ASTM A530 UNS S31803 Duplex Stainless Steel Pipe

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USD $2 - $5 / Ton

1000 Tons(Min.Order)

Port Shanghai
Payment TermsT/T

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Product Details

Standard	JIS, AISI, ASTM, GB, DIN, EN	Place of Origin	Shanghai, China
Brand Name	ANBAO STEEL	Steel Grade	Other, UNS S31803
Certification	ISO	Thickness	0.3 to 38.1mm
Outer Diameter	6 to 1500mm

Product Description

Specifications

ASTM A530 UNS S31803 Duplex Stainless Steel Pipe
Standards: ASTM/ASME A789/SA789, A790,A450,A530
Material: UNS S31803

ASTM A530 UNS S31803 Duplex Stainless Steel Pipe

Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530

Material: UNS S31803(Cr22Ni5Mo3)/2205,UNS S32750,UNS S31500(Cr18NiMo3Si2)

Duplex stainless steel pipes are with high mechanical strength, good elongation and weld ability which needs no pre-heating before welding and heat treatment after welding, low thermal expansion, excellent resistance to stress corrosion cracking, pitting and crevice corrosion, and high resistance to general corrosion in different environments. Duplex stainless steel tubes and pipes are applied to heat exchangers in refinery industries, petrochemical plants, paper and pulp industries, sugar and beverage industries.

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

Physical Properties

Grade	Y.S.MPa min	T.S.Mpa min	Elongation %	Hardness HRC
UNS S32750	550	800	15	20
UNS S31803	450	620	25	20
UNS S31500	440	630	30	20

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Shanghai Anbao Industry Co., Ltd.: Contact nameBruce Lee
Chat Now; Phone0086-21-61996260; AddressRoom 1502, No. 61, Nanjingdong Road

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Forged Bar/Shaft/Tube/Ring	Hydraulic Cylinder	Hydraulic Cylinder Rod	Hydraulic Cylinder Tube
New Products	Stainless Steel Pipe/Bar

ASTM A530 UNS S31803 Duplex Stainless Steel Pipe

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