Name: primary quality ASME SA 789 UNS S31803 seamless duplex pipe
Brand: BAO STEEL THYSSEN KRUPP BAOFENG STEEL
Availability: InStock

Product Details

primary quality ASME SA 789 UNS S31803 seamless duplex pipe

Item	primary quality ASME SA 789 UNS S31803 seamless duplex pipe
Type	Stainless steel seamless pipe/tube Stainless steel welded pipe/tube Stainless steel square pipe /tube
Standard	ASTM,AISI,SUS,JIS,EN,DIN,BS,GB
Material	201,202,
	304,304L,316,316L,317,317L321,309S,310S 304LN,316LN,304H,316Ti,321H,347
	430,410,410S,420,409
	904L,254SMO
	S2205,S31803,SAF2205,SAF2507 and etc
Exported Area	USA, Europe, Asia, Middle East, Africa, South America
Diameter	8mm-508mm
Wall thickness	0.3mm-30mm
Length	As per requirement
Finish (surface)	Bright finish, pickled finish, dark finish and so on
Application	1. stainless steel pipe can be applied to petroleum, chemical industry, electric power, boiler for its ’high temperature resistance, low temperature resistance, corrosion resistance characters . 2. stainless steel bar can also be used in industry ,decoration, etc
Package Details	Standard seaworthy package(wooden boxes package,pvc package, and other package)
Delivery Time	According your order
Payment Term	T/T ,L/C,etc
Advantage	1.A wide space to choose comes with good quality and reasonable price 2. The specific size can be made according to customers‘ requirements.

chemical composition

Grade and Main chemical composition(%)
GRADE	C	Si	Mn	P≤	S≤	Cr	Mo	Ni	Other
201	≤0.15	≤1.00	5.5-7.5	0.06	0.03	16-18	-	3.5-5.5	N≤0.25
202	≤0.15	≤1.00	7.5-10.0	0.06	0.03	17-19	-	4.0-6.0	N≤0.25
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	-	6.0-8.0	-
302	≤0.15	≤1.00	≤2.00	0.045	0.03	17-19	-	8-10.0	-
303	≤0.15	≤1.00	≤2.00	0.2	≥0.015	17-19	≤0.6	8.0-10.0	-
304	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	-	8-10.5	-
304L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	-	9-13	-
305	≤0.12	≤1.00	≤2.00	0.045	0.03	17-19	-	10.5-13	-
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24	-	12-15	-
310S	≤0.08	≤1.5	≤2.00	0.045	0.03	24-26	-	19-22	-
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	2-3	10-14	-
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	2-3	12-15	-
317	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	3-4	11-15	-
317L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	3-4	11-15	-
321	≤0.08	≤1.00	≤2.00	0.045	0.03	17-19	-	9-13	Ti≥5×C
405	≤0.08	≤1.00	≤1.00	0.04	0.03	11.5-14.5	-	≤0.6	AL0.1-0.3
420F	0.26-0.4	≤1.00	≤1.25	0.06	≥0.15	12-14	≤0.6	≤0.6	-
430	≤0.12	≤0.75	≤1.00	0.04	0.03	16-18	-	≤0.6

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application field

transaction flow chart

Any interests, welcome to order!!!