Hinged Expansion Bellows Exporter in India, Ferro Fittings and Alloys specializes in manufacturing and exporting high-quality hinged expansion bellows made from premium alloy steel. These products are designed to absorb thermal expansion and movement in piping systems, ensuring durability and reliability. Based in Mumbai, we are committed to delivering top-notch solutions to our clients across various industries, making us a trusted partner for all your piping needs.
Our hinged expansion bellows adhere to stringent industry standards, including ASTM, ASME, DIN, and JIS. They are available in size ranges from DN 25 to DN 600 (1" to 24") and pressure ratings from Class 150 to Class 2500 or PN10 to PN400. With a temperature range of -196°C to +600°C, these bellows come with various end connections, including flanged, welded, and threaded options, ensuring compatibility with your application requirements.
These expansion bellows find applications in diverse industries such as Oil & Gas, Petrochemical, Chemical, Power Generation, Pharmaceutical, Shipbuilding, and Water Treatment. Our products are widely used in projects across the UAE, Saudi Arabia, Qatar, the UK, and the USA, particularly in Engineering, Procurement, and Construction (EPC) and Lump Sum Turnkey (LSTK) projects, as well as maintenance operations, where reliability is paramount.
Ferro Fittings and Alloys is proud to be ISO 9001:2015 certified, ensuring that our manufacturing processes meet the highest quality standards. We provide EN 10204 3.1 / 3.2 Mill Test Certificates for our products, and our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), Ultrasonic Testing (UT), and Liquid Penetrant Testing (LPT). Our products also comply with NACE MR 0175 and ISO 15156 standards 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 and readily available stock. We offer flexible shipping options including FOB Mumbai, CIF, and CFR, complete with full export documentation. For inquiries or to place an order, contact us at +91-86550-39959, reach us on 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 Hinged Expansion Bellows Exporter in india 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 on our Hinged Expansion Bellows. We also offer free sample MTCs for your evaluation.
| Product | Composition | Standard | Application |
|---|---|---|---|
| Hinged Expansion Bellows | SS 304, SS 316, Inconel 625 | ASTM A276, ASME B31.3 | Thermal expansion compensation in piping systems |
| Hinged Expansion Bellows | Carbon Steel, Alloy Steel | EN 10217, DIN 2440 | Industrial applications including oil and gas, chemical processing |
| Hinged Expansion Bellows | Rubber, PTFE Lined | BS 4504, MSS SP-97 | Used in applications with high flexibility requirements |
Ferro Fittings and Alloys is a leading Hinged Expansion Bellows exporter in India, providing high-quality solutions for thermal expansion compensation in piping systems. Our products are manufactured in compliance with international standards such as ASTM, ASME, EN, and DIN, ensuring durability and reliability. With a variety of materials including SS 304, SS 316, and Inconel 625, we cater to diverse industrial needs, including oil and gas, chemical processing, and more. Our Hinged Expansion Bellows come in various dimensions, typically ranging from 50mm to 1200mm in diameter, with pressure ratings up to 10 bar and temperature resistance up to 400°C. We offer quick delivery with a standard lead time of 2–4 weeks and urgent orders can be accommodated. Additionally, we provide Material Test Certificates (MTC) and perform in-house testing including PMI, Hardness, and Hydrostatic tests. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality and service.
