About ESS

ESS is a leading supplier of speciality metals ranging from low alloys to stainless steels and high nickel alloys in the form of bar, forgings, hollow bored bar, pipe & tubing. The company has earned a reputation as a metal management supplier of complex materials used in the oil and gas industry for drilling, completions and production.  ESS provides distribution and processing services which include heat treatment, testing and semi-finished machining including trepanning, drilling and boring. Given recent difficult market conditions, our goal is to be highly competitive offering 'total cost' supply solutions aimed at taking cost out through ‘net form’ supply.


Our extensive stock is specifically selected to meet international quality standards and global industry requirements. Typical base stock range includes, the following alloy grades, nickel and superalloys purchased to global standards such as API 5CT, API 6A and API 7.



Stock ranges from 1″ to 20″ – 25mm to 510mm diameter


Special Alloy Steels


AISI 4140

AISI 4145

AISI 4330



Stainless Steels and Super Duplex


AISI 410

AISI 420

Super 13% CR

17/4 ST ST

UNS 31803 F51

UNS 32760 F55

316 Stainless




L80 Tube

P110 Tube

Q125 Tube


Nickel Alloys (in accordance with API 6ACRA’s)








Alloy 500 / BS 3076 NA 18


Downhole Products 


Choosing the right supply partner is essential, ESS overcomes the difficulties that stand in the way of success. We are still a developing company despite being established for over 25 years.  We make it our business to learn as much as we can about your business, that way, we are able to help mirror supply against your forecast supply demands. We do this intelligently, with information which lets our teams work better together to support your end market. Working closely, we invest and innovate with one objective in mind – to focus our energies on growing your revenues. We have the ability to introduce material solutions and offer valuable expertise in providing an extensive range of semi-finished downhole products. A typical range of OEM products includes:-


Polished Bore Receptacles

Gas Lift Mandrels

Side Pocket Mandrels

Internal Mandrels

Drilling Jars

Pup Joints

X-Over and Saver Subs

Valve Stems


ESS + Ancon brings a strong combination of products, service and capability to a wide spectrum of the global Oil & Gas industry making it a powerful single source of supply.



Our mission is to deliver world-class, industry leading value, service and quality, underpinned by stringent health, safety and environmental standards. 

Third party inspection and independent accreditations bodies provide a constant monitoring of quality and control so that we can adjust our capabilities to meet changing conditions and ensure product integrity.

Continually striving to exceed industry expectations on quality and service complying to ISO 9001 and continuous improvement principles


ISO 9001 (LRQA) 0928260

Non-Destructive Testing

ASNT NDE Level I, II & PCN Level II

Contact ESS

Name *

Tel: 01142 619 988

Email: sales@esssteels.com