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ZHEJIANG ZHONGLONG STAINLESS STEEL CO.,LTD

[Province: Zhejiang ]

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UNS S31803 Super Duplex Stainless Steel Pipe

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UNS S31803 Super Duplex Stainless Steel Pipe

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UNS S31803 Super Duplex Stainless Steel Pipe

Description:

Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530
Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)

SIZE DETAILS :

Production	Outside Diameter	Wall Thickness
Seamless Steel Pipe	6.00mm to 610mm	1mm to 40mm

Chemical Composition

Grade	C max	Si max	Mn max	P max	S max	Cr	Ni	Mo	N
UNS S32750	0.030	0.8	1.2	0.030	0.015	24.0-26.0	6.0-8.0	3.0-5.0	0.24-0.32
UNS S31803	0.030	1.0	2.0	0.020	0.020	21.0-23.0	4.5-6.5	2.5-3.5	0.08-0.20
UNS S31500	0.030	1.0	1.2-2.0	0.030	0.030	18.0-19.0	4.5-5.5	2.5-3.5	0.05-0.10