1970 Specification for Wrought steels in the form of blooms,billets,bars and forgings--Part 4:Valve steels
Classification	Austenitic Stainless Steel

317S16 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^◎	Mo	Ti ^◎	Nb ^◎
Minimum Value	-	0.2	0.5	-	-	17.5	12	-	3	-	-
Maximum Value	0.06	1	2	0.045	0.03	19.5	15	0.7	4	0.1	0.2

317S16 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Hardness HBW
Steel	Softening treatment	≥47 kgf/mm2 （≥461 MPa）	≥17 kgf/mm2 （≥167 MPa）	≥40	≤183

• The letters P, R, S and T in the table indicate the range of tensile strength of quenched and tempered steels.

• If bars are straightened by reeling or cold rectification the surface becomes work-hardened and the specified maximum Brinell hardness to be obtained on such bars shall be agreed between the manufacturer and the purchaser.

1 Approximate Comparison Table Austenitic Stainless Steel

China		Taiwan, China	Japan	South Korea	United States		Germany		United Kingdom
GB	ISC	CNS	JIS	KS	ASTM	UNS	DIN EN/DIN	W-Nr.	BS EN/BS
06Cr19Ni13Mo3	S31708	317	SUS 317	STS 317	317	S31700	X5CrNiMo 17-13	1.4449	317S16

2 Approximate Comparison Table Austenitic Heat-Resistant Steel

China		Taiwan, China	Japan	South Korea	United States		Germany		United Kingdom
GB	ISC	CNS	JIS	KS	ASTM	UNS	DIN EN/DIN	W-Nr.	BS EN/BS
06Cr19Ni13Mo3 (0Cr19Ni13Mo3)	S31708	317	SUS 317	STS 317	317	S31700	X5CrNiMo 17-13	1.4449	317S16

3 Approximate Comparison Table

China	Japan	United States	International Organization for Standardization	Russia	United Kingdom
GB	JIS	ASTM/AISI	ISO	GOST	BS EN/BS
0Cr19Ni13Mo3	SUS317	317	25	08X17H15M3T	317S16

317S16 Corresponding Standards(Same grade name, different standards)

1	BS
	317S16
2	BS 970-4-1970
	317S16

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!