Gimbal Expansion Bellows are essential components designed to absorb thermal expansion and contraction in piping systems. Made from high-grade alloy steel, these bellows are engineered to withstand dynamic pressures and temperatures. Ferro Fittings and Alloys, located in Mumbai, India, specializes in manufacturing and exporting these critical fittings to various international markets, ensuring the highest quality and performance standards.
Our Gimbal Expansion Bellows adhere to stringent industry standards, including ASTM, ASME, EN, and DIN. They are available in size ranges from DN 25 (NPS 1) to DN 600 (NPS 24), with pressure ratings spanning from Class 150 to 2500 or PN10 to PN400. These bellows can operate effectively in temperature ranges from -100°C to +600°C, with applicable end connections including flanged, welded, and threaded options, making them versatile for various applications.
These expansion bellows find their applications across multiple industry verticals such as Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. They are particularly vital in projects across regions like the UAE, Saudi Arabia, Qatar, the UK, and the USA, serving in EPC and LSTK contracts as well as maintenance projects, ensuring reliable performance in demanding environments.
Ferro Fittings and Alloys is committed to quality and trust, holding an ISO 9001:2015 certification and providing EN 10204 3.1 / 3.2 Mill Test Certificates for our products. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT to ensure compliance with industry standards. Additionally, our Gimbal Expansion Bellows meet NACE MR 0175 / ISO 15156 requirements 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, no minimum order quantity, and readily available stock. We offer FOB Mumbai, CIF, and CFR shipping options, complete with full export documentation for hassle-free transactions. For more information or to place an order, please 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 Gimbal Expansion Bellows 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 |
|---|---|---|---|
| Gimbal Expansion Bellows | Stainless Steel (Grade 304, 316), Inconel, Monel | ASTM A312, ASME B31.3 | Used in piping systems to absorb thermal expansion and vibrations |
| Gimbal Expansion Bellows | Carbon Steel, Alloy Steel | DIN 3219, BS 6501 | Applicable in high-pressure and high-temperature environments |
| Gimbal Expansion Bellows | Nickel Alloys (Grade 625) | EN 10204 3.1 | Ideal for chemical processing and marine applications |
Ferro Fittings and Alloys specializes in manufacturing high-quality Gimbal Expansion Bellows, designed to accommodate multi-directional movements in piping systems while providing excellent resistance to corrosion and pressure. Our products adhere to international standards such as ASTM, ASME, and EN, ensuring reliability in various applications across industries. With ISO 9001:2015 certification and MTC (Material Test Certificate) available on request, customers can trust in the quality and traceability of our products. We offer lead times of 2-4 weeks for standard orders, with urgent requests accommodated promptly. Our Gimbal Expansion Bellows are suitable for export to over 50 countries, including the UAE, USA, Germany, and more. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality and service.
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A312, ASTM A276 |
| Standard | ASME B31.3, ASME B31.1 |
| Size Range | 2" to 24" (50 mm to 600 mm) |
| Pressure Rating | 150 psi to 3000 psi |
| Surface Finish | Polished to Ra 20 µin |
| End Connection | Welded, Flanged, or Threaded |
| Form | Convoluted |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 321 / UNS S32100 | Stainless Steel 321 | Excellent resistance to high temperatures and oxidation | Used in high-temperature applications such as exhaust systems |
| 316L / UNS S31603 | Stainless Steel 316L | Superior corrosion resistance in chloride environments | Marine applications and chemical processing |
| Inconel 625 / UNS N06625 | Inconel 625 | High strength and oxidation resistance at elevated temperatures | Aerospace and nuclear applications |
| Monel 400 / UNS N04400 | Monel 400 | Excellent resistance to seawater and steam at high temperatures | Oil and gas industry, marine applications |
| Carbon Steel / UNS K03010 | Carbon Steel | Cost-effective and good mechanical properties | General industrial applications where corrosion is not a concern |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 | 150 | 3.0 mm | 200 mm |
| 80 | 150 | 3.0 mm | 250 mm |
| 100 | 150 | 3.5 mm | 300 mm |
| 150 | 150 | 4.0 mm | 400 mm |
| 200 | 150 | 4.5 mm | 500 mm |
| 250 | 150 | 5.0 mm | 600 mm |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Ultimate Tensile Strength | 550 | MPa | ASTM E8/E8M |
| Yield Strength | 380 | MPa | ASTM E8/E8M |
| Elongation at Break | 20 | % | ASTM E8/E8M |
| Hardness | 180 | HB | ASTM E140 |
| Modulus of Elasticity | 210000 | 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/(hr·ft²·°F) |
| Electrical Resistivity | 0.0000017 Ω·m | 0.0000017 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM | 304L | S30403 | 1.4306 | BS 1449 |
| ASTM | 316L | S31603 | 1.4404 | BS 1449 |
| ASME | Inconel 625 | N06625 | 2.4856 | BS 3076 |
The raw materials used for Gimbal Expansion Bellows are subjected to stringent quality checks upon arrival at Ferro Fittings and Alloys. We utilize high-grade stainless steel and alloy materials conforming to ASTM A312, ASTM A240, and ASME SA240 standards. Each batch is verified for chemical composition and mechanical properties through Positive Material Identification (PMI) testing, ensuring compliance with our ISO 9001:2015 certification.
The forming and fabrication of Gimbal Expansion Bellows involve precision processes such as hydroforming and welding. Our skilled technicians employ advanced techniques to create bellows that meet exact specifications, including diameters ranging from 50 mm to 1000 mm and allowable pressure ratings of up to 16 bar. Each component is fabricated according to the relevant standards, including DIN 3210 and ASME B31.3.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050 | Air | To enhance corrosion resistance and mechanical properties |
| Stress Relieving | 600 | Air | To reduce residual stresses from fabrication processes |
Our quality inspection process for Gimbal Expansion Bellows includes rigorous testing methods such as Hydrostatic Testing, Charpy Impact Testing, and Radiography. Each product is accompanied by Material Test Certificates (MTC) according to EN 10204 3.1 / 3.2 standards, ensuring traceability and compliance for our clients in over 50 countries, including the UAE, USA, and Germany. Contact us for a quick quote or to request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS304 | DN 100 / 4 inch | $12.50 | ₹1000 |
| SS304 | DN 150 / 6 inch | $13.00 | ₹1040 |
| SS316 | DN 200 / 8 inch | $15.00 | ₹1200 |
| SS316 | DN 300 / 12 inch | $17.50 | ₹1400 |
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 Gimbal Expansion Bellows from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Gimbal Expansion Bellows 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
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