1) Size available from 1/8" to 6"
2) All product confirming to below standard:
1.American Standard:ASTM A733   Pipe:ASTM A53/ASTM A106   Threads:ANSI B1.20.1
2.British Standard:BSEN10241    Pipe:BS1387               Threads:IS07/1
3.Din Standard:DIN2982          Pipe:DIN2440              Threads:DIN2999
Other Standard please obtain by inquire mail.
3) Hot-Dipped galvanized or electrical galvanized and black,also powder coating as customer's request
4) Socket(merchant coupling)are available in full sockets,half sockets and sockets
5) Packing:Master Carton with inner box ans pallet,labels put on the polybag.
6) Delievery:30 to 45 days after deposit
7) Other sizes, packing is available according to customer's request.