QUALITY

Lincoln Manufacturing is committed to providing our customers with the highest quality, reliable machined products. A comprehensive system for measuring quality and proactively taking steps to continually improve our processes is at the core of our business strategy. Lincoln follows strict quality standards and traceability programs to meet customer expectations and adhere to all regulations.

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 2001 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

WEDGE XP 2.0

AXIS

AXIS HT / HTSP

ULTRA

DQX / QX / BPN

VAM SERVICES

VAM TOP

(ALL OPTIONS)

VAM/AB

DWC/C

(ALL OPTIONS)

EVRAZ

QB1 / QB2

GB

GBCD

GBCDE

US STEEL

CDC

CDC HTQ

RDT

BTX

METAL ONE

SUPERMAX

GEOCONN

MO-CSG

EUTT

MO-EUE-PA

MO-GT

(ALL OPTIONS)

PRECISION

COUPLINGS, LLC

HYDRA FLUSH

CERTIFICATIONS

API Q1
ISO 9001
API 5CT
API Spec 7