KJS-123 (S3Si)

Weld Metal Chemical Analysis ( % )
C Si Mn P S
Wire ( S3Si ) 0.06 – 0.10 0.15 – 0.25 1.33 – 1.65 Max 0.03 Max 0.03
KJS-123 ( S3Si) + KJF – 610 0.04 – 0.06 0.35 – 0.45 1.65 – 1.85 Max 0.03 Max 0.03
KJS-123 ( S3Si) + KJF – 910 0.04 – 0.06 0.25 – 0.35 1.2 – 1.4 Max 0.03 Max 0.03

 

Weld Metal Mechanical Properties
Wire + Flux U.T.S. Y.T.S. EL Charpy test
( Mpa) ( Mpa) (%) RT -30 °C -40°C
KJS-123 ( S3Si) + KJF – 610 525 – 545 455 – 475 24 – 26 75- 95 45 – 60 30 – 35
KJS-123 ( S3Si) + KJF – 910(P.W) 515 – 525 425 – 445 25 – 27 100 – 120 50 – 60 35 – 45

 

Wire Diameter and Packing

Packing: In Drum of 350 – 450Kgs, Coil of 25Kgs or Spool of 15Kgs according to below details at customer’s option

Wire Dia (mm) Packing
1.60 – 2.40 15Kgs Spool
2.40 – 3.20 – 4.0 – 5.0 25Kgs Coil and Drum

 

Advantages

Cupper Coated Wire, Suitable for Submerged Arc Welding of Low Alloy and C-Mn Steel

Having suitable metallurgical properties with KJF-610 or KJF-910 for high-pressure tanks and offshore

Current: DCEP/AC