Image Internal Expansion Male Pipe Threaded End Stem Categories Internal Expansion Jump to Section Product Options Related Products Product Options Part Number Size Material IXM16 1" (25 mm) Carbon Steel IXM20 1-1/4" (32 mm) Carbon Steel IXM24 1-1/2" (40 mm) Carbon Steel IXM32 2" (50 mm) Carbon Steel IXM40 2-1/2" (65 mm) Carbon Steel IXM48 3" (75 mm) Carbon Steel IXM64 4" (100 mm) Carbon Steel IXM96 6" (150 mm) Carbon Steel Related Products Image Holedall® 25 Ton Ram Image Internal Expansion (IX) Sanitary Style Clamp End Stem Image Internal Expansion Ferrule Image Internal Expansion Grooved End Stem Image Internal Expansion Heavy Duty Raised End Stem