Steel pipe nipples or barrel nipples:

1.Size available from 1/8'' to 6''
2.Socket are available in full sockets,half sockets and special sockets.
3.Standard according to BS,ASTM,DIN,the thread refers internal paralele thread
4.Hot-Dipped galvanized or electrical galvanized and black,also powder coating as customer's reqiest
5.Other length,sizes and special types available upom request
6.Special packing available as customer's requirement

Confirming to:American Standaard:ASTM A733
Pipe:ASTM A53/ASTM A106
Threads:ANSI B1.20.1

British Standard:BSEN10241
Pipe:BS1387
Threads:IS0711

Din Standard:DIN2982
Pipe:DIN2440
Threads:DIN2999