Air Preheater Tubes

APTs are used in  Power Plants and Ferrous Alloy plants ,Sponge Iron Plants etc..  with following specifications

• BS 6323 PART V 1982
• ARW1 AND ARW2
• ASME SA 423 , GRADE 2 ASME SA214 , 50.8 to 88.9mm , 1.5mm to 4.06mm.
• Length upto 13mts