Manufacturer, Supplier & Exporter of Admiralty Brass Spool
Admiralty Brass Spool is one of the most widely used non-ferrous piping solutions, known for its exceptional corrosion resistance, high thermal conductivity, and outstanding performance in steam, water, and condenser applications. Riddhi Siddhi Impex is a trusted manufacturer and supplier of Admiralty Brass Spool in India, delivering superior-quality spools engineered for long service life in demanding operational environments. The product is mainly composed of Copper, Zinc, and a small amount of Tin, which enhances its resistance to dezincification and ensures durability in polluted or saline waters...
Riddhi Siddhi Impex manufactures Admiralty Brass Spool with premium-grade raw materials to ensure consistent strength, weldability, and mechanical performance. These spools are widely used in condensers, heat exchangers, distillation units, petroleum refineries, chemical processing units, and power generation plants. Their excellent resistance to erosion and corrosion makes Admiralty Brass Spools ideal for seawater and brackish water systems, especially where reliable heat transfer is required.
As a leading Admiralty Brass Spool Domestic Supplier, Riddhi Siddhi Impex delivers products tailored to client requirements, including custom lengths, diameters, and fabricated spool assemblies. The spools are manufactured in accordance with international standards such as ASTM B111, B135, and equivalent global specifications, ensuring compatibility with industry needs. Their products undergo strict quality testing to guarantee flawless construction, leak-proof joints, and long-term performance..
With a strong nationwide supply network, Riddhi Siddhi Impex provides Admiralty Brass Spool across major industrial regions in India. The company supplies to top cities such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru, Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Dahej, Narmada, Ankleshwar, Navsari, Valsad, Rajpipla, and more..
The superior fabrication capability of Riddhi Siddhi Impex allows them to supply Admiralty Brass Spools in both standard and custom-built designs. Whether clients require simple piping spools or complex multibranch spool assemblies, the company ensures precision engineering with advanced machinery and skilled workmanship. Their dedicated manufacturing team follows stringent production standards to maintain uniformity and structural integrity in every spool produced..
Admiralty Brass Spool
Specification
| Product Name | Admiralty Brass Spool |
|---|---|
| Manufacturer | Riddhi Siddhi Impex |
| Material | Admiralty Brass (Alloy C44300) |
| Composition Type | 70% Copper, 29% Zinc, 1% Tin |
| Standard | ASTM B111 / B135 / B543 |
| Size Range | 1/2” to 24” (Custom sizes available) |
| Wall Thickness | Sch 5 to Sch 80 / Custom |
| Length | Custom Spool Fabrication |
| Form | Fabricated Spool, Welded Spool, Flanged Spool |
| Applications | Heat Exchangers, Condensers, Marine Systems, Desalination Plants |
Chemical Composition (Admiralty Brass C44300)
| Element | Content (%) |
|---|---|
| Copper (Cu) | 70 – 72% |
| Zinc (Zn) | 28 – 30% |
| Tin (Sn) | 0.9 – 1.2% |
| Lead (Pb) | 0.05% Max |
| Iron (Fe) | 0.06% Max |
| Arsenic (As) | 0.02% Max |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 275 – 450 MPa |
| Yield Strength | 90 – 130 MPa |
| Elongation | ≥ 30% |
| Hardness | 55 – 80 HRB |
| Thermal Conductivity | 121 W/m·K |
| Corrosion Resistance | Excellent (Especially in seawater) |
Dimension Chart (Standard Spool Dimensions)
| Size (Diameter) | Wall Thickness (mm) | Length (mm) |
|---|---|---|
| 1” | 1.5 – 2.0 | 300 – 3000 |
| 2” | 2.0 – 2.5 | 300 – 3000 |
| 4” | 2.5 – 3.5 | 500 – 6000 |
| 6” | 3.0 – 4.5 | 500 – 6000 |
| 8” | 4.0 – 5.5 | 500 – 6000 |
Equivalent Grades
| Standard | Grade |
|---|---|
| ASTM | C44300 |
| UNS | C44300 |
| ASME | SB111 / SB135 / SB543 |
| EN | CuZn28Sn1As |
| BS | CZ111 |
Equivalent Standards
| Standard | Description |
|---|---|
| ASTM B111 | Seamless Copper Alloy Tubes |
| ASTM B135 | Seamless Brass Tubes for General Purpose |
| ASTM B543 | Welded Copper and Copper Alloy Tube |
| EN 12451 | Copper and Copper Alloys — Seamless Tubes for Heat Exchangers |
Other Types of Brass Spools
| Type | Description |
|---|---|
| Naval Brass Spool | Enhanced corrosion resistance with added tin |
| Aluminum Brass Spool | Excellent for marine & condenser systems |
| Cartridge Brass Spool | High formability & strength |
| Red Brass Spool | Good corrosion resistance & machinability |
Riddhi Siddhi Impex’s focus on maintaining high product quality, timely delivery, and customer satisfaction has made them a top choice among industries across India. They cater to various segments such as marine industries, desalination plants, power plants, petrochemical facilities, and defense manufacturing units. Their Admiralty Brass Spool solutions are trusted for durability, precision, and long-term cost efficiency..
Frequently Asked Questions (FAQs)
- Q1: What are the common applications of Admiralty Brass Spool?
- A1: Admiralty Brass Spool is mainly used in heat exchangers, condensers, desalination plants, and marine cooling systems.
- Q2: Do you provide custom spool lengths and diameters?
- A2: Yes, Riddhi Siddhi Impex manufactures custom-sized spools in various diameters, lengths, and wall thicknesses.
- Q3: Is Admiralty Brass resistant to seawater?
- A3: Yes, Admiralty Brass offers excellent resistance to seawater corrosion, especially due to its tin and arsenic content.
- Q4: Do you supply Admiralty Brass Spools across India?
- A4: Yes, we supply across domestic cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Pune, Ahmedabad, Surat, and more.
Cities we have supplied our products to
Mumbai, Admiralty Brass Spool Suplier in Delhi, Admiralty Brass Spool Suplier in Bengaluru(Bangalore), Admiralty Brass Spool Suplier in Hyderabad, Admiralty Brass Spool Suplier in Chennai, Admiralty Brass Spool Suplier in Kolkata, Admiralty Brass Spool Suplier in Pune, Admiralty Brass Spool Suplier in Ahmedabad, Admiralty Brass Spool Suplier in Surat, Admiralty Brass Spool Suplier in Vadodara, Admiralty Brass Spool Suplier in Rajkot, Admiralty Brass Spool Suplier in Nagpur, Admiralty Brass Spool Suplier in Indore, Admiralty Brass Spool Suplier in Bhopal, Admiralty Brass Spool Suplier in Jaipur, Admiralty Brass Spool Suplier in Kanpur, Admiralty Brass Spool Suplier in Lucknow, Admiralty Brass Spool Suplier in Agra, Admiralty Brass Spool Suplier in Varanasi, Admiralty Brass Spool Suplier in Amritsar, Admiralty Brass Spool Suplier in Chandigarh, Admiralty Brass Spool Suplier in Mysuru (Mysore), Admiralty Brass Spool Suplier in Udaipur, Admiralty Brass Spool Suplier in Jodhpur, Admiralty 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Countries we have supplied our products to
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