Select a Product Part NumberMaterialSize SO125Carbon Steel1-1/4" SO200Carbon Steel2" SO150Carbon Steel1-1/2" SOR300316 Stainless Steel3" SO250Carbon Steel2-1/2" SO1200Carbon Steel12" SO1000Carbon Steel10" SOR200316 Stainless Steel2" SO100Carbon Steel1" SO500Carbon Steel5" SOR150316 Stainless Steel1-1/2" SO600Carbon Steel6" SO300Carbon Steel3" SOR400316 Stainless Steel4" SOR600316 Stainless Steel6" SO400Carbon Steel4" SO800Carbon Steel8"