Type 1 and Type 2, while type 1 is the most used structural steel grade.ASTM A242 covers high-strength low-alloy structural steel shapes, plates, and bars.ASTM A242/A242M Standard Specification for High-Strength Low-Alloy Structural Steel.
We supply stainless steel and polyester RF protection fabric.We specialized in metal fiber RF protection fabrics for many years,our supply covers worldwide market.We are expecting to become your partner on RF shielding application.