13:00

[Hindi/Urdu] Welding defects

5:01

Welding electrode code meaning | welding electrode meaning | welding electrode symbol meaning |E6013

24:39

[Hindi/Urdu] API 1104 - Acceptance Criteria for Weld Defects

10:07

Types of Welding Rods and Fillers for different welding procedures | Welder interview for Electrode

17:21

[Hindi/Urdu] Welding Consumables (Electrode/Filler Metal) Consumption Calculation

21:56

[Hindi/Urdu] Welding Symbols

22:23

Piping basic - NPS, DN, Pipe Schedule

27:22

How To Draw DAC Curve With Formula Welding Check ॥19/38/75/100mm DAC Block Ultrasonic Testing हिन्दी