Type	Int'l Standard	Steel Designation	Main Chemical Compositions		Mechanical Properties
			Cr	Ni	Proof Stress (N/mm2)	Tensile Strength (N/mm2)	Elongation	HRB
304	ASTM A240-96	UNS S30403	18.00 ~20.00	8.00~12.00	≧170	≧ 485	≧ 40	≧ 92
304	ASME SA240-95	UNS S30403	18.00 ~20.00	8.00~12.00	≧ 170	≧ 485	≧ 40	≧ 92
304	CNS G3163-93	304L	18.00 ~20.00	8.00~13.00	≧ 175	≧ 480	≧ 40	≧ 90
304	JIS G4303-91	SUS 304L	18.00 ~20.00	8.00~13.00	≧ 175	≧ 480	≧ 40	≧ 90
304	EN 10088:1995	1.4306	18.00 ~20.00	8.00~12.00	≧ 200	500 ~ 650	≧ 45
304	DIN 17440:1996	1.4306	18.00 ~20.00	8.00~12.00	≧ 180	460 ~ 680	≧ 40