Fabrication

Armultra provides specialist pipework and structural fabrication services from our purpose-built Great Yarmouth facility, supporting onshore, offshore and energy sector projects across the UK.

We manufacture pipework in spool sections to client drawings or deliver fully integrated package units incorporating vessels, tanks, valves and associated equipment.

Our fabrication capability supports high-integrity, safety-critical and pressure-rated systems across a wide range of industries.

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Pipework Fabrication & Pressure Systems

We fabricate pipework systems in accordance with project-specific codes and classifications, including:

• Pressure Equipment Directive (PED)

• Pressure Equipment (Safety) Regulations (PE(S)R)

• Client and operator specifications

Our pipework fabrication services include:

• Spool fabrication to issued drawings

• Large diameter pipe fabrication

• Riser and casing fabrication

• Vessel and tank integration

• Modular skid and package build assembly

• Pressure testing and inspection

Submerged Arc Welding (SAW) capability supports heavy-wall, large-diameter and high-integrity applications.

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Structural Fabrication

In addition to pipework, we deliver structural steel fabrication aligned with:

• BS EN 1090

• BS EN ISO 3834

• Project-specific execution class requirements

Our structural capability includes:

• Primary and secondary steelwork

• Offshore structural modifications

• Brackets, supports and frames

• Heavy steel assemblies

• Skid bases and structural modules

All structural components are fabricated under controlled workshop conditions with full material traceability.

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Welding & Quality Control Systems

All welding and fabrication activities are controlled through a formal Welding Management System, governed by our Welding Management Manual.

Our systems align with:

• BS EN ISO 3834

• BS EN 1090

• PED

• PE(S)R

Welding is performed by fully qualified and coded welders, working to approved WPS and WPQRs. Welding coordination and inspection are managed by competent, experienced personnel to ensure compliance, integrity and quality assurance.

Armultra maintains one of the most extensive WPQR archives in the UK, supporting a broad range of materials and welding processes.

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Materials & Specialist Fabrication Capability

We fabricate a wide range of materials, including:

• Carbon steel

• Stainless steel

• Duplex and super duplex

• Nickel alloys

• Cunifer 90/10

• Titanium

• Other exotic alloys

Our facility includes three dedicated fabrication shops, segregated for carbon and clean exotic materials to prevent cross-contamination and maintain material integrity.

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Facility & Infrastructure

Armultra operates from 33,000 sq. ft. of fabrication workshop space, supported by:

• Dedicated goods-inwards inspection

• Pressure testing facilities

• Extensive laydown areas

• Secure storage capacity

• Dockside access within minutes of Great Yarmouth harbour

This infrastructure allows efficient receipt of materials and delivery of complex pipework and structural fabrication projects, including oversized or offshore-returned components.

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Accredited Management Systems

All fabrication activities are delivered under an integrated management system certified to:

• ISO 9001 – Quality Management
• ISO 14001 – Environmental Management
• ISO 45001 – Occupational Health & Safety

These systems ensure:

• Robust quality control
• Full material traceability

• Environmental responsibility

• A strong safety culture throughout manufacture

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Why Choose Armultra for Fabrication?

• PED & PE(S)R compliant fabrication

• BS EN 1090 structural steel capability

• Extensive welding procedure qualifications

• Segregated clean & carbon facilities

• Large-scale workshop & laydown capacity

• Dockside logistics advantage

• Experienced energy-sector delivery

We combine technical depth, accredited systems and strategic location to deliver reliable, compliant and high-integrity fabrication solutions.

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Fabrication Enquiries

For pipework fabrication, structural steel fabrication or integrated package build enquiries, contact our team to discuss your project requirements.