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Special Alloys
for Oil & Gas Wellheads and Subsea Systems

About Us

About Us

Through years of experience, Ancon has earned a reputation as a safe and trusted supplier for the most demanding requirements of OEMs and their subcontractors.


Our extensive inventories of special alloy steel are held to meet demand from our global customers. By consistently exceeding expectations in terms of quality and service, we always meet the challenges of critical applications.

Whether you're looking to reduce lead times, improve reliability or quality, we will combine our considerable experience and knowledge to provide cost effective solutions.


Whatever the challenge, our customers will benefit from our extensive inventories and processing capabilities backed by metallurgical expertise and state-of-the-art facilities.

Subsea experts

We stock, process and deliver:

Forged Bar - 10" (254mm) to 47" (1200mm) Diameter

Rolled Bar - 1" (25.4mm) to 12" (305mm) Diameter

Forged / Rolled Rings - up to 35" (1850mm) Diameter

ISO 9001 - 2015


Forged blanks, blocks, shaped forgings



Your Single Source

Ancon brings a strong combination of expertise, service and quality to the subsea and surface wellhead markets of the oil and gas industry.


Ancon provides customers with a powerful single source of supply which from its bespoke new facilities, together with its energetic team, has the tenacity and drive to deliver a highly efficient and very competitive single supply source.


Ancon as a global supplier has considerable experience in stock-holding and processing a wide range of alloy bar, forgings, tubulars and semi-finished components, all used for critical applications requiring superior corrosion resistance and strength such as:

Fluid Control

From wellheads to flowback and well testing.

Subsea Production Systems

Including subsea trees and completion system.

Special Alloy Steels

AISI 4130

AISI 4140

AISI 8630 Mod


ASTM A182 F22

ASTM A182 F22 (Modified)

AISI 4340 / 817M40 / EN24

Stainless Steels & Super Duplex

AISI 410


UNS 31803-F51

UNS 32760 - F55

316 Stainless




As part of Ancon's service commitment, we provide extensive processing capabilities which include:


Heat Treatment

Mechanical Testing UKAS Accredited

Semi-finished Machining

Trepanning, Drilling, Boring

In-House Level II NDT Inspectors

3rd Party Inspection Facilitated & Managed

Contact Us

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


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