Product Name	Square / Rectangle Stainless Steel Pipe,Stainless Steel Tube
Surface	N0.1, N0.4, 2D, 2B, HL, BA, 6K, 8K, Mirror,etc
Material	201,202,301,302,303,304,304L,304N1,309S,310S,316,316L,316Ti,316N,317,317L,321,409L,410,420,430,904,904L,etc
Grade	200/300/400/500/600/700/800/900 series/duplex stainless steel
Standards	AISI ASTM JIS SUS DIN GB
Certifications	ISO 9001 and SGS
Packing	Industry standard packaging or according to client's requirement
Place of origin	Jiangsu China(mainland)
Brand	TISCO,ZPSS,Baosteel,POSCO,LISCO,YUSCO,Ansteel, QPSS,JISCO,HXSCO, Chengde,Yongjin,Tsingshan,Shouyang,HW
Payment	T/T,L/C,Western Union,Paypal,Apple Pay,Google Pay,D/A,D/P,MoneyGram
Delivery time	Up to order quantity,contact us to know

Features of Squrae / Rectangle STAINLESS STEEL PIPE
 
Not easily rust, acid resistance and corrosion resistance;
Widely used in light industry,heavy industry, daily necessities and the decoration industry;
Large and stable supplies, long-term supplies;
Prompt delivery, rich exporting experience.

Square Tube		Rectangle Tube
Size(mm)	Wall Thickness (mm)	Size(mm)	Wall Thickness (mm)
2020 2525 30*30	1.2-3.0	2040 3040	1.2-3.0

4040 5050	1.2-4.75	3050 2550 3060 4060	1.2-4.75

7070 7575 8080 9090 100*100	1.5-5.75	6080 5080 10040 12080	1.5-5.75


120120 140140 150*150	2.5-10.0	16080 100150 14080 100180 200*100	2.5-10.0



160160 180180 200*200	3.5-12.0	200150 250150	3.5-12.0

250250 300300 350*350	4.5-15.75	250200 300200 350200 350250 450250 400300 500*200	4.5-15.75




280280 400400	5.0-20.0	400350 400250 500250 500300 400*600	5.0-20.0

Common Chemical Composition

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0.15	≤0.75	5.5-7.5	≤0.06	≤ 0.03	3.5-5.5	16.0-18.0	-
301	≤0.15	≤1.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
304	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-
316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0.03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	16 .0-1 8.0	2.0-3.0
321	≤0.08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.013	17.0-1 9.0	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤ 0.03	-	11.5-13.5	-
430	≤0.12	≤0.75	≤1.0	≤0.040	≤ 0.03	≤0.60	16.0-18.0	-

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