Angular Expansion Bellows Exporter are specialized components designed to absorb thermal expansion and contraction in piping systems. Typically manufactured from high-quality stainless steel or alloy materials, these bellows are essential in maintaining system integrity. Ferro Fittings and Alloys, based in Mumbai, India, serves as a trusted manufacturer and exporter of these vital components, ensuring they meet the rigorous demands of various industries worldwide.
Our Angular Expansion Bellows conform to several key standards, including ASTM, ASME, and DIN, ensuring they meet the highest quality and performance criteria. They are available in various sizes ranging from DN 15 to DN 300, with pressure ratings from Class 150 to 2500, or PN10 to PN400. These versatile components can operate within a temperature range of -196°C to 600°C and are compatible with a variety of end connections, including flanged and welded types, providing flexibility for different installation requirements.
Angular Expansion Bellows find applications across numerous industries, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding. They are particularly crucial in projects located in the UAE, Saudi Arabia, and Qatar, where they are used in Engineering, Procurement, and Construction (EPC) contracts, as well as in maintenance operations. Their reliability ensures optimal performance in demanding environments, making them indispensable in modern industrial applications.
Ferro Fittings and Alloys is proud to hold the ISO 9001:2015 certification, reflecting our commitment to quality and excellence. We provide EN 10204 3.1 / 3.2 Mill Test Certificates for our products, ensuring transparency and trust. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), and UT testing, guaranteeing that our bellows meet the necessary specifications for sour service, compliant 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 and readily available stock. We offer reliable shipping terms including FOB Mumbai, CIF, and CFR, along with full export documentation for your convenience. To learn more or to place an order, contact us at +91-86550-39959, reach out via WhatsApp at wa.me/+918655039959, or email us at export@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 Angular 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 |
Contact us for a quick quote on Angular Expansion Bellows and experience our commitment to quality and service.
| Product | Composition | Standard | Application |
|---|---|---|---|
| Angular Expansion Bellows | Stainless Steel 304/316 | ASTM A276, ASME B31.3 | Used in piping systems to absorb thermal expansion and vibration. |
| Angular Expansion Bellows | Carbon Steel | ASTM A106, ASME B31.1 | Applicable in high-temperature and high-pressure environments. |
| Angular Expansion Bellows | Alloy Steel | ASTM A335, EN 10216 | Ideal for applications requiring high strength and resistance to corrosion. |
Ferro Fittings and Alloys is a leading Angular Expansion Bellows Exporter based in Mumbai, India. Our products are manufactured according to international standards such as ASTM, ASME, and DIN, ensuring high performance and reliability in various applications. With certifications like ISO 9001:2015 and PED 97/23/EC, we guarantee the quality of our Angular Expansion Bellows. Our in-house testing capabilities include PMI, hardness testing, hydrostatic testing, and more, allowing us to maintain strict quality control. We cater to clients in over 50 countries, including the UAE, USA, and Germany, with a standard lead time of 2–4 weeks and the ability to accommodate urgent orders. Contact us for a quick quote or to request a free sample MTC.
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A312, ASTM A240 |
| Standard | ASME B31.3, API 610 |
| Size Range | 2" to 24" (50mm to 600mm) |
| Pressure Rating | 150 psi to 3000 psi |
| Surface Finish | Ra 0.8 µm (32 µin) or better |
| End Connection | Flanged, Welded, or Threaded |
| Form | Angular, with multi-directional flexibility |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| ASTM A313 / UNS S30400 | 304 Stainless Steel | Excellent corrosion resistance | Food processing, chemical handling |
| ASTM A276 / UNS S31600 | 316 Stainless Steel | Superior resistance to pitting | Marine environments, pharmaceuticals |
| ASTM A240 / UNS S32100 | 321 Stainless Steel | Stabilized against chromium carbide | Aerospace, high-temperature applications |
| ASTM B163 / UNS N08800 | Inconel 800 | High-temperature strength | Power generation, heat exchangers |
| ASTM A312 / UNS S31000 | 310 Stainless Steel | High oxidation resistance | High-temperature furnaces, petrochemical |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 | 150 | 3.2 mm | 200 mm |
| 80 | 150 | 3.2 mm | 250 mm |
| 100 | 150 | 4.0 mm | 300 mm |
| 150 | 150 | 4.5 mm | 350 mm |
| 200 | 150 | 5.0 mm | 400 mm |
| 250 | 150 | 6.0 mm | 450 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 |
|---|---|---|---|
| Yield Strength | 250 | MPa | ASTM E8/E8M |
| Ultimate Tensile Strength | 400 | MPa | ASTM E8/E8M |
| Elongation at Break | 20 | % | ASTM E8/E8M |
| Hardness | 150 | 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 | 43 W/m·K | 29.7 BTU·in/ft²·h·°F |
| Electrical Resistivity | 0.0000017 Ω·m | 0.0000017 Ω·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM | A312 | S30400 | 1.4301 | BS 1449 |
| ASME | SA-240 | S31600 | 1.4401 | BS 1449 |
| DIN | EN 10216-5 | S32101 | 1.4541 | BS 3602 |
At Ferro Fittings and Alloys, we ensure that all raw materials for our Angular Expansion Bellows are sourced from certified suppliers. Each batch undergoes rigorous inspection, including Positive Material Identification (PMI) to confirm chemical composition, ensuring compliance with ASTM and ASME standards.
Our Angular Expansion Bellows are fabricated using advanced forming techniques. We utilize high-quality stainless steel grades such as ASTM A312 TP304 and TP316L, allowing for maximum flexibility and durability. The bellows are formed to specified dimensions, typically ranging from 100 mm to 500 mm in diameter, with a wall thickness of 1.5 mm to 3 mm, ensuring optimal performance under varying pressure conditions.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050 | Air | To enhance corrosion resistance and relieve stress |
| Tempering | 300 | Air | To improve toughness and ductility |
Our quality control process includes multiple testing methods such as Hydrostatic Testing, Hardness Testing, and Radiographic Testing, complying with EN 10204 3.1 and 3.2 standards. Each Angular Expansion Bellow is subjected to stringent inspections to ensure they meet the highest quality standards before dispatch. We provide Material Test Certificates (MTC) with every order, ensuring transparency and reliability. Contact us for a quick quote or request a free sample MTC today!
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 321 | 50 mm to 200 mm diameter, 150 mm to 600 mm length | $15.00 | ₹1250 |
| SS 321 | 250 mm to 500 mm diameter, 700 mm to 1200 mm length | $14.50 | ₹1200 |
| SS 316L | 50 mm to 200 mm diameter, 150 mm to 600 mm length | $17.00 | ₹1420 |
| SS 316L | 250 mm to 500 mm diameter, 700 mm to 1200 mm length | $16.50 | ₹1370 |
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 Angular Expansion Bellows Exporter from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Angular 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
