Welded Duplex Stainless Steel Quality Control

• Third Part Inspection Accepted according to EN 10204 3.2

• ISO 9001 - 2008 issued by Lloyd's,

• PED 97/23/EC By Lloyd's,

• ASME Boiler and Pressure Vessel Code Certificated Certificate Issued by TUV




Welded Duplex Stainless Steel Quality Mechanical property

Yield strength (MPa)	Tensile strength (MPa)	Elongation (%)
≥500	≥680	≥30

Physics Capability

density: 7.85g/cm3

Grade(UNS):	Duplex Stainless Steel: S32001, S32003, S31500, 2205(1.4462); S32304,(1.4362);S31803,2507 (S32750),S32760(1.4501);S32101(1.4162); Super Austenitic Stainless Steel: 904L, S30432, S31042, 6Mo (S31254, N08367)
Outside Diameter(OD):	6 - 323.8mm
Wall Thickness(WT):	0.50 - 30mm
Standards(Norm):	EN 10216-5; DIN 17456, DIN 17458, DIN 2462, DIN 17455
	GB/T14975; T14976; T13296; GB5310;
	ASTM A213, A269, A312, A511, A789, A790, A928, A999, A1016, ASTM B161, ASTM B163, ASTM B165, ASTM B167, ASTM B338, ASTM B407, ASTM B423, ASTM B444,ASTM B619, ASTM B622, ASTM B626, ASTM B668, ASTM B677, ASTM B829
	JIS G3459, JIS G3463, JIS G3446, JIS G3447, JIS G3448, JIS G3468
	GOST 9940;GOST 9941;





• Related References:




• 1. Duplex Stainless Steel Pipe




• 2. Duplex Stainless Steel




• 3. Super-Duplex Stainless Steel




• 4. Principle of Duplex Stainless Steel




• 5. How the Austenite Ferrite Balance Achieved




• 6. Corrosion Resistance of Duplex Stainless Steel




• 7. Stress Corrosion Cracking SCC of Duplex Stainless Steel




• 8. Barrier to Using Duplex Stainless Steel




• 9. Duplex Stainless Steel Grades Comparison Table




• 10. S32101 | S32205/S31803 | S32304 | S32750 | S32760