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Indigo Metals

Manufactured in Gujarat · India-wide supply · Export enquiries

Naval Brass Tubes Manufacturer in India

State lead-content requirements, grade, temper, dimensions, testing and service conditions before buying C46400 tubing.

Naval Brass Tubes supplied by Indigo Metalloys
Brass productNaval Brass Tubes
SpecificationASTM B111 · EN 12451 · BS 2871 CZ112GradeUNS C46400 · CuZn36Sn1Pb · CW712RSupply reference6–101.6 mm OD · 0.71–3.25 mm wallConditionO61 · H80 · M20

Specification-led brass supply

Choose the alloy around the service, then define the order.

Naval brass C46400 is a copper-zinc-tin alloy commonly used where higher strength and resistance in selected marine or cooling-water duties are required.

Standard C46400 may contain lead up to the applicable grade limit. If a project requires lead-free, RoHS or REACH documentation, identify that requirement at enquiry stage and obtain written confirmation.

A clearer route to purchase

Remove uncertainty before commercial comparison.

01

Lock the material identity

Write the UNS or EN grade and product standard on the enquiry.

02

Define manufacturable dimensions

State OD or nominal size, wall, length, tolerances and form.

03

Set evidence requirements

Identify MTC, examination, marking and inspection before quotation.

04

Configure it visually

Use the 3D builder to organise the product and purchasing data.

Technical specification

Naval Brass Tubes reference data

Use this summary to prepare the enquiry. The accepted quotation, purchase specification and current governing-standard edition control the order.

01ProductNaval Brass Tubes
02Grade / designationUNS C46400 · CuZn36Sn1Pb · CW712R
03Primary standardASTM B111 · EN 12451 · BS 2871 CZ112
04Dimensions6–101.6 mm OD · 0.71–3.25 mm wall
05Temper / conditionO61 · H80 · M20
06Available formsStraight · U-bend · tube-plate stock
07CertificateEN 10204 3.1 when agreed
08InspectionTest and TPI scope by order
09DeliveryIndia and export enquiries

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 Naval Brass Tubes selected. Add dimensions, condition, quantity and destination, then include the governing standard, required tests and documentation in the RFQ.

01

Identify

Alloy, standard, edition and intended service.

02

Define

Dimensions, tolerance, temper, form and finish.

03

Approve

Tests, MTC, inspection, packing and destination.

Selection by duty

Connect the alloy to the real operating requirement.

01

Shipbuilding components

Material, temper and class or project requirements confirmed before supply.

02

Tube plates and heavier tubing

Dimensions and machining or expansion allowance tied to the drawing.

03

Cooling-water equipment

Alloy suitability reviewed against actual water and flow conditions.

04

Marine hardware and engineering

Strength, fabrication, finish and documentation specified for the component.

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 →
  1. 01

    MaterialGrade, standard and edition

  2. 02

    DimensionsSize, tolerance and length

  3. 03

    ConditionTemper, form, finish and ends

  4. 04

    EvidenceMTC, testing and inspection

  5. 05

    DeliveryQuantity, packing and destination

Before requesting a quotation

Frequently asked questions about Naval Brass Tubes

What is Naval brass C46400?+

C46400 is a copper-zinc-tin alloy commonly designated CuZn36Sn1Pb or CW712R. ASTM B111 is a common tube specification.

Does standard C46400 contain lead?+

The standard grade may contain lead within its chemistry limits. State any lead-free or regulatory requirement at RFQ stage; it must be separately confirmed.

What dimensions can be reviewed?+

A published reference range is 6–101.6 mm OD, 0.71–3.25 mm wall and lengths up to 12 m. Final availability depends on condition, form and quantity.

Is Naval brass interchangeable with Admiralty brass?+

No. C46400 and C44300 have different chemistry, strength and typical uses. Follow the OEM or engineering material specification.

Naval 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.

Send product RFQ →