MANUAL METAL ARC WELDING ELECTRODES, CLA [ MANUAL METAL ARC WELDING ELECTRODES, CLASS E- 2 SIZE 4X350 MM TYPE OF COATING HEAVY TO SPECN NO IRS M- 28/ 12 AND IS SPEC. NO. 1395/ 2003, AWS CODE NO. E55BG1Ni26 [ Item reserved for purchase only from RDSO approved firms.