| Material | Stainless Steel (SS 304/316) |
|---|---|
| Grades | ASTM A240, ASTM A276 |
| Standard | ASME B31.3, ISO 9001:2015 |
| Size Range | DN 25 to DN 600 (1" to 24") |
| Pressure Rating | Up to 1500 psi |
| Surface Finish | Polished to Ra 0.8 µm |
| End Connection | Flanged, Welded, or Threaded |
| Form | Hinged Type |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 304 / S30400 | Stainless Steel 304 | Excellent corrosion resistance | Food processing, chemical storage |
| 316 / S31600 | Stainless Steel 316 | Superior corrosion resistance, especially in chloride environments | Marine applications, pharmaceuticals |
| 321 / S32100 | Stainless Steel 321 | Good high-temperature strength | Aerospace, automotive exhaust systems |
| Inconel 600 / N06600 | Inconel 600 | High oxidation resistance at elevated temperatures | High-temperature industrial applications |
| Monel 400 / N04400 | Monel 400 | Excellent resistance to seawater and steam | Marine engineering, chemical processing |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 mm | PN 10 | 3 mm | 300 mm |
| 80 mm | PN 16 | 4 mm | 400 mm |
| 100 mm | PN 20 | 5 mm | 500 mm |
| 150 mm | PN 25 | 6 mm | 600 mm |
| 200 mm | PN 32 | 7 mm | 700 mm |
| 250 mm | PN 40 | 8 mm | 800 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.08 | 0.15 |
| Chromium (Cr) | 18.00 | 20.00 |
| Nickel (Ni) | 8.00 | 10.50 |
| Manganese (Mn) | 2.00 | 2.00 |
| Silicon (Si) | 0.75 | 1.00 |
| Phosphorus (P) | 0.040 | 0.040 |
| Sulfur (S) | 0.030 | 0.030 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Design Pressure | 2.5 | MPa | ASME B31.3 |
| Design Temperature | 550 | °C | ASME B31.3 |
| Maximum Operating Pressure | 2.0 | MPa | ISO 9001 |
| Maximum Operating Temperature | 500 | °C | ISO 9001 |
| Elongation at Break | 15 | % | ASTM E8 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7850 kg/m³ | 490 lb/ft³ |
| Melting Point | 1450 °C | 2642 °F |
| Specific Heat | 500 J/(kg·K) | 0.119 BTU/(lb·°F) |
| Thermal Conductivity | 50 W/(m·K) | 34.5 BTU/(hr·ft·°F) |
| Electrical Resistivity | 0.000001 Ω·m | 0.0000001 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM | 304 | S30400 | 1.4301 | BS 1449 |
| ASTM | 316 | S31600 | 1.4401 | BS 1449 |
| ASME | 321 | S32100 | 1.4541 | BS 1449 |
At Ferro Fittings and Alloys, we source high-quality raw materials for our hinged expansion bellows, primarily using stainless steel grades such as SS304, SS316, and carbon steel. Each batch undergoes rigorous inspection to ensure compliance with ASTM A240 and ASME SA240 standards. Material certificates and Positive Material Identification (PMI) tests are provided to guarantee the authenticity and quality of materials used.
The forming and fabrication of hinged expansion bellows are carried out using advanced CNC machinery, ensuring precise dimensions and tolerances. The bellows are designed to accommodate axial, lateral, and angular movements, with standard sizes ranging from 100mm to 3000mm in diameter. Fabrication is executed in accordance with the EN 10204 3.1 standard, ensuring the highest quality in manufacturing processes. For inquiries, contact us for a quick quote.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Annealing | 1050-1100 | Air | To relieve stresses and improve ductility |
| Quenching | 850-900 | Water/Oil | To harden the material |
Quality assurance is paramount at Ferro Fittings and Alloys. Our hinged expansion bellows undergo a series of tests including Hydrostatic tests, Hardness tests, and Impact (Charpy) tests, ensuring compliance with international standards such as ASTM and ASME. We provide Material Test Certificates (MTC) and are certified with ISO 9001:2015, ensuring reliability and quality in every product. Request a free sample MTC for your assurance.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 304 | 50 mm - 200 mm | $4.50 | ₹370 |
| SS 316 | 250 mm - 600 mm | $5.50 | ₹450 |
| Inconel 625 | 300 mm - 800 mm | $12.00 | ₹990 |
| Carbon Steel | 100 mm - 300 mm | $3.00 | ₹245 |
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 Hinged Expansion Bellows Exporter in india from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Hinged Expansion Bellows Exporter in india 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
