Lock the material identity
Write the UNS or EN grade and product standard on the enquiry.
Manufactured in Gujarat · India-wide supply · Export enquiries
Admiralty Brass Tubes Manufacturer in India
Specify alloy, inhibitor variant, water conditions, dimensions and inspection before choosing C44300 for condenser service.
SpecificationASTM B111 / ASME SB111 · EN 12451GradeUNS C44300 · CuZn28Sn1As · CW706RSupply reference6–101.6 mm OD · 0.5–3.5 mm wallConditionO60 · H55 / H58
Specification-led brass supply
Choose the alloy around the service, then define the order.
Admiralty brass C44300 is an inhibited copper-zinc-tin alloy used in condenser and heat-exchanger tubing. The inhibitor and tin addition distinguish it from ordinary 70/30 brass.
Material selection still depends on water chemistry, temperature, velocity, deposits and the OEM specification. Confirm the inhibitor variant and acceptance tests before order placement.
A clearer route to purchase
Remove uncertainty before commercial comparison.
Define manufacturable dimensions
State OD or nominal size, wall, length, tolerances and form.
Set evidence requirements
Identify MTC, examination, marking and inspection before quotation.
Configure it visually
Use the 3D builder to organise the product and purchasing data.
Technical specification
Admiralty Brass Tubes reference data
Use this summary to prepare the enquiry. The accepted quotation, purchase specification and current governing-standard edition control the order.
Published ranges are enquiry references, not a live-stock promise. Confirm each size, temper, test and document in the supplier’s written quotation.
3D product configuration
Prepare a complete technical enquiry.
Open the builder with Admiralty Brass Tubes selected. Add dimensions, condition, quantity and destination, then include the governing standard, required tests and documentation in the RFQ.
Identify
Alloy, standard, edition and intended service.
Define
Dimensions, tolerance, temper, form and finish.
Approve
Tests, MTC, inspection, packing and destination.
Selection by duty
Connect the alloy to the real operating requirement.
Surface condensers
Tube dimensions, temper and inspection matched to the retubing or OEM specification.
Shell-and-tube heat exchangers
Water conditions and design duty reviewed before alloy confirmation.
Evaporators and chillers
Finish, cleanliness, testing and end condition stated in the RFQ.
Power and process cooling
Project documentation and third-party inspection defined before manufacture.
Engineering selection
Application examples do not establish fitness for service. Confirm medium, composition, velocity, temperature, pressure, fabrication, environment and governing code with the responsible engineer.
India and export enquiries
One technical page for buyers across major markets.
We review enquiries from major Indian cities and international industrial markets. Geographic coverage does not imply local inventory, office presence or certification.
01
Supply enquiries
India
Commercial and technical supply enquiries are reviewed by grade, standard, quantity, destination and delivery term.
- Mumbai
- Ahmedabad
- Pune
- Chennai
- Hyderabad
- Bengaluru
02
Supply enquiries
Middle East
Commercial and technical supply enquiries are reviewed by grade, standard, quantity, destination and delivery term.
- UAE
- Saudi Arabia
- Qatar
- Oman
- Kuwait
- Bahrain
03
Supply enquiries
Africa
Commercial and technical supply enquiries are reviewed by grade, standard, quantity, destination and delivery term.
- South Africa
- Egypt
- Nigeria
- Kenya
- Ghana
- Tanzania
04
Supply enquiries
Asia & Europe
Commercial and technical supply enquiries are reviewed by grade, standard, quantity, destination and delivery term.
- Singapore
- Malaysia
- Indonesia
- Philippines
- Germany
- Italy
Quality and order definition
Make acceptance criteria traceable.
State certificate type, test method, sampling or 100% examination, marking, inspection hold points and acceptance criteria before order placement.
View quality and testing capabilities →- 01
MaterialGrade, standard and edition
- 02
DimensionsSize, tolerance and length
- 03
ConditionTemper, form, finish and ends
- 04
EvidenceMTC, testing and inspection
- 05
DeliveryQuantity, packing and destination
Before requesting a quotation
Frequently asked questions about Admiralty Brass Tubes
What is Admiralty brass C44300?+
C44300 is an inhibited copper-zinc-tin alloy commonly designated CuZn28Sn1As or CW706R and specified for heat-transfer tubing under ASTM B111.
What inhibitor should be stated?+
C44300 is commonly arsenic inhibited. Antimony and phosphorus variants use different UNS designations. State the required grade and inhibitor rather than treating them as automatic substitutes.
What dimensions can be reviewed?+
A published reference range is 6–101.6 mm OD, 0.5–3.5 mm wall and lengths up to 12 m. Final combinations depend on temper, form and order quantity.
Is C44300 suitable for every seawater system?+
No alloy should be selected from a product name alone. Water chemistry, velocity, temperature, fouling, design and the OEM specification control suitability.
Admiralty Brass Tubes enquiry
Request a quotation based on the actual requirement.
Send grade, standard and edition, dimensions, temper, quantity, tests, inspection and destination.
Manufacturing, testing, certification and delivery scope is confirmed in writing before order acceptance.