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)
LC
LINE PIPE
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/C
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

AMMT
Express Buttress
Line X
RBT-6
RBT-8
RHN-6
RHN-8

Enventure Global Technology

XPC-ORNU-GII
XPC-ORNU-GIIMD
XPC-ORNU-GIIB
XPC-ORNU-GIIC
XPC-ORNU-GHC
XPC-MAXU-GIIC
XPC-ORNU-GIIC(E)
XPC-ORNU-GHCR

GB tubulars

GB BC
GB CD
GB CDE
GB LC
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
GRANT PRIDECO EIS™
GRANT PRIDECO EXPRESS™
HT-90
HT-AOH
HT-M
HT-PAC
HT-SLH90
XT
XT-MF
XT-M REDRESS
XT-F

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
HIS-TCSF

JFE Steel America

JFE BEAR
JFE FOX
JFE LION
JFE TIGER

LFS TECHNOLOGIES®

LFS® FJ-BN
LFS® FJ-HT

Metal-One

SUPERMAX
FLUSHMAX
GEOCONN

NS Connection Technology

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

PRECISION COUPLINGS

BK
HYDRA
OG

TenarisHydril

Tenaris XP
TSH 3SB CASING
TSH 3SB SL
TSH 3SB ST
TSH 3SB TUBING
TSH WEDGE 441
TSH WEDGE 461
TSH  WEDGE 501
TSH WEDGE 503
TSH WEDGE  511
TSH WEDGE 513
TSH WEDGE 521
TSH WEDGE 523
TSH WEDGE 531
TSH WEDGE 533
TSH WEDGE 553
TSH WEDGE 561
TSH WEDGE 563
TSH WEDGE 623
TSH WEDGE 624
TSH WEDGE 625
TSH BLUE
TSH BLUE/A
TSH BLUE DOPELESS
TSH BLUE NEAR FLUSH
TSH BLUE TL
TSH CS
TSH EL
TSH ER
TSH HW
TSH MAC
TSH MAC II
TSH MS
TSH MS 28
TSH MS 28 XT/XC
TSH MS XT/XC
TSH NEW 3SB
TSH PH-4
TSH PH-6
TSH SLX
TSH PJD TUBING
DSTJ
WT

Tejas Tubular

TTRS-1
TTS-8
TTS-8 CI
TTS-8 CIGL
TTNY

TMK ULTRA Premium (UP)

TMK TORQ DQW
TMK TORQ QXW
TMK UP BPN
TMK UP ULTRA CX
TMK UP ULTRA DQX
TMK UP ULTRA FJ
TMK UP ULTRA FX
TMK UP ULTRA QX
TMK UP ULTRA SF
TMK UP ULTRA BPN
TMK ULTRA DHT-3
TMK UP ULTRA SFII
TMK UP TORQ SFW
TMK ULTRA SXC
ULT- BOT

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 HP™
AM HW™
VAM HW ST™
VAM KSX™
VAM SFC™
VAM SG™
VAM SLIJ-II™
VAM SM™
VAM TOP®
VAM TOP® HC™
VAM TOP® HT™
VAM TTR™

voestalpine

VA SUPERIOR
VA ROUGHNECK
VA XPLORER

Weatherford

WFT 42
WFT 75
WTS-6
WTS-8

Other Threads and Services Offered by K&B:

Acme
Back Pressure Valve (BPV)
Benoit
EXTREME LINE (X-LINE)
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