In the U.S., gas explosions from damaged black iron pipe cause approximately 24 deaths annually. Lightening damage to black iron pipe causes an additional 100 fires each year. A safer choice for gas piping is Corrugated Stainless Steel Tubing (CSST), available through TracPipe®CounterStrike®. Third-party tested and approved, CSST has eliminated the dangers of rigid gas piping for decades!