Steel Ss304
Steel Ss304
Steel Ss304

Steel Ss304

304 is a versatile stainless steel, which is widely used in the production of equipment and parts requiring good comprehensive properties (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and more than 8% nickel content.

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Product Introduction

steel ss304

Since the introduction of 304 stainless steel pipe into the domestic market in the 1980s and 90s of the last century, due to its corrosion resistance, oxidation resistance, easy processing, easy maintenance of good performance by the majority of users, the application range is also widely.

304 stainless steel pipe has a long service life, from the use of foreign stainless steel pipe, the service life of 304 stainless steel pipe can reach 100 years, the least also has 70 years, and the life of the building is almost the same. Of course, the premise is that the quality of the 304 stainless steel pipe you buy can not be too poor. The advantage of 304 stainless steel pipe is corrosion resistance, if the quality of the purchased stainless steel pipe can be correctly maintained and cleaned in the process of use, it can effectively extend the service life of 304 stainless steel pipe.

	/S30400	C	Mn	P	S	Si	Cr	Ni	N	Cu
1	ASTM A276/A276M-15	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
2	ASTM A959-11	0.07	2.00	0.045	0.030	1.00	17.5-19.5	8.0-11.0
3	ASTM A240/A240M-15a	0.07	2.00	0.045	0.030	0.75	17.5-19.5	8.0-10.5
4	ASTM A182/A182M-15	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0	0.10
5	ASTM A193/A193M-15	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
6	ASTM A269/A269M-15	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
7	ASTM A312/A312M-15a	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
8	ASTM A320/A320M-15a	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
9	ASTM A403/A403M-15	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
10	ASTM A493-09(2013)	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-10.5	0.10	1.00
11	ASTM A554-15a (MT-304)	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
12	JIS G4303:2012	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-10.5
13	JIS G4304:2012	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-10.5
14	JIS G4305:2012	0.008	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0
15	GB/T 20878-2007	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0

Chemical Composition

GradeC	C	Si	Mn	P	S	Ni	Cr	Mo	N
201 (1Cr17Mn6Ni5N)	≤0.15	≤1.0	≤5.5	≤0.06	≤0.03	3.5-5.5	16.0-18.0	-	≤0.25
202 (1Cr18Mn8Ni5N)	≤0.15	≤0.07	≤7.5	≤0.06	≤0.03	4.0-6.0	17.0-19.0	-	≤0.25
304 (Cr18Ni9)	≤0.08	≤0.07	≤2.0	≤0.04	≤0.03	8.0-11.0	18.0-20.0	-	-
304 (Cr18Ni9)	≤0.08	≤0.07	≤2.0	≤0.04	≤0.03	8.0-11.0	18.0-20.0	-	-
304L (00Cr18Ni10)	≤0.03	≤0.07	≤2.0	≤0.04	≤0.03	8.0-11.0	18.0-20.0	-	-
316 (0Cr17Ni12Mo2)	≤0.08	≤0.07	≤2.0	≤0.04	≤0.03	11.0-14.0	16.0-18.0	2.0-3.0	-
316L (0Cr17Ni14Mo2)	≤0.03	≤0.07	≤2.0	≤0.04	≤0.03	11.0-14.0	16.0-18.0	2.0-3.0	-
321	≤0.08	≤1.0	≤2.0	≤0.04	≤0.03	9.0-12.0	17.0-19.0		Ti≥5xC
409	≤0.08	≤1.0	≤1.0	≤0.04	≤0.03	≤0.5	10.5-11.7		Ti6xC%≤0.70
409L	≤0.03	≤1.0	≤1.0	≤0.04	≤0.03	0.5	10.5-11.7		Ti8xC%≤0.70
430	≤0.12	≤1.0	≤1.0	≤0.04	≤0.03		16.0-18.0

Product Parameters

Name	6m 2mm 8 6 3 Inch Ss Stainless Steel Pipe Used 304 316 201 202 430 410 316L 304L Seamless/ Welded Square/Round Tube/Pipes Price
Grade	202 304 304L 309S 310S 316L 316Ti 317L 321 347 904L 2205 2507 .etc
Standard	ASTM,AISI,ASME ,SUS,JIS,EN,DIN,BS,GB .etc
Certification	ISO,SGS, BV
Package	Wooden box, bundled for export standard or as required
Size	OD : 6-630 mm
	Wall Thickness : 1-50mm
	Length: 6m or as your requirement
Application	General service industries (petroleum, food, chemical, paper,fertilizer, fabric, aviation and nuclear)Fluid, gas and oil transport) Pressure
Product	large diameter stainless steel welded pipe , stainless steel seamless pipe spiral stainless steel pipe,ERW stainless steel tube, EFW steel pipe