PIPES PIPES Stainless Steel Pipe are manufactured according to ASTM A312/312MStainless Steel Pipe are available in TP304/304L and TP316/316LAvailable in Seamless or Welded TypesSeamless Pipe Size available from ½” to 12”Welded Pipe Size available from ½” to 20”Larger Diameter can be specially fabricated or Indent Seamless Welded Download Brochure