
Free
About
Comprehensive welding engineering reference and calculation app for welding engineers and technicians.
FORMULAS
Heat input, preheat temperature, carbon equivalent, fillet weld strength and more — with standard references (EN 1011, ASME BPVC, AWS D1.1).
CALCULATORS
Real-time calculation engines with result saving, input validation and history.
MATERIALS DATABASE
Carbon steels, stainless steels, low-alloy steels, nickel alloys, aluminum, titanium, copper alloys, pipeline steels, cryogenic steels, wear-resistant and weathering steels — with chemical composition, mechanical properties and welding information.
STANDARDS
ISO, EN, AWS, ASME, ASTM, API, NACE, DIN and more — with scope, key clauses and application areas.
WELDING PROCESSES
SMAW, GMAW, GTAW, FCAW, SAW, PAW, ESW, OFW, RSW, EBW, LBW and more — with advantages, limitations, parameters and standard references.
TABLES
Welding symbols, material group numbers, defect codes, filler selection, pipe schedules, hardness limits and more.
GUIDES
Welding symbol guide, WPS preparation, defect analysis, safety, consumable selection and position guide.
UNIT CONVERTER
Temperature, pressure, length, force, hardness, stress, current density, wire feed speed, fracture toughness and more.
• Works completely offline
• Dark/light theme
• English and Turkish language support
Show more
What's New in Welding Eng. Guide
1.0
February 25, 2026
Initial release






