Length A513 High-Carbon Steel Hot Rolled Electric Welded Ideal for roll bars and cages Made from hot-rolled, electric-welded a513 high-carbon steel and available in a variety of shapes, lengths and diameters Specifications: round 1-1/2 diameter x 0.120 inch thickness Note: wall thickness requirements vary by class and sanctioning body, so always check before cutting or welding; especially if the car is to be certified Made in usa with high quality components and assembly n