The Welding Gas/Shielding Gas Market size is expected to reach US$ 6.83 billion by 2033 from US$ 3.73 billion in 2025. The market is estimated to record a CAGR of 7.85% from 2026 to 2033. Shielding gases play a critical role in welding by protecting the molten weld pool from atmospheric contamination (oxygen, nitrogen, and moisture), which helps achieve superior weld quality, mechanical...