NB Fittings

Make a difference

Precision-manufactured carbon steel fittings designed to ensure structural integrity, controlled flow behavior, and long-term performance in pressure piping applications.
View Products
Contact Us

Creditable Integrity

Manufactured in compliance with EN 10253-2 and ASME B16.9 standards, ensuring dimensional precision, structural reliability, and full compatibility with industrial piping systems.

Effective Team Work

Integrated production and quality control processes allow us to deliver consistent products while maintaining flexibility for project-based requirements.

Quality Assurance

From material verification to final inspection and traceability, each fitting is controlled to meet strict mechanical and dimensional specifications.

COMPANY

About

NB Fittings is a manufacturer and supplier of carbon steel welding fittings designed for pressure piping systems across industrial sectors. Our product range includes long radius elbows, concentric and eccentric reducers, and dished caps manufactured according to EN 10253-2 and ASME B16.9 standards.

We operate with a technical-first approach. Each component is developed with attention to geometry, load distribution, welding compatibility, and operational reliability. In pressure systems, even minor dimensional deviation or improper forming can lead to stress concentration, turbulence, or premature failure. Our production philosophy eliminates those risks through precision engineering and controlled manufacturing.

Our production process integrates:

  • Raw material selection and verification
  • Forming and machining processes
  • Heat treatment and surface preparation
  • Dimensional inspection and quality control
  • Traceability and documentation

Every stage is monitored to ensure mechanical stability, pressure resistance, and compliance with international standards.

Our fittings are designed to withstand:

  • High internal pressure

  • Temperature fluctuations

  • Mechanical load and vibration

  • Continuous operational stress

About us

Applications

Our products support a wide range of industrial sectors:
  • Energy infrastructure
    Power generation and energy transport systems requiring pressure-resistant components.
  • District heating & utility networks
    Reliable fittings for thermal distribution and municipal systems.
  • Industrial process piping
    Manufacturing and processing facilities where flow control and durability are essential.
  • Offshore and geothermal installations
    Solutions designed for demanding environments and variable operating conditions.
Shop

Our Production

ELBOWS

Long radius elbows engineered to reduce turbulence and mechanical stress.

ELBOWS

REDUCERS

Concentric and eccentric reducers designed for stable diameter transitions and flow control.

REDUCERS

CAPS

Dished caps ensuring safe pipe termination and uniform pressure distribution.

CAPS

Download Catalogue
Process

Our Process

Tab Content

This is a basic text element.
Benefit

Quality

Across the Entire Process

Quality is integrated into every production stage:
01

Material selection and verification

02

Controlled forming and machining

03

Heat treatment and preparation

04

Dimensional inspection and testing

05

Full traceability and documentation

Compliance is not optional — it is embedded in our workflow.

Looking for a Reliable Piping Solution?

Partner with NB Fittings for technically compliant, precision-manufactured carbon steel fittings tailored to your industrial project.
Contact Us
Blog

From our blog

What's new

Subscribe our newsletter to get latest updates

Contact us

NB Fittings manufactures carbon steel welding fittings for pressure piping systems in accordance with EN and ASME standards. Designed for performance. Built for reliability.

Helpful Links

About Us
Products
Certifications
Careers
Contact Us
Privacy Policy
Cookies Policy
Terms and conditions
NB Fittings © 2026 All Rights Reserved.
NB Fittings — Make a Difference
Elbows, caps and reducers built for demanding industrial applications.
Connect with us