Pressure Balanced Expansion Bellows Exporter in India, Ferro Fittings and Alloys specializes in manufacturing and exporting high-quality pressure balanced expansion bellows made from superior alloy steel. These bellows are designed to absorb thermal expansion and contraction in piping systems, ensuring operational efficiency and longevity. Based in Mumbai, India, we cater to a diverse range of international markets, providing reliable solutions for various industrial applications.
Our pressure balanced expansion bellows comply with stringent standards including ASTM, ASME, DIN, and JIS, ensuring top-notch quality and reliability. We offer a variety of sizes ranging from DN 25 to DN 1200 (NPS 1 to NPS 48) and pressure ratings from Class 150 to Class 2500 (PN10 to PN400). These bellows can withstand temperature ranges from -196°C to +600°C and are available with different end connections such as flanged, butt-welded, and threaded, providing versatility for various installation requirements.
These expansion bellows find applications across multiple industry verticals, including 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, catering to both EPC and LSTK contracts as well as maintenance operations. By ensuring the integrity of pipelines, our bellows contribute significantly to system reliability and safety in demanding environments.
At Ferro Fittings and Alloys, we uphold the highest standards of quality, evidenced by our ISO 9001:2015 certification and the availability of EN 10204 3.1 / 3.2 Mill Test Certificates for our products. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), Ultrasonic Testing (UT), and Liquid Penetrant Testing (LPT). We also adhere to NACE MR 0175 / ISO 15156 compliance for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means benefiting from competitive lead times of just 2–4 weeks, with no minimum order quantity restrictions and readily available stock. We handle shipping terms including FOB Mumbai, CIF, and CFR, along with complete export documentation. For more information or to place an order, contact us at +91-86550-39959, message 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 Pressure Balanced 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 |
| Product | Composition | Standard | Application |
|---|---|---|---|
| Pressure Balanced Expansion Bellows | Stainless Steel 304/316, Inconel, Monel | ASTM A313, ASME B31.3 | Used in piping systems to absorb thermal expansion and vibrations |
| Pressure Balanced Expansion Bellows | Carbon Steel, Alloy Steel | DIN 3219, BS 4504 | Applicable in industrial applications including petrochemical and power plants |
| Pressure Balanced Expansion Bellows | Special Alloys as per client specification | EN 10204 3.1 / 3.2 | Designed for high-pressure and high-temperature environments |
At Ferro Fittings and Alloys, we pride ourselves on being a leading Pressure Balanced Expansion Bellows Exporter in India. Our products are manufactured in compliance with international standards such as ASTM, ASME, and DIN, ensuring reliability and performance. We offer a wide range of sizes, with diameters typically ranging from 2 inches to 36 inches and pressures up to 1500 psi. Our in-house testing facilities guarantee the highest quality, employing methods like PMI, Hardness, and Hydrostatic testing. With ISO 9001:2015 certification and a presence in over 50 countries, we ensure quick delivery with lead times of just 2–4 weeks. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel (SS 304, SS 316) |
|---|---|
| Grades | ASTM A312, ASTM A36 |
| Standard | ASME B31.3, ISO 9001 |
| Size Range | DN 25 to DN 1200 (1" to 48") |
| Pressure Rating | Up 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 |
|---|---|---|---|
| UNS N08800 | Inconel 800 | Excellent high-temperature strength and oxidation resistance | Power generation, chemical processing |
| UNS N06600 | Inconel 600 | Good corrosion resistance and high-temperature strength | Aerospace, nuclear reactors |
| UNS S30400 | 304 Stainless Steel | Good corrosion resistance and formability | Food processing, pharmaceuticals |
| UNS S31600 | 316 Stainless Steel | Superior corrosion resistance, especially in chloride environments | Marine applications, chemical processing |
| UNS N10276 | Hastelloy C-276 | Outstanding resistance to pitting and stress corrosion cracking | Oil and gas, pollution control |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 | 150 | 3.2 mm | 300 mm |
| 80 | 150 | 3.2 mm | 400 mm |
| 100 | 150 | 3.6 mm | 500 mm |
| 150 | 150 | 4.0 mm | 600 mm |
| 200 | 150 | 4.5 mm | 700 mm |
| 250 | 150 | 5.0 mm | 800 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Chromium (Cr) | 18.00 | 20.00 |
| Nickel (Ni) | 8.00 | 10.50 |
| Carbon (C) | ≤ 0.08 | |
| Manganese (Mn) | ≤ 2.00 | |
| Silicon (Si) | ≤ 0.75 | |
| Phosphorus (P) | ≤ 0.040 | |
| Sulfur (S) | ≤ 0.030 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Maximum Operating Pressure | 25 | MPa | ASME B31.3 |
| Design Temperature Range | -196 to 650 | °C | ASME B31.3 |
| Elongation at Break | 20 | % | ASTM E8/E8M |
| Yield Strength | 250 | MPa | ASTM E8/E8M |
| Tensile Strength | 400 | MPa | ASTM E8/E8M |
| 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/ft²·h·°F |
| Electrical Resistivity | 0.0000017 Ω·m | 0.0000017 Ω·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 321 | S32100 | 1.4541 | BS 304S51 |
| ASTM | A240 | S30400 | 1.4301 | BS 304S31 |
| DIN | W.Nr. 1.4828 | S31000 | 1.4845 | BS 310S51 |
At Ferro Fittings and Alloys, we ensure that the raw materials used for manufacturing Pressure Balanced Expansion Bellows meet the highest standards. The materials are sourced from certified suppliers and undergo rigorous inspection processes, including Positive Material Identification (PMI) to verify compliance with ASTM and ASME standards. This ensures that only high-quality materials, such as stainless steel grades 304, 316, and Inconel, are utilized in our production.
The forming and fabrication of Pressure Balanced Expansion Bellows are executed using advanced techniques such as hydroforming and welding. Our skilled engineers adhere to ASME B31.3 and EN 13445 standards, ensuring precise dimensions and tolerances. The typical dimensions range from 50 mm to 1000 mm in diameter, with working pressures up to 10 bar and operating temperatures reaching 300°C. This meticulous process guarantees that each bellows can withstand dynamic movements and thermal expansion.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Annealing | 1050 | Air | Reduce hardness and improve ductility |
| Stress Relieving | 600 | Air | Eliminate residual stresses |
Quality is paramount at Ferro Fittings and Alloys. Our Pressure Balanced Expansion Bellows undergo comprehensive testing, including Hydrostatic testing, Charpy Impact testing, and non-destructive methods such as Ultrasonic Testing (UT) and Magnetic Particle Testing (MPT). We provide Material Test Certificates (MTC) in accordance with EN 10204 3.1 and 3.2, ensuring compliance with international standards. Our commitment to quality is further validated by our ISO 9001:2015 certification. Contact us for a quick quote or to request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 304 | 50 mm - 150 mm | $15.00 | ₹1125 |
| SS 316 | 50 mm - 150 mm | $18.00 | ₹1350 |
| Inconel 625 | 50 mm - 150 mm | $35.00 | ₹2625 |
| Monel 400 | 50 mm - 150 mm | $40.00 | ₹3000 |
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 india from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Pressure Balanced 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
