Welding or brazing for just about any objective in any way is prohibited besides that welding is authorized to the attachment of neckrings and footrings that happen to be nonpressure parts, and only towards the tops and bottoms of cylinders. (one) Just about every cylinder need to be uniformly and https://bar178-link-alternatif30516.tinyblogging.com/not-known-details-about-bar178-login-70978841