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 SUZHOU FYOU PMEC CO.,LTD

 Tel: +86 512-68327593, 66073087
  Mobile: +86 139 6216 8423 (WhatsApp/ WeChat)

E_mail:sales@szfyou.com / edwin@szfyou.com

Address: No.350, Wenchang Road, New and Hi-Tech Development Zone, SuZhou City, JiangSu, China.
API Oil Country Gauges

Numbered Connections (N.C.) Thread Gauges

Date:2016/12/27 11:26:50 Hits:1259

Numbered Connections (N.C.) Thread Gauges

1) Implementation of standards:API SPEC 7-2:2008;
2) Material: GCr15, Measuring surface hardness 60-63HRC;
3) API thread gauge paired standoff deviation: S=±0.025mm, S1 = ± 0.1mm;
4) The standoff delivery order: the master gauge - The Working Gauge - Product thread.
5) Comes with the fully parametric calibration certificates traceable
How to order? 
For example:
Pls mark  :  Working Gauges:NC31 RING&PLUG, or NC31 BOX&PIN,
and E-mail to: Edwin@szfyou.com

NUMBERED CONNECTIONS  (N.C.) WORKING/MASTER/TAPER GAGES-API Spec7-2

SIZE

T.P.I

T.P.F

THD FORM

TAPER

  ANGLE

NC10

6

1-1/2

V-0.055R

1:8

60°

NC12

6

1-1/2

V-0.055R

1:8

NC13

6

1-1/2

V-0.055R

1:8

NC16

6

1-1/2

V-0.055R

1:8

NC23

4

2

V-0.38R

1:6

NC26(2 3/8IF)

4

2

V-0.38R(V-0.065)

1:6

NC31(2 7/8IF)

4

2

V-0.38R(V-0.065)

1:6

NC35

4

2

V-0.38R

1:6

NC38(3 1/2IF)

4

2

V-0.38R(V-0.065)

1:6

NC40(4FH)

4

2

V-0.38R(V-0.065)

1:6

NC44

4

2

V-0.38R(V-0.065)

1:6

NC46(4 IF)

4

2

V-0.38R(V-0.065)

1:6

NC50(4 1/2IF) (5 X.H)

4

2

V-0.38R

1:6

NC56

4

3

V-0.38R

1:4

NC61

4

3

V-0.38R

1:4

NC70

4

3

V-0.38R

1:4

NC77

4

3

V-0.38R

1:4

 

Numbered Connections (N.C.) Thread Gauges

Next:Regular Rotary Thread Gauges

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