(UNS S32205 / UNS S31803) Duplex Steel Pipe Fittings in these availble grades ASTM A815/ASME SA815 with high quality Butt-weld Fittings, Socket Weld Fittings, Threaded Fittings.
Standards: ASTM A 105/A694/ A350 LF3/A350 LF2.
Grades: F 44, F 45, F51, F 53, F 55, F 60, F 61
Size: 1/2 NB – 48 NB
Types: Butt-weld Fitings , Forged Fittings (Threaded & Socket Weld)
Forms: Elbow 45 deg & 90 degree, Tee , Union, Full & Half coupling, Cross, Cap, Swage Nipple, Plug, Bush
Thickness: SCH10S, XXS
Common Trade Name:
AL-6XN Super Austenitic Stainless Steel.
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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