TIANZHIWO is a professional manufacturer of water well screens, Johnson screens, wire wrapped well screens, continuous slot vee shaped 

wire well screens,wedge wire screens , oil well screens, bridge slotted well screens, 

rod based well screens,pipe based well screens, API casing, ISO tubing, steel pipe, steel tube.

Specifications 

1.Type:Female Thread Reducing Union 

2.Grade: J55,K55,N80,P110 

3.Standard: API 5CT 

4.Place of Origin: Henan, China 

Reduce Union/Couplings EN standard

1)Material :ANSI/ASTM A-197 ASTM A47

2)Dimensions:ISO49,DIN2950

3)Threads:  ISO 7/1

4)Size: 1/8″- 6″

Also we can produce Stainless Steel Thread Reduce Union

SS304  SS316

1/8"-- 4"

female threaded

ISO9001:2000