En S235jr Jis Ss400 Astm A283c And Uni Fe360b includes phosphorus and sulfur limits. ASTM A283C generally has slightly higher carbon content, which may influence weldability. Which steel grade among EN S235JR, JIS SS400, ASTM A283C, and UNI Fe360B offers better wel L Lindsey Kertzmann Feb 20, 2026
