Licenses

API and PREMIUM THREADING LICENSES

From the most popular to the most obscure, K&B is licensed to machine more premium threads than any other provider in the industry.

API Specification 5CT

Buttress
EU (8RD)
EXTREME LINE (X-LINE)
LC
NU
SC

API SPECIFICATION 7-1

API N.C. CONNECTIONS
EXTRA HOLE (X-HOLE)
FULL HOLE (FH)
INTERNAL FLUSH (IF)
REGULAR (REG)

ATLAS BRADFORD®

ANJO®
BIG HD‐L®
DSS
DWC
FL4S
IJ3SS
IJ4S
IJ4SA
HD_L®
HFR® 1
HFR® 2
HFR® 3-ES
NJO
RTS®_6
RTS®_8
SB_6
ST_C
ST_L
ST_M
ST_P
TC_II® CRA
TC_II®
XPC

Baker

Express Buttress
Line X
RBT-6
RBT-8

GB tubulars

GB CD
GB CDE
TCC 2 TT
TCC 3P IS
TCC BUTT
CC BUTT IS
TCC RISER-WEXCL
TCC TYPE 3
WELD-ON 3P IS
WELD-ON BUTT IS

Grant Prideco, L.P.

CT-M
HT
HT-AOH
HT-M
HT-PAC
HT-SLH90
XT
XT-M
XT-M REDRESS

Halliburton

FJ
HSTDS
OECO TYPE A
OECO TYPE B
OECO TYPE C
OECO TYPE D
OECO TYPE G
OECO TYPE H

Houston International Speciality, Inc.

HIS-TCPC
HIS-TCDC
HIS-TCBC HT

JFE Steel America

JFE BEAR
JFE FOX
JFE LION
JFE TIGER

Metal-One

SUPERMAX
FLUSHMAX
GEOCONN

NS Connection Technology

NS-CC
NS-CT
NS-HC
NS-IJ

TenarisHydril

Tenaris XP
TSH 3SB CASING
TSH 3SB SL
TSH 3SB ST
TSH 3SB TUBING
TSH 501
TSH 503
TSH 511
TSH 513
TSH 521
TSH 523
TSH 533
TSH 553
TSH 563
TSH 625
TSH BLUE
TSH BLUE NEAR FLUSH
TSH BLUE TL
TSH CS
TSH EL
TSH ER
TSH HW
TSH MS
TSH MS 28
TSH MS 28 XT/XC
TSH MS XT/XC
TSH NEW 3SB
TSH PH-4
TSH PH-6
TSH PJD TUBING
DSTJ
WT

Tejas Tubular

TTRS-1
TTS-6
TTS-8
TTS-8 CI
TTS-8 CIGL

TMK Premium

TMK Premium ULTRA CX
TMK Premium ULTRA DQX
TMK Premium ULTRA FJ
TMK Premium ULTRA FX
TMK Premium ULTRA QX
TMK Premium ULTRA SF

U. S. Steel Tubular Products

USS-CDC®
USS-CDC-HTQ®
USS-PATRIOT TC®

VAM®
DRILLING

TM 2™
TM 4™
VAM® CDS™
VAM EIS™
VAM EXPRESS™
VAM TAURUS™

VAM® 
OCTG

DINO VAM™
VAM 21™
VAM ACE™
VAM ACE RS-TYPE 1™
VAM ACE XS™
VAM BOLT™
VAM DRS™
VAM FJL™
VAM HW™
VAM HW ST™
VAM SFC™
VAM SG™
VAM SLIJ-II™
VAM TOP®
VAM TOP® HC™
VAM TOP® HT™
VAM TTR™

voestalpine

VA SUPERIOR
VA ROUGHNECK

Weatherford

WTS-6
WTS-8

Other Threads and Services Offered by K&B:

Acme
Back Pressure Valve (BPV)
Benoit
Exxon Torque Position
Hunting Interlock
Improved Buttress
Stub Acme
Washpipe (WP)

Additional threading licenses are added periodically. Visit this website often for the most up-to-date list.
Atlas Bradford is a registered trademark of VAM USA, LLC
VAM is a registered trademark of Vallourec Mannesmann Oil & Gas France