Axial Expansion Bellows Exporter Ferro Fittings and Alloys, based in Mumbai, India, specializes in high-quality axial expansion bellows manufactured from premium-grade materials. These components are designed to accommodate thermal expansion and contraction in piping systems, ensuring optimal performance and longevity. As a leading manufacturer and exporter, we cater to a diverse clientele, providing superior products that meet international standards for various applications.
Our axial expansion bellows comply with stringent industry standards, including ASTM, ASME, EN, and DIN. We offer a wide range of sizes, typically from DN 25 to DN 600 (NPS 1 to NPS 24), with pressure ratings spanning from Class 150 to Class 2500 (PN10 to PN400). These bellows can operate effectively within a temperature range of -196°C to 800°C and are available with various end connections, such as flanged, welded, or threaded, ensuring compatibility with existing systems.
Axial expansion bellows are vital across multiple industry verticals, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. Our products are utilized in significant projects such as EPC and LSTK contracts, as well as maintenance operations in countries like the UAE, Saudi Arabia, Qatar, the UK, and the USA, where reliability and performance are paramount.
At Ferro Fittings and Alloys, quality is our priority, underscored 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. Moreover, our products comply with NACE MR 0175 / ISO 15156 standards, making them suitable for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means benefiting from our competitive lead times of just 2–4 weeks, no minimum order quantity, and readily available stock. We handle shipping terms including FOB Mumbai, CIF, and CFR, complete with all necessary export documentation. Contact us today at +91-86550-39959, via WhatsApp at wa.me/+918655039959, or email us at export@ferrofittings.com to discuss your requirements.
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 Axial Expansion Bellows Exporter 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 |
|---|---|---|---|
| Axial Expansion Bellows | Stainless Steel 304/316, Carbon Steel, Alloy Steel | ASTM A312, ASME B31.3, EN 13445 | Used in piping systems to absorb thermal expansion and vibration |
| Axial Expansion Bellows | Nickel Alloys (e.g., Inconel 625) | DIN 3219, MSS SP-96 | Applied in high-temperature and corrosive environments |
| Axial Expansion Bellows | Rubber, PTFE, or Metal | BS EN 14917, JIS B 8361 | Suitable for flexible connections in various industrial applications |
Ferro Fittings and Alloys is a leading exporter of Axial Expansion Bellows, adhering to international standards such as ASTM, ASME, and EN. Our products are designed to accommodate significant axial movement, with dimensions typically ranging from 50 mm to 1200 mm in diameter and capable of withstanding pressures up to 25 bar. Each bellows is manufactured with precision, ensuring tolerances within ±0.5 mm. We conduct rigorous in-house testing, including PMI, Hardness, and Hydrostatic tests, to guarantee quality and reliability. With certifications such as ISO 9001:2015 and MTC available, we assure our clients of superior products. Our lead time is 2–4 weeks, with urgent orders accommodated. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A312, ASTM A276 |
| Standard | ASME B31.3, ASME B16.34 |
| Size Range | 2" to 36" (50 mm to 900 mm) |
| Pressure Rating | Up to 1500 psi (103.4 bar) |
| Surface Finish | Ra 0.8 µm (32 µin) or better |
| End Connection | Welded, Flanged, or Threaded |
| Form | Convoluted, Straight, or Custom Design |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 321 / UNS S32100 | Stainless Steel 321 | Excellent resistance to corrosion and oxidation | High-temperature applications in chemical processing |
| 316 / UNS S31600 | Stainless Steel 316 | Superior corrosion resistance, especially in chloride environments | Marine applications and food processing |
| 304 / UNS S30400 | Stainless Steel 304 | Good corrosion resistance and formability | General industrial applications and piping systems |
| Inconel 600 / UNS N06600 | Inconel 600 | High strength and oxidation resistance at elevated temperatures | Aerospace and nuclear applications |
| Monel 400 / UNS N04400 | Monel 400 | Excellent resistance to seawater and acidic environments | Marine engineering and chemical processing |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 | 150 | 3.0 mm | 300 mm |
| 80 | 150 | 3.5 mm | 400 mm |
| 100 | 150 | 4.0 mm | 500 mm |
| 150 | 150 | 5.0 mm | 600 mm |
| 200 | 150 | 6.0 mm | 700 mm |
| 250 | 150 | 7.0 mm | 800 mm |
| Element | Content (%) |
|---|---|
| Iron, Fe | Balance |
| Chromium, Cr | 16.0 – 18.0 |
| Nickel, Ni | 10.0 – 14.0 |
| Molybdenum, Mo | 2.0 – 3.0 |
| Manganese, Mn | max 2.0 |
| Silicon, Si | max 1.0 |
| Carbon, C | max 0.030 |
| Nitrogen, N | max 0.10 |
| Phosphorous, P | max 0.045 |
| Sulfur, S | max 0.030 |
All values in weight %. Source: ASTM A240 / EN 10088-2 — SS 316L (Standard Bellows Body Material)
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Maximum Operating Pressure | 25 | MPa | ASME B31.3 |
| Design Temperature Range | -196 to 550 | °C | EN 13480 |
| Elongation at Break | 20 | % | ASTM E8/E8M |
| Yield Strength | 250 | MPa | EN 10204 |
| Tensile Strength | 400 | MPa | EN 10204 |
| 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·ft·°F) |
| Electrical Resistivity | 0.0000017 Ω·m | 0.0000017 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 304 | S30400 | 1.4301 | BS 1449 |
| AISI | 316 | S31600 | 1.4401 | BS 1449 |
| ASTM | B163 | C27600 | 2.4819 | BS 3076 |
At Ferro Fittings and Alloys, we ensure that all raw materials used in the manufacturing of Axial Expansion Bellows are thoroughly inspected. We source high-quality stainless steel and alloy materials that comply with international standards such as ASTM A276, ASME SA-240, and EN 10088-2. Each batch undergoes a Positive Material Identification (PMI) test to verify material composition before fabrication.
The forming and fabrication of Axial Expansion Bellows involve precision techniques such as hydroforming and welding. Our skilled technicians utilize CNC machines for accuracy, producing bellows with dimensions ranging from 50mm to 2000mm in diameter and accommodating pressure ratings up to 16 bar. We adhere to strict tolerances as specified in ASME B31.3, ensuring that each product meets the highest standards of quality and reliability.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050-1100 | Air | To enhance corrosion resistance |
| Stress Relieving | 600-700 | Air | To reduce residual stresses |
Quality is paramount in our manufacturing process. Each Axial Expansion Bellow undergoes rigorous testing procedures including Hydrostatic Testing, Hardness Testing, and Non-Destructive Testing (NDT) methods such as Ultrasonic Testing (UT) and Liquid Penetrant Testing (LPT). We provide Material Test Certificates (MTC) that comply with EN 10204 3.1/3.2 standards, ensuring our products meet the specifications required by 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) |
|---|---|---|---|
| SA-240 T304 | DN 50 (2 inches) | $15.50 | ₹1250 |
| SA-240 T304 | DN 100 (4 inches) | $14.80 | ₹1190 |
| SA-240 T304 | DN 150 (6 inches) | $14.20 | ₹1140 |
| SA-240 T304 | DN 200 (8 inches) | $13.90 | ₹1120 |
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 Axial Expansion Bellows Exporter from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Axial Expansion Bellows Exporter 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
📧 Sales: export@ferrofittings.com
📧 Export: export@ferrofittings.com
📧 Gmail: inquiry@ferrofittings.com
