15 NB to 600 NB to suit ASME/ANSI B16.5 – 150# to 2500 10DN to 1400DN to suit DIN2697 PN10 to PN400. Non Standard as per customers requirement i.e. 10mm to 3000mm. Heat Exchanger application with all type of pass partition bar configuration Available in MOC Metal Core: CS/SS304/SS316/SSS316L/SS321/SS347. Soft facing Material : Graphite/CAF/PTFE ( Exotic material also available on request