BAR 178 RTP FOR DUMMIES

The attachment on the tops and bottoms only of cylinders by welding of neckrings, footrings, handles, bosses, pads and valve defense rings is licensed provided that such attachments and also the part of the container to which These are hooked up are created of weldable steel, the carbon content material of which may not exceed 0.25 p.c.Cylinders ne