Pressure Balanced Expansion Bellows Exporter in Mumbai, Ferro Fittings and Alloys specializes in high-quality bellows designed to absorb thermal expansion and contraction in piping systems. Manufactured from durable materials like stainless steel and alloy steel, our expansion bellows are engineered to provide reliable performance in demanding environments. As a leading manufacturer and exporter based in Mumbai, we cater to a global clientele seeking top-notch industrial solutions.
Our pressure balanced expansion bellows comply with rigorous standards such as ASTM, ASME, and DIN, ensuring they meet the highest quality benchmarks. Available in sizes ranging from DN 25 to DN 600 (NPS 1 to NPS 24), our bellows can handle pressure ratings from Class 150 to 2500 (PN10–PN400) and operate efficiently within a temperature range of -50°C to 600°C. End connections include flanged, welded, and threaded options, making them versatile for various applications.
These expansion bellows find critical applications across multiple industries, including Oil & Gas, Petrochemical, Chemical, Power Generation, Pharmaceutical, Shipbuilding, and Water Treatment. They are particularly valuable in projects across the UAE, Saudi Arabia, Qatar, and the UK, where EPC and LSTK contracts require reliable and efficient solutions. Our products are designed to enhance system performance, ensuring longevity and reduced maintenance costs.
At Ferro Fittings and Alloys, we uphold our commitment to quality with our ISO 9001:2015 certification and provide EN 10204 3.1 / 3.2 Mill Test Certificates for all our products. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT, ensuring that our expansion bellows meet stringent quality and safety standards. Additionally, we comply with NACE MR 0175 / ISO 15156 for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means opting for a supplier with a competitive lead time of just 2–4 weeks and no minimum order quantity restrictions. Our stock availability ensures that we can meet urgent demands efficiently. We offer flexible shipping terms including FOB Mumbai, CIF, and CFR, along with comprehensive export documentation. For inquiries, contact us at +91-86550-39959, reach out 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 Pressure Balanced 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 |
Contact us for a quick quote or request a free sample Material Test Certificate (MTC). Trust Ferro Fittings and Alloys for all your pressure balanced expansion bellows needs!
| Product | Composition | Standard | Application |
|---|---|---|---|
| Pressure Balanced Expansion Bellows | Stainless Steel 304, 316, Inconel, Monel | ASTM A312, ASME B31.3, EN 10204 3.1 | Used in piping systems to absorb thermal expansion and vibrations |
| Pressure Balanced Expansion Bellows | Carbon Steel, Alloy Steel | DIN 3219, BS 4504 | Applicable in high-pressure and high-temperature environments |
| Pressure Balanced Expansion Bellows | Nickel Alloys, Titanium | JIS B2311, NACE MR 0175 | Ideal for corrosive environments in chemical processing |
Ferro Fittings and Alloys, based in Mumbai, India, is a leading exporter of Pressure Balanced Expansion Bellows, designed to meet the highest industry standards. Our products are manufactured in accordance with ISO 9001:2015 and PED 97/23/EC certifications, ensuring quality and reliability. We offer a wide range of sizes and pressure ratings, suitable for various applications across industries such as oil & gas, chemical, and power generation. With in-house testing capabilities including PMI, Hydrostatic, and Impact testing, we guarantee the integrity of our products. Stock is available for quick delivery, and we accommodate urgent orders. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A312, ASTM A240 |
| Standard | ASME B31.3, ASME B16.34 |
| Size Range | 2" to 48" (50 mm to 1200 mm) |
| Pressure Rating | 150 psi to 1500 psi |
| Surface Finish | Polished to Ra 0.8 µm |
| End Connection | Welded, Flanged, or Threaded |
| Form | Axial, Lateral, and Angular |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 321 / UNS S32100 | Austenitic Stainless Steel | Excellent corrosion resistance and high-temperature strength | Used in chemical processing and oil refineries |
| 316 / UNS S31600 | Austenitic Stainless Steel | Superior corrosion resistance, especially in chloride environments | Marine applications and pharmaceutical manufacturing |
| 304 / UNS S30400 | Austenitic Stainless Steel | Good corrosion resistance and formability | Food processing and dairy equipment |
| Inconel 600 / UNS N06600 | Nickel-Chromium Alloy | High resistance to oxidation and carburization | High-temperature applications in aerospace and nuclear industries |
| Monel 400 / UNS N04400 | Nickel-Copper Alloy | Excellent resistance to seawater and reducing acids | Marine engineering and chemical processing |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 | 150 | 3.2 mm | 300 mm |
| 80 | 150 | 3.2 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 | 5.0 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 |
|---|---|---|---|
| Ultimate Tensile Strength | 550 | MPa | ASTM A370 |
| Yield Strength | 380 | MPa | ASTM A370 |
| Elongation at Break | 20 | % | ASTM A370 |
| Hardness | 150 | HB | ASTM E140 |
| Modulus of Elasticity | 210000 | MPa | ASTM E111 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 8000 kg/m³ | 0.289 lb/in³ |
| Melting Point | 1450 °C | 2642 °F |
| Specific Heat | 500 J/(kg·K) | 0.119 BTU/(lb·°F) |
| Thermal Conductivity | 16 W/(m·K) | 92.4 BTU·in/(hr·ft²·°F) |
| Electrical Resistivity | 7.2 × 10⁻⁶ Ω·m | 4.5 × 10⁻⁶ 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 ensure the highest quality of raw materials for our Pressure Balanced Expansion Bellows. Each batch undergoes stringent inspections to verify compliance with ASTM A240 and ASME SA240 standards, ensuring materials such as stainless steel grades 304, 316, and 321 meet the required specifications. Our in-house Positive Material Identification (PMI) testing guarantees the integrity and traceability of materials used in production. Contact us for a quick quote on our available stock.
Our forming and fabrication process for Pressure Balanced Expansion Bellows involves precision techniques such as hydroforming and welding, adhering to international standards including EN 13445 and ASME B31.3. The bellows are manufactured in various sizes, typically ranging from 50 mm to 1000 mm in diameter, with pressure ratings up to 16 bar. Each bellows is designed to accommodate axial, lateral, and angular movements, ensuring optimal performance in dynamic piping systems. Request a free sample MTC to evaluate our quality.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050-1150 | Air | To dissolve carbides and improve ductility |
| Stress Relieving | 500-600 | Air | To relieve residual stresses from welding |
Quality is paramount at Ferro Fittings and Alloys. Our Pressure Balanced Expansion Bellows undergo rigorous testing, including hydrostatic testing, impact testing (Charpy), radiography, and ultrasonic testing (UT) to ensure they meet the highest standards of safety and performance. We provide Material Test Certificates (MTC) in accordance with EN 10204 3.1 and 3.2, ensuring transparency and trust in our products. With over 50 countries as our export markets, we guarantee quick delivery and reliable service. Reach out to us today for a detailed inquiry.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 304 | 25 mm / 1 inch | $15.00 | ₹1125 |
| SS 304 | 50 mm / 2 inch | $14.50 | ₹1088 |
| SS 316 | 75 mm / 3 inch | $16.00 | ₹1200 |
| SS 316 | 100 mm / 4 inch | $17.50 | ₹1312 |
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 Pressure Balanced Expansion Bellows Exporter in Mumbai from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Pressure Balanced 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
