Home » Tender for Manual Metal Arc Welding Electrode Size- 3.15 X 350 Mm. Class-m4, Type Of
coating- Heavy To (spec. No. Irs: M-28/2020, Code-e23.12lr26 As Per Is:5206-
2003). .#* Manual Metal Arc Welding Electrode Size- 3.15 X 350 Mm. Class-m4, Type Of Coating- Hea
vy To, India