Product name:
Number:API SPEC 7-2 INTERNAL FLUSH(I.F)WOKING /MASTER/TAPER GAGES
Classification:Oil Pipe Thread Gauge
API SPEC 7-2 FULL HOLE(F.H) 、INTERNAL FLUSH(I.F)/MASTER/TAPER GAGES  | |||||
SIZE  | T.P.I  | T.P.F  | THD FORM  | TAPER  | ANGLE  | 
2 7/8 FH  | 5  | 3  | V-0.040  | 1:4  | 60°  | 
3 1/2 FH  | 5  | 3  | V-0.040  | 1:4  | 
  | 
4 FH (NC40)  | 4  | 2  | V-0.065  | 1:6  | 
  | 
4 1/2 FH  | 5  | 3  | V-0.040  | 1:4  | 
  | 
5 1/2 FH  | 4  | 2  | V-0.050  | 1:6  | 
  | 
6 5/8 FH  | 4  | 2  | V-0.050  | 1:6  | 
  | 
2 IF  | 4  | 2  | V-0.065  | 1:6  | 
  | 
2 3/8 IF(NC26)  | 4  | 2  | V-0.065  | 1:6  | 
  | 
2 7/8 IF(NC31)  | 4  | 2  | V-0.065  | 1:6  | 
  | 
3 1/2 IF(NC38)  | 4  | 2  | V-0.065  | 1:6  | 
  | 
4 IF(NC46)(4 1/2 XH)  | 4  | 2  | V-0.065  | 1:6  | 
  | 
4 1/2 IF(NC50)(5 XH)  | 4  | 2  | V-0.065  | 1:6  | 
  | 
5 1/2 IF  | 4  | 2  | V-0.065  | 1:6  | 
  | 
6 5/8 IF  | 4  | 2  | V-0.065  | 1:6  | |