(UNS S32205 / UNS S31803) Duplex Steel Flanges

DataTime:[2015-12-19]

(UNS S32205 / UNS S31803) Duplex Steel Flanges in these availble grades ASTM A182 / ASME SA182 with high quality Flanges like Weld Neck Flanges, Blind Flanges, Slip On Flanges, Threaded Flanges, Socket Weld Flanges.

Standards: ASTM / ASME A/SA 182

Grades: F 44, F 45, F51, F 53, F 55, F 60, F 61

Size: ½” NB to 60” NB

Class: 150LB,300LB,400LB,600LB,900LB,1500LB

Types: Weld Neck Flanges, Slip On Flanges, Threaded Flanges, Socket Weld Flanges etc.

Common Trade Name:
AL-6XN Super Austenitic Stainless Steel.

Standards: ASTM: A 240, A 276, A 479, A 789, A 790, A 182 (Grade F51), A 923
ASME: SA-240, SA-479, SA-789, SA-790, SA-182 (Grade 51), ASME Pgroup 10H.

Chemical Composition:

Ni	Cr	Mo	Mn	Si	C	N	S	P	Fe
MIN	4.5	22.0	3.0	-	-	-	0.14	-	-	-
MAX	6.5	23.0	3.5	2.0	1.0	0.03	0.2	0.02	0.03	Balance

Duplex Stainless Steels, also referred to as austenitic-ferritic stainless steels, are a family of grades with about equal proportions of ferrite and austenite.

Theses all products are used in Oil & Gas Industries, Chemical Industry,Pressure Vessels, Bridges etc.

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