QUALITY
Lincoln’s quality procedures are established under the guidance of the American Petroleum Institute (API) Specification Q1. Lincoln Manufacturing is licensed to manufacture and monogram products meeting API Specifications 5CT (Accessories, Couplings & Threading), API 5L (Line Pipe Couplings) and API Specification 7-1 (Drill Stem Subs and Threading for Rotary Shouldered Connections).
Conformance to API Specifications is carefully managed by a highly skilled team of quality assurance and quality control Lincoln professionals.
Adherence to strict API Specifications helps to ensure part-to-part product uniformity and consistency with complete traceability and documentation reporting to those who count on Lincoln Manufacturing the most, our customers.
Lincoln is certified to the most recent release of ISO 9001 standards for manufacturing systems. The quality management system is audited and registered annually to ensure strict compliance to industry and customer product standards. Lincoln processes are repeatable and reliable to ensure product quality is not sacrificed. The Lincoln goal is to achieve and maintain a 6-sigma process quality standard.
LICENSES
TENARIS
TXP
W561
W563
441
461
AXIS
AXIS HT / HTSP
ULTRA
DQX / QX / BPN
ARCELOR MITTAL
CS7
VAM/AB
DWC/C
(ALL OPTIONS)
EVRAZ
QB1 / QB2
GB
GBCD
GBCDE
US STEEL
CDC
CDC HTQ
Freedom HTQ Threads
RDT
BTX
METAL ONE
SUPERMAX
GEOCONN
MO-CSG
EUTT
MO-EUE-PA
MO-GT
(ALL OPTIONS)
PRECISION
COUPLINGS, LLC
HYDRA FLUSH
