Hinged Expansion Bellows Exporter in Mumbai are vital components designed to absorb thermal expansion and contraction in piping systems. Manufactured from high-grade alloy steel, these bellows provide exceptional flexibility and durability. Ferro Fittings and Alloys, based in Mumbai, India, specializes in the production and export of these high-performance bellows, ensuring they meet the stringent requirements of various industrial applications.
Our hinged expansion bellows comply with recognized standards such as ASTM, ASME, EN, and DIN, ensuring they meet international quality benchmarks. Available in size ranges from DN 25 to DN 1200 (NPS 1 to NPS 48), these products can handle pressure ratings from Class 150 to Class 2500 or PN10 to PN400. They are designed to operate effectively in temperature ranges from -50°C to 600°C, with various end connections available, including flanged, welded, and threaded options, catering to diverse installation requirements.
Hinged expansion bellows find extensive applications across multiple industries, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding. They are particularly crucial in projects in regions such as the UAE, Saudi Arabia, and Qatar, where large-scale EPC and LSTK projects demand reliable solutions. Additionally, these components play a significant role in maintenance operations across the UK and USA, ensuring the integrity and efficiency of critical systems.
At Ferro Fittings and Alloys, we pride ourselves on our commitment to quality, evidenced 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 PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT. For applications requiring resistance to sour service, our products comply with NACE MR 0175 and ISO 15156. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means you benefit from a competitive lead time of just 2–4 weeks, with no minimum order quantity restrictions and readily available stock. We offer flexible shipping options, including FOB Mumbai, CIF, and CFR, along with full export documentation for your peace of mind. For inquiries, contact us at +91-86550-39959, 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 Hinged Expansion Bellows Exporter in Mumbai 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 |
| Product | Composition | Standard | Application |
|---|---|---|---|
| Hinged Expansion Bellows | Stainless Steel (Grade 304, 316), Carbon Steel, Alloy Steel | ASTM A240, ASME B31.3, EN 14917 | Used in piping systems to absorb thermal expansion and contraction |
| Hinged Expansion Bellows | Alloy Steel (Grade 321, 347) | DIN 3219, BS 5500 | Ideal for high-temperature applications in petrochemical industries |
| Hinged Expansion Bellows | Carbon Steel (A106, A53) | ASME SA106, MSS SP-58 | Commonly used in HVAC and utility piping systems |
Ferro Fittings and Alloys is a leading Hinged Expansion Bellows exporter based in Mumbai, India. Our products are designed to meet stringent industry standards, guaranteeing durability and performance in various applications. With certifications such as ISO 9001:2015 and compliance with standards like ASTM and ASME, we ensure that our bellows are manufactured to the highest quality. Our in-house testing capabilities, including PMI and Hydrostatic testing, provide additional assurance of product reliability. We cater to over 50 countries including the UAE, USA, Germany, and Australia with a standard lead time of 2–4 weeks and the flexibility to accommodate urgent orders. Contact us for a quick quote or request a free sample MTC to see the quality of our products.
| Material | Stainless Steel (SS 304/316) |
|---|---|
| Grades | ASTM A240, ASTM A312 |
| Standard | ASME B31.3, ISO 9001 |
| Size Range | DN 25 to DN 600 (1" to 24") |
| Pressure Rating | Up to 16 Bar (PN 16) |
| Surface Finish | Polished (Ra 0.8 µm) |
| End Connection | Welded, Flanged, or Threaded |
| Form | Hinged Expansion Joint |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 304 / UNS S30400 | Austenitic Stainless Steel | Excellent corrosion resistance and formability | Used in chemical processing and food industry |
| 316 / UNS S31600 | Austenitic Stainless Steel | Superior corrosion resistance, especially in chloride environments | Marine applications and pharmaceutical equipment |
| 321 / UNS S32100 | Austenitic Stainless Steel | Good high-temperature resistance and stability | Aerospace and high-temperature applications |
| Inconel 600 / UNS N06600 | Nickel-Chromium Alloy | Excellent oxidation and carburization resistance | High-temperature industrial applications |
| Monel 400 / UNS N04400 | Nickel-Copper Alloy | Good resistance to seawater and steam at high temperatures | Marine and chemical processing industries |
| 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 | 8 mm | 800 mm |
| 250 mm | PN 40 | 10 mm | 1000 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 |
|---|---|---|---|
| Yield Strength | 250 | MPa | ASTM A240 |
| Ultimate Tensile Strength | 450 | MPa | ASTM A240 |
| Elongation at Break | 20 | % | ASTM A240 |
| Hardness | 180 | HB | ASTM E140 |
| Modulus of Elasticity | 200000 | MPa | ASTM E111 |
| 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·in/h·ft²·°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 | Inconel 600 | N06600 | 2.4816 | BS 3076 |
At Ferro Fittings and Alloys, we ensure that all raw materials used in the production of Hinged Expansion Bellows are sourced from certified suppliers. Each batch undergoes rigorous inspection for compliance with international standards such as ASTM A240 for stainless steel and ASTM A36 for carbon steel. Our in-house Positive Material Identification (PMI) testing confirms material composition, ensuring the highest quality and reliability.
The fabrication of Hinged Expansion Bellows involves advanced forming techniques such as hydroforming and stamping, allowing for precise dimensions and tolerances. Standard sizes typically range from 100mm to 500mm in diameter, with custom sizes available upon request. Each bellows is designed to accommodate thermal expansion and contraction in piping systems, adhering to ASME B31.3 standards for process piping.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Annealing | 600-750 | Air | To relieve stress and improve ductility |
| Quenching | 800-900 | Water/Oil | To increase hardness and strength |
Our Hinged Expansion Bellows undergo comprehensive quality inspection and testing, including Hydrostatic Testing to verify pressure integrity, Hardness Testing to ensure material properties, and Non-Destructive Testing (NDT) methods such as Ultrasonic Testing (UT) and Liquid Penetrant Testing (LPT). All products come with Material Test Certificates (MTC) in compliance with EN 10204 3.1 / 3.2, ensuring transparency and trust for our clients worldwide. Contact us for a quick quote and experience our commitment to quality.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 304 | DN 50 (2 inch) / 150 mm | $15.00 | ₹1250 |
| SS 304 | DN 100 (4 inch) / 300 mm | $14.50 | ₹1210 |
| SS 316 | DN 150 (6 inch) / 450 mm | $16.00 | ₹1335 |
| SS 316L | DN 200 (8 inch) / 600 mm | $17.50 | ₹1460 |
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 Mumbai from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Hinged Expansion Bellows Exporter in Mumbai 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.
Explore more industrial materials and pipe fittings from Ferro Fittings and Alloys.
Fill in your requirements and our sales team will respond within 24 hours with pricing, availability, and delivery details.
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
