L-shaped steel is especially categorized into two varieties: equal angle steel and unequal angle steel. The latter can even more be divided into two subtypes: equal thickness on unequal sides and unequal thickness on unequal sides. Attributes: Somewhat better toughness and hardness than S235, with identical weldability and toughness. Suited https://condo-near-me27159.nizarblog.com/27938827/top-angle-bar-secrets