ASTM B111 C44300 Admiralty Brass Precision U Bend Tube for Condensers and Heat Exchangers

ASTM B111 C44300 Admiralty Brass U Bend Tube

Product Introduction

ASTM B111 C44300 U Bend Tube is manufactured from UNS C44300 Admiralty Brass, a copper-zinc alloy traditionally used in condenser and heat-transfer tubing.

The U-bend configuration allows two straight tube legs to be connected through a controlled-radius bend, making the tube suitable for compact tube bundles where a return bend is required. Compared with assembling straight tubes with separate return fittings, a U-bend tube provides a continuous tube length through the bend.

C44300 is commonly associated with condensers, marine heat-transfer equipment and water-cooled systems, particularly where the tube side is exposed to freshwater or seawater-related service.

Technical Specifications

Typical Applications

• Surface Condensers

• Marine Condensers

• Steam Condensers

• Power Plant Condensing Systems

• Seawater-Cooled Heat Exchangers

• Marine Heat Transfer Equipment

• Water-Cooled Condensers

• Shell & Tube Heat Exchangers

Product Advantages

• Admiralty Brass Tube Material

C44300 is an Admiralty Brass alloy containing copper, zinc and a small tin addition, traditionally used for condenser and heat-transfer tubing.

• U-Bend Configuration

The tube is bent to a specified centerline radius and leg length, allowing the U-tube bundle to accommodate thermal expansion within the exchanger.

• Continuous Tube Construction

The bend is formed from the tube itself, eliminating a separate return fitting at the U-shaped end.

• Suitable for Water-Cooled Equipment

C44300 tubing is commonly associated with condenser and marine heat-transfer applications where water-side corrosion considerations are important.

• Customized Bend Geometry

Bend radius, straight-leg length, tube OD and wall thickness can be produced according to exchanger drawings or project specifications.

Equivalent / Related Grades

Recommended Custom Attributes

Inspection & Documentation

• Chemical Composition

• Tensile Test

• Hardness Test

• Hydrostatic Test

• Eddy Current Testing

• Dimensional Inspection

• Bend Radius Inspection

• Wall Thickness Inspection

• Surface Inspection

• EN 10204 3.1 Material Certificate

C44300 U Tube vs C68700 Aluminum Brass U Tube

C44300 vs C68700

Admiralty Brass U Tube

Aluminum Brass U Tube

C44300 condenser tube

C68700 condenser tube

FAQ

What is C44300 U Bend Tube?

It is a U-shaped tube manufactured from UNS C44300 Admiralty Brass, commonly used in condenser and water-cooled heat-transfer equipment.

What standard covers C44300 tubes?

C44300 condenser and heat-transfer tubes are commonly supplied to ASTM B111 / ASME SB111.

Where are C44300 U tubes used?

Typical applications include surface condensers, marine condensers, power plant condensing systems and water-cooled heat exchangers.

Can the U-bend radius be customized?

Yes. Bend radius, leg length, tube diameter and wall thickness can be manufactured according to exchanger drawings or project requirements.