Descriptions;

SS Electrodes Yawata 309R(4.0mm),

One cotton contains 20 packets and one cotton weighs 20 kg and one packet weighs 1 kg.

Size:
. 2.6mm
. 3.2mm
. 4.0mm

YAWATA 309R (For 22%Cr-12%Ni Stainless  Steel and Dissimilar Metals)

Clssification : AWS A 5.4 : E309-16,  JIS Z 3211 : ES309-16, DIN 8555 : E 23 12 R 26

Approvals : –

Application : Welding of 22%Cr-12%Ni stainless steel, dissimilar metals  such as 18%Cr-8%Ni stainless steels to mild steels or low alloy steels, 18%Cr-8%Ni stainless clad steel, and the  parts of hardenable steel for which posheat treatment is impossible, for petroleum, chemical and textile industries.

YAWATA 309R is a lime-titania type stainless steel electrode. 22%Cr-12%Ni deposited metal shows extremely high crack resistance due to its high ferrite content.

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