Components of a symbol including Reference, Line, Arrow, Weld Symbols, Dimension & Other Data, Supplementary Symbols, Finish Symbols, Tail and Other Specifications
Reference Line and ArrowThe reference line includes an arrow pointing to the joint that requires welding. If there are additional requirements, they will be written in the tail section of the welding symbol.
Example: Specify welding with GTAW or TIG.
Weld symbol above or below the reference line- Square Groove
- Scarf Groove
- V Groove
- Bevel Groove
- U Groove
- J Groove
- Flare V Groove
- Flare Bevel Groove
- Fillet Weld
- Plug / Slot
- Spot or Projection
- Seam
- Backing
- Surfacing
- Stud
- Edge
- Weld all around
- Weld during installation or Field weld
- Melt-Through
- Insert
- Backing material is used
- Filler material is used in the joint gap
- Flat
- Convex
- Concave
On behalf of Worachart Group, we would like to express our sincere gratitude to Teacher Thares Taping for generously sharing valuable knowledge, which will be beneficial to those who wish to continue their studies in the future.
Knowledge
Compatible Equipment
Welding Accessories
Worachart Group- 02 Jan 2021
The Track Cutting Machine – Rail Cutter is designed for cutting and welding tasks, especially for straight-line cuts as required, by adding or extending the guide rails.
Welding Accessories
Worachart Group- 02 Jan 2021
The automatic workpiece rotator, or welding turntable, is specifically designed for welding tasks. It allows welding of joints on circular, conical, or various shaped workpieces as needed.
Welding Accessories
- Worachart Group
- 02 Jan 2021
The Profiling Gas Cutter is used with metal cutting machines and can cut along the desired template. It allows precise angle and size adjustments according to the original workpiece.
After-sales service: “Repairs using genuine factory parts, free labor, no start-up fees, and ready for immediate pickup.” We have maintenance service centers located in Thailand, staffed with specialized technicians. We also provide a full range of spare parts and accessories to fully support Rilon machines — truly a leader in service.