- December 3, 2025Tungsten Inert Gas (TIG) Welding is an arc welding process that generates heat between a non-consumable electrode and the workpiece.…
December 2, 2025S235JR is one of the most widely used non-alloy structural steels in EN 10025-2. Whether in steel structure construction, pressure…- December 1, 2025The core requirements for grinding after welding include ensuring the weld surface is smooth and flat, removing slag and defects,…
November 28, 2025As one of the most commonly used non-alloy structural steels in the EN 10025-2 standard, S235JR occupies an important position…- November 27, 2025The presence of shielding gas acts like an invisible barrier, blocking the intrusion of oxygen and moisture from the air…
- November 26, 2025In structural steel procurement, S235JR is one of the most widely used non-alloy structural steels due to its stable performance and…
- November 25, 2025Vacuum heat treatment refers to a heat-treating process in which the workpiece is heated to the required temperature in a…
November 24, 2025In the fields of steel structures, pressure components, bridge engineering, and pipeline manufacturing, engineers often need to choose among S235JR,…
November 21, 2025In the process of steel procurement and engineering material selection, questions such as “Which Werkstoff number corresponds to S235JR?” or…
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