Externally Pressurized Expansion Bellows Exporter in United Arab Emirates, Ferro Fittings and Alloys, based in Mumbai, specializes in manufacturing high-quality expansion bellows made from premium alloy steel. These bellows are designed to accommodate thermal expansion and contraction in piping systems, ensuring durability and reliability in various applications. As a leading exporter, we provide our clients with top-notch products tailored to meet their specific needs in the UAE and beyond.
Our expansion bellows comply with rigorous standards such as ASTM, ASME, and EN, ensuring they meet the highest quality benchmarks. We offer a range of sizes from DN 25 to DN 600 (NPS 1 to NPS 24) with pressure ratings from Class 150 to Class 2500 (PN10 to PN400). The temperature range for these products typically spans from -196°C to +600°C, and they are compatible with various end connections including flanged, welded, and threaded types, making them versatile for different installations.
These expansion bellows find applications across multiple industries, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding. They are crucial for projects in regions such as the UAE, Saudi Arabia, and Qatar, particularly in Engineering, Procurement, and Construction (EPC) and Lump Sum Turnkey (LSTK) projects. Additionally, they are vital for maintenance services in these sectors, ensuring the integrity and efficiency of critical systems.
At Ferro Fittings and Alloys, we prioritize quality and trust, backed by our ISO 9001:2015 certification and the availability of EN 10204 3.1 / 3.2 Mill Test Certificates. Our in-house testing capabilities include Positive Material Identification (PMI), Hydrostatic testing, Hardness testing, Impact (Charpy) testing, Ultrasonic Testing (UT), and Liquid Penetrant Testing (LPT). Furthermore, our products comply with NACE MR 0175 / ISO 15156 standards, ensuring their suitability for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means benefiting from a competitive lead time of just 2–4 weeks, with no minimum order quantity restrictions and readily available stock. We provide reliable shipping options including FOB Mumbai and CIF, along with full export documentation for a seamless experience. For inquiries, please reach out to us at +91-86550-39959, connect via WhatsApp at wa.me/+918655039959, or email us at sales@ferrofittings.com.
Trusted manufacturer & exporter of Flanges, Pipe Fittings and Valves in 30+ countries.
1–4 weeks depending on size, grade & quantity.
Urgent and bulk orders handled efficiently.FOB, CIF, CFR, EXW, DDP (Incoterms 2020).
Door-to-port and door-to-door delivery available.Sea Freight / Air Cargo / Express Courier.
Complete export documentation & tracking support.Trusted by EPC contractors, procurement teams, and global industrial buyers across multiple countries for certified supply and reliable delivery.
Direct supply with bulk stock availability to reduce your overall project cost.
ISO 9001, ISO 14001, ISO 45001, PED certified with full test certificates.
Safe, sea-worthy packaging ensuring damage-free international delivery.
Selecting the right partner for Externally Pressurized Expansion Bellows Exporter in United Arab Emirates is critical for ensuring product quality, long-term performance, and successful project execution. As a trusted manufacturer and exporter, Ferro Fittings and Alloys delivers high-quality materials meeting international standards and global industry requirements.
Understand the key differences between local suppliers, trading companies, and professional manufacturers & exporters like Ferro Fittings and Alloys.
| Evaluation Factor | Small Local Suppliers | Trading Companies | Ferro Fittings and Alloys |
|---|---|---|---|
| Manufacturing Control | Limited or outsourced production | Dependent on third-party mills | Direct manufacturing with strict quality control |
| Standards Compliance | Basic or local standards | Varies depending on supplier | ASTM, ASME, ANSI, EN, ISO certified products |
| Inspection & Certification | Limited documentation | Inconsistent certification | MTC, TPI, and full export documentation provided |
| Export Capability | Mostly domestic supply | Moderate export handling | Global exports with complete logistics support |
| Delivery Reliability | Uncertain timelines | Depends on sourcing chain | Consistent lead times with ready stock availability |
| Project Risk Level | High | Medium | Low |
Contact us for a quick quote or request a free sample MTC to experience our quality firsthand!
| Product | Composition | Standard | Application |
|---|---|---|---|
| Externally Pressurized Expansion Bellows | Stainless Steel (Grade 304/316), Carbon Steel, Alloy Steel | ASTM A240, ASME B31.3, EN 13445 | Used in piping systems to absorb thermal expansion and vibration |
| Externally Pressurized Expansion Bellows | Nickel Alloys (Inconel 600, Inconel 625) | ASME B16.34, DIN 3219 | Applicable in high-temperature and corrosive environments |
| Externally Pressurized Expansion Bellows | Elastomers for sealing (EPDM, Viton) | ISO 9001:2015, PED 97/23/EC | Used in HVAC systems, chemical processing, and power generation |
Ferro Fittings and Alloys is a leading Externally Pressurized Expansion Bellows Exporter in the United Arab Emirates. Our bellows are engineered to provide reliable performance under varying pressure and temperature conditions, with standard sizes ranging from 50mm to 1200mm in diameter and capable of handling pressures up to 20 bar. We adhere to international standards such as ASTM, ASME, and EN, ensuring our products meet rigorous quality and safety requirements. With in-house testing capabilities including PMI, Hydrostatic, and Radiography, we guarantee the highest quality assurance. Stock is readily available for quick delivery, and we accommodate urgent orders with lead times of just 2-4 weeks. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality.
