Inquiry (采购产品): Welding Hastelloy C22 Is it possible to use insert rings for welding hastelloy C22, specialy for piping ASTM A269/A270 following ASME BPE dimentions ?. Example: tube 38.1mm x 1.65mm, tube 25.4mm x 1.65mm. Thank you for giving us some advice about this subject. Sincerely yours **** Hidden Message ***** Luc Verswijvel Industriepark 13 Merelbeke9820 BEL Company: Hyline Title: Sales Manager Phone: 003292447818 Fax: 003292447810 E-mail: luc.verswijvel@hyline.be **** Hidden Message ***** luc.verswijvel@hyline.be