Stainless steel suppliers

Product Introduction

Stainless steel refers to the air, steam, water and other weak corrosive medium and acid, alkali, salt and other chemical corrosive medium of steel, also known as rust acid-resistant steel.

In practical application, the steel with weak corrosion medium is often called stainless steel, and the steel with chemical medium corrosion resistance is called acid-resistant steel. Because of the difference in chemical composition, the former is not necessarily resistant to chemical medium corrosion, while the latter is generally rustless. The corrosion resistance of stainless steel depends on the alloying elements contained in the steel. Stainless steel basic alloy elements are nickel, molybdenum, titanium, niobium, copper, nitrogen, etc., to meet the various USES of stainless steel structure and performance requirements.

Main grades of the stainless steel:

TYPE	EN 10028-7/ EN10088-2	ASTM A240	JISG4304/4312	GB4237/4238
AUSTENITIC SERIES	1.431	301	SUS 301	1Cr17Ni7
	1.4318	301LN	SUS 301L	--
	1.4372	201	SUS 201	1Cr17Mn6Ni5N
	1.4301	304	SUS 304	0Cr18Ni9
	1.4307	304L	SUS 304L	00Cr19Ni10
	1.4311	304LN	SUS 304LN	00Cr18Ni10N
	1.4541	321	SUS 321	0Cr18Ni10Ti
	1.455	347	SUS 347	0Cr18Ni11Nb
	1.4305	303	SUS 303	Y1Cr18Ni9
	1.4303	305	SUS 305J1	1Cr18Ni12
	1.4306	304L	SUS 304L	00Cr19Ni10
	1.4401	316	SUS 316	0Cr17Ni12Mo2
	1.4404	316L	SUS 316L	00Cr17Ni14Mo2
	1.4436	316	SUS 316	0Cr17Ni12Mo2
	1.4432	316L	SUS 316L	00Cr17Ni14Mo2
	1.4406	316LN	SUS 316LN	00Cr17Ni12Mo2N
	1.4429	S31653	SUS 316LN	00Cr17Ni13Mo2N
	1.4571	316Ti	SUS 316Ti	0Cr18Ni12Mo2Ti
	1.4435	316L	SUS 316L	00Cr17Ni14Mo2
	1.4438	317L	SUS 317L	00Cr19Ni13Mo3
	1.4539	904L	--	--
	1.4948	304H	SUS 304	1Cr18Ni9
	1.4878	321H	SUS 321	--
	1.4833	309S	SUS 309	--
	1.4828	--	SUH 309	1Cr20Ni14Si2
	1.4845	310S	SUS 310S	0Cr25Ni20
FERRITE SERIES	1.4016	430	SUS 430	1Cr17
MARTENSITIC SERIES	1.4006	410	SUS 410	1Cr12
	1.4005	416	SUS 416	Y1Cr13
	1.4021	420	SUS 420J1	2Cr13
	1.4028	420	SUS 420J2	3Cr13
DUPLEX SERIES	1.4162	S32101	--	--
	1.4362	S32304	--	--
	1.4462	S32205	SUS 329J3L	00Cr22Ni5Mo3N
	1.4462	S31803	SUS 329J3L	00Cr22Ni5Mo3N
	1.446	S32900	SUS329J1	0Cr26Ni5Mo2
	1.441	S32750	--	--
	1.4501	S32760	--	--