| Material | Stainless Steel (AISI 321) |
|---|---|
| Grades | ASTM A312, ASTM A240 |
| Standard | ASME B31.3 |
| Size Range | 2" to 36" (50 mm to 900 mm) |
| Pressure Rating | 150 psi to 1500 psi |
| Surface Finish | Ra 0.8 µm (32 µin) or better |
| End Connection | Welded, Flanged, or Threaded |
| Form | Cylindrical, Conical |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| ASTM A312 TP304 | Stainless Steel 304 | Excellent corrosion resistance | Oil and gas piping systems |
| ASTM A312 TP316 | Stainless Steel 316 | Superior resistance to pitting and crevice corrosion | Marine applications and chemical processing |
| ASTM A36 | Carbon Steel | High strength and weldability | General construction and structural applications |
| ASTM A240 TP321 | Stainless Steel 321 | Good high-temperature strength | Aerospace and high-temperature applications |
| ASTM B163 | Nickel Alloy | Excellent resistance to high temperatures and pressures | Power generation and petrochemical industries |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 | 150 | 3.2 mm | 300 mm |
| 80 | 150 | 3.6 mm | 400 mm |
| 100 | 150 | 4.0 mm | 500 mm |
| 150 | 150 | 4.5 mm | 600 mm |
| 200 | 150 | 5.0 mm | 700 mm |
| 250 | 150 | 5.5 mm | 800 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.08 | 0.08 |
| Chromium (Cr) | 18.00 | 20.00 |
| Nickel (Ni) | 8.00 | 10.50 |
| Manganese (Mn) | 2.00 | 2.00 |
| Silicon (Si) | 0.75 | 0.75 |
| Phosphorus (P) | 0.040 | 0.040 |
| Sulfur (S) | 0.030 | 0.030 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% offset) | 215 | MPa | ASTM A240 |
| Ultimate Tensile Strength | 505 | MPa | ASTM A240 |
| Elongation at Break | 40 | % | ASTM A240 |
| Hardness (HB) | 201 | HB | ASTM A240 |
| Modulus of Elasticity | 193000 | MPa | ASTM A240 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7850 kg/m³ | 490 lb/ft³ |
| Melting Point | 1450 °C | 2642 °F |
| Specific Heat | 500 J/(kg·K) | 0.12 BTU/(lb·°F) |
| Thermal Conductivity | 50 W/(m·K) | 34.5 BTU/(hr·ft²·°F) |
| Electrical Resistivity | 0.0000017 Ω·m | 0.0000017 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM A312 | TP304 | S30400 | 1.4301 | BS 304S31 |
| ASTM A316 | TP316 | S31600 | 1.4401 | BS 316S31 |
| ASME B31.3 | TP321 | S32100 | 1.4541 | BS 321S31 |
At Ferro Fittings and Alloys, we ensure the highest quality of raw materials for our externally pressurized expansion bellows. We conduct thorough inspections according to ASTM A312 and ASTM A240 standards, verifying material grades such as 304, 316, and 321 stainless steel. Each batch undergoes Positive Material Identification (PMI) to confirm compliance with specified chemical compositions.
Our forming and fabrication processes utilize state-of-the-art equipment to produce bellows with precise dimensions. We adhere to ASME B31.3 standards, ensuring that the bellows are manufactured to meet specific requirements such as diameters ranging from 50 mm to 600 mm and wall thicknesses from 1.5 mm to 5 mm. We utilize advanced welding techniques, including TIG and MIG welding, to achieve strong and durable joints.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050 | Air | To enhance ductility and reduce residual stresses |
| Stress Relief | 600 | Air | To relieve internal stresses from welding and forming |
Quality is paramount at Ferro Fittings and Alloys. Each externally pressurized expansion bellows undergoes rigorous testing, including Hydrostatic tests, Hardness testing (Rockwell scale), and Non-Destructive Testing (NDT) methods such as Ultrasonic Testing (UT) and Liquid Penetrant Testing (LPT). Our products come with Material Test Certificates (MTC) in accordance with EN 10204 3.1 / 3.2, ensuring compliance with international standards and customer specifications.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| ASTM A213 T22 | DN 50 (2 inches), 150 psi, -20°C to 450°C | $12.50 | ₹1025 |
| ASTM A213 T22 | DN 100 (4 inches), 150 psi, -20°C to 450°C | $11.80 | ₹968 |
| ASTM A213 T91 | DN 150 (6 inches), 150 psi, -20°C to 600°C | $13.20 | ₹1084 |
| Inconel 625 | DN 200 (8 inches), 150 psi, -20°C to 650°C | $25.00 | ₹2050 |
Note: Prices are indicative and subject to change based on quantity, raw material costs, and delivery terms. Contact us for the latest quotation.
Our multiple locations and strong logistics network make it easy for customers across India to source Externally Pressurized Expansion Bellows Exporter in United Arab Emirates from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Externally Pressurized Expansion Bellows Exporter in United Arab Emirates to 50+ countries worldwide. We handle all export documentation, sea-worthy packaging, and logistics to ensure on-time, damage-free delivery anywhere in the world.
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Ferro Fittings and Alloys is a leading ISO 9001:2015 certified manufacturer, supplier, and exporter of high-quality pipe fittings, valves, flanges, round bars, sheets, plates, pipes, tubes, and expansion bellows. Based in Mumbai, India, we serve industrial sectors including oil & gas, petrochemical, power generation, pharmaceuticals, marine, and construction.
We supply a comprehensive range of grades — Stainless Steel, Duplex & Super Duplex, Carbon Steel, Alloy Steel, Inconel, Hastelloy, Monel, Titanium, Nickel, and Nimonic Alloys — to customers in 50+ countries. Our products are manufactured as per ASTM, ASME, ANSI, MSS, BS, DIN, and EN standards with EN 10204 3.1/3.2 Mill Test Certificates.
📍 Address: 6th Kumbharwada, Shop No. 154, Near Alankar Cinemas, Mumbai 400 004
📞 Mr. Aashit Shah: +91 86524 99959
📞 Mr. Bhavin Shah: +91 86550 39959
