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Nero Pipeline Connections offers a range of stainless steel flanges for applications including hydraulics and pneumatics in industries such as water, marine, chemical and petrochemical.

Available versions include weld neck, slip on, blind, socket weld, screwed/threaded and lap joint.

The flanges are offered in large sizes and high pressures and are manufactured from 316 stainless steel.

They meet quality standards such as BS4505, DIN, ANSI, ASME B16.5 and BS10.

Click here to download the data sheet.

Flange details

Slip-on flange

  • Slipped over pipe and welded inside and out, providing strength and preventing leakage
  • Suitable for fabricated applications


  • Similar to the slip-on model but the bore is threaded, enabling assembly without welding
  • Suitable for low-pressure and non-critical applications


  • Used to shut off pipelines, valves and pumps
  • Permits easy access for inspection purposes

Weld neck

  • Designed to be joined to a piping system by butt welding
  • Suitable for critical and high-stress applications

Lap joint

  • Easily assembled and aligned and can be dismantled quickly
  • Suitable for low-pressure applications

Nero Pipeline Connections

NERO is a quality assured company stocking and distributing stainless steel pipeline products. Formed in 1988, NERO originally specialised in multi metals, but has evolved into a leading stockholder of stainless steel products and continues to grow from strength to strength.

NERO supplies to a wide range of customers across a diverse range of industries. These industries include process, hydraulics, pneumatics, chemical, petrochemical, water, marine, pump and many more.

The NERO range supplied includes:

  • Stainless steel fittings
  • Stainless steel tubes
  • Stainless steel pipes
  • Stainless steel ball valves
  • Stainless steel pipe fittings
  • Stainless steel flanges

Other materials are available on request. Products supplied are usually from quality assured sources and our procedures conform to the latest standard of ISO 9001:2008.

The website shows products stocked or that can be supplied quickly. As we are constantly adding to our range, please contact us for any products you cannot find or any 'specials' you require.

General information is shown for each product group but sometimes more technical details are needed. We would be pleased to answer your detailed technical questions about our stainless steel fittings, tubes, pipes, ball valves, pipe fittings and flanges.

Orders for stock items can be despatched up to the close of day of order placement. NERO holds high stock levels to keep up with demand in our HQ in Oldbury, West Midlands. Material test certificates or certificates of conformity can also be supplied with each order if required.

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