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Stainless Steels

FW 2209

AWS: SFA 5.9 ER2209 EN ISO CODE: 14343-A W 22 9 3 NL

FW 2209 is a solid wire for TIG welding, available in bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. It gives radiographic quality weld deposit. Deposits have duplex microstructures consisting of an austenite - ferrite matrix, which is characterized by high tensile strength, resistance to stress corrosion cracking, and improved resistance to pitting. It is used primarily to weld duplex stainless steels, which contain approximately 22 percent Cr such as UNS S31803 and S32205.

CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiSPCrNiMoN
Percent
0.0201.300.300.0200.02022.58.53.00.12
MECHANICAL PROPERTIES OF ALL WELD METAL


UTSElongation
(MPa)
(L= 5d)%
72025.0


CURRENT AND PACKING DATA


STANDARD SIZE :   Diameter 1.6 mm, 2.0 mm, 2.4 mm & 3.2 mm in cut lengths of 1000 mm each.

QUANTITY :   5 kg wire put in an air-tight polythene bag and finally packed in a plastic container. 

Identification AWS code is punched on both side of wire.

SHIELDING GAS


Argon

CURRENT CONDITION


DCEN

WELDING POSITION


H, F, VU, OH