Alloy cast iron bands and fitting are mostly user in ash handling systems. they are manly two types of 2 D & 3D. working life of 3d types fitting is more then 2D. both are available in lot of verity of MOC & hardness. Fitting are easily manufacture as per costume to meet his requirement requirements. 

Fittings- 90 Bend, 45 Bend, Laterals,Tee joints etc. Sizes- 50 NB to 300 NB