Welding Electrode

ROYAL – 309 Cb (E 309 cb – 16)

AWS : SFA 5.4, E 309 cb - 16

Applications

Suitable for joining columbium stabilized stainless steel to high alloy & unalloyed steels, for welding AISI 309 – cb type steels, straight chrome steels, Joining stainless steel to low alloy steel and carbon steel.

Welding Positions

1G 2F 3G 4G

Packing

Vaccum Pack

Notes On Usage

1) Dry the electrodes at 350?C for 60 minute before use
2) keep the current as low as possible
3) Remove rust.water,oil,paint etc. from growe

Chemical Composition Of Weld Metal

C%Mn%Si%S%P%Cr%Ni%Mo%Nb%
0.12 Max0.50 – 2.501.00 Max0.03 Max0.04 Max22.0-25.012.0-14.00.75 Max0.50 – 1.0

Mechanical Properties Of Weld Metal

U.T.S.(N/mm²)ELONGATION ( L = 4d ) %
550 Min30% Min

Packing and Welding Current

SIZE ( mm )KG PER PACKETKG PER CARTONCurrent (Amps)In Amps
2.50 X 350210AC / DC (+)50 – 80
3.15 x 35021080 – 110
4.00 x 350210110-140
5.00 x 350210140-180

Related Products

AWS : SFA 5.5, E 7015 B2L EN ISO 3580 A E CrMo 1 L B 32 H5
AWS: SFA 5.11, E NiCrFe-2 EN ISO 14172 AE Ni 6082

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ROYAL – 309 Cb (E 309 cb – 16)

AWS : SFA 5.4, E 309 cb - 16

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