A TOE pipe nipple is a nipple of thread one end,it means this pipe nipple has a male thread on only one end, the other end commonly should be plain end or bevel end.Sometimes it is called half pipe nipple. It can be the joint between a female thread coupling and a butt welding end pipe.
Standard: ASTM A733 ,DIN 2982, JIS B2302 ,BS EN10241
Material: ASTM A106, ASTM A53, ASTM A312, API 5L, DIN 17175, EN10228 …Carbon steel, stainless steel , alloy steel.
Size: 1/2″-16″. DN15-DN400
Connect method: Thread,Butt welding.