Butt Weld Pipe Fittings

MDS Petrochemical manufacture and supply the highest quality butt weld pipe fittings to meet the exacting requirements of the International Petrochemical Industry.

Suppliers of Butt weld Pipe Fittings

Our butt weld pipe fittings are available in various formats such as Elbows, Tees, Reducers, Crosses, End Caps, Stub Ends, and Swages.

 

Butt weld pipe fittings are ideal for multiple connections of pipes and to prevent fluid leakage. Butt Weld Pipe Fittings are used in connecting and creating highly reliable and complex pipe-work systems essential to the petrochemical industry whereby they are welded into the system using circumferential butt welds. They are designed and manufactured to exacting standards to provide the perfect combination of reliability and good flow characteristics. MDS Petrochemical Supplies Limited - Manufacturer and Stockists of Pipes and Fittings and Butt Weld Pipe Fittings UK.

Specifications

Elbows, Tees, Reducers, Crosses, End Caps, Stub Ends, Swages

Sizes Available

1/4" through to 64"

Wall Thickness

Schedule 5s through to Schedule XXS and heavier.

Dimensions

BS 1640/ANSI - ASME B16.9 - ASME B16.28 - ASME B16.25

Seamless, Welded, Welded X-Ray

Material Grades

Stainless Steel

A403WP 304/L/H, 310/H, 316/L/H, 321/H, 347/H, 410, 440, 904L

Carbon Steel

A234 WPB, WPC

Low Temperature Steel

A420 WPL6, WPL3

Alloy Steel

A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91

High Yield

WPHY42, 52, 60, 65, 70

Duplex & Super Duplex

A815 UNS31803, UNS31254, UNS S32760

Nickel Alloys

200, 400, 600, 625, 800, 825

Alloys

ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2

Unusual Grades

Bronze, Brass, Copper, Cupro Nickel, Titanium

Dimensions

All pipe fittings are made and controlled to the relevant standards such as: ASME, ASTM, BS and DIN/WERKSTOFFE.

 

butt weld pipe fittings

 

Frequently Asked Questions

 

 

What is a Butt Weld Pipe Fitting?

A buttweld pipe fitting is a type of pipe connection where the ends are welded together to form a secure, leak-proof joint. These fittings are used to change the direction of flow, connect different pipe sizes, or branch off a pipeline. They are widely utilized in industries like oil, gas, petrochemical, and power generation due to their strength, durability, and seamless integration with pipelines.

 

What is the Difference between Socket Weld and Buttweld Fittings?

Socket weld fittings involve inserting a pipe into a recessed area of the fitting and then welding around the outer edge, creating a strong but less smooth connection compared to buttweld fittings. In contrast, buttweld fittings are welded at the ends of pipes, offering a smoother and continuous flow inside the pipeline, making them ideal for larger, high-pressure systems. Socket welds are typically used for smaller pipe sizes, while buttweld fittings are preferred for larger, more critical applications due to their strength and seamless finish.

 
 

What are Welded Pipe Fittings?

Welded pipe fittings are components used to connect, change direction, or alter the size of pipes in a pipeline system through welding. These fittings, such as elbows, tees, and reducers, are welded directly to the pipes, creating strong, permanent, and leak-proof joints. They are commonly used in industries that require high-pressure, high-temperature, and corrosion-resistant piping systems, like petrochemical, oil and gas, and power generation.

 

If you would like to know more about our butt weld pipe fittings please call +44 (0) 1384 270 666 or complete our online enquiry form.

Codes of Practice relating to Pipework Systems

At MDS Petrochemical our fittings are to British Standards. Click here to see components that may be presented in a piping system

MDS PETROCHEMICAL SUPPLIES LTD
Unit H | Brockmoor Industrial Estate | Moor Street | Brierley Hill | West Midlands | DY5 3TG | UK

Tel: +44 (0) 1384 263049 | Fax: +44 (0) 01384 265519 | Email: sales@mdspetrochemical.co.uk
Company No. 6229206




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