How to qualify Tack Welder?
What is Tack Weld? Tack Weld are either a permanent weld or temporary weld, welded to hold the pieces of …
Welding Inspection
Welding pass, Weld bead and Welding Layer: What’s the Difference?
What is a Welding Bead or Weld Bead? The Welding Bead or Weld Bead is produced by depositing the weld …
AWS D1.1: Welder Qualification Tests Acceptance Criteria
Welder Performance Qualification (WPQ) in AWS D1.1 The performance qualification tests (WQT) given by this code are specifically designed performance …
Welding Techniques: Leftward Welding and Rightward Welding
Welding Techniques Welders use a variety of techniques to produce welds. The most common techniques are leftward and rightward welding. …
Overhead Welding tips and technique for Stick and MIG welding
What is Overhead 4G Welding? Overhead welding is also called 4G position as per ASME and PE position as per …
Welder certificate validity as per ASME Section IX, AWS D1.1 and ISO 9606
Welder Qualification Welding is a skill that is gained via hands-on experience throughout years of practice. Each welder or welding …
FCAW-S vs. FCAW-G, FCAW-S and FCAW-G Meaning
What is FCAW-G and its meaning? FCAW-G stands for Flux-cored arc welding-Gas Shielded & is the most used FCAW technique …
Why we can not cut stainless steel and aluminum by oxy-fuel gas torch cutting?
How oxygen is used in cutting? Oxygen cutting is based on the chemical reaction between oxygen and metal at high …
E71T-1C Wire specification & Meaning
E71T-1C Welding Filler Wire E71T-1C Welding Filler Wire is Flux cored arc welding consumable used for welding of carbon steel, …
Difference between E309L-15, 16 17, E316L-15,16 and 17
Difference between E309L-15, 16 17, E316L-15,16 and 17 & 26 For Stick or SMAW Welding stainless steel electrodes, there are …