SUS 403 SUS 403-CP SUS 403-CS - JIS G 4305-2021

Grade	SUS 403
Other Names
Corresponding Standard	JIS G 4305-2021 Cold-rolled stainless steel plate, sheet and strip
Classification	Martensitic Stainless Steel
Properties	Corrosion Resistance

SUS 403 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	-	-	-	-	-	11.5	-
Maximum Value	0.15	0.5	1	0.04	0.03	13	0.6

①Where necessary, –CP may be attached after the above symbol of grade to indicate that the product is a plate. Example SUS 310L-CP
②Where necessary, –CS may be attached after the above symbol of grade to indicate that the product is a strip. Example SUS304-CS

SUS 403 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Annealing	≥440	≥205	≥20	≤201

Approximate Comparison Table

China		Taiwan, China	Japan	South Korea	United States		Russia	Sweden	United Kingdom
GB	ISC	CNS	JIS	KS	ASTM	UNS	GOST	SS	BS EN/BS
12Cr12 (1Cr12)	S40310	403	SUS 403	STS 403	403	S40300	08Х13	2301	403S17

SUS403 Corresponding Standards(Same grade name, different standards)

1	JIS
	SUS403
2	JIS G 4303-2005
	SUS 403
3	JIS G 4304-2005
	SUS 403 SUS 403-HP SUS 403-HS
4	JIS G 4315-2000
	SUS 403
5	JIS G 4308-2013
	SUS 403
6	JIS G 4311-2019
	SUS403 SUS403-HR
7	JIS G 4309-2013
	SUS 403 SUS 403-W2
8	JIS G 4315-2013
	SUS403 SUS403-WSB
9	JIS G 4318-2016
	SUS 403
10	JIS G 4305-2021
	SUS 403 SUS 403-CP SUS 403-CS

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