Externally Pressurized Expansion Bellows Exporter in Indonesia, Ferro Fittings and Alloys specializes in high-quality expansion bellows made from alloy steel. Our products are designed to accommodate thermal expansion and contraction in piping systems, ensuring durability and reliability. As a leading manufacturer and exporter based in Mumbai, we pride ourselves on delivering exceptional products tailored to the needs of our global clients.
Our expansion bellows conform to stringent standards such as ASTM, ASME, DIN, and JIS, ensuring they meet the highest industry requirements. These bellows are available in size ranges from DN 25 to DN 600 (NPS 1 to NPS 24) and pressure ratings from Class 150 to 2500 or PN10 to PN400. They can withstand temperature ranges from -196°C to 600°C and are compatible with various end connections, including flanged, threaded, and welded options, making them versatile for numerous applications.
Industries utilizing our externally pressurized expansion bellows include Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. Our products are in demand for major projects in countries like the UAE, Saudi Arabia, and Qatar, often used in Engineering, Procurement, and Construction (EPC) and Lump Sum Turnkey (LSTK) projects, as well as maintenance operations across these sectors.
Ferro Fittings and Alloys is proud to be ISO 9001:2015 certified, ensuring our commitment to quality and excellence. We provide EN 10204 3.1 / 3.2 Mill Test Certificates with our products, and our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT. For projects requiring sour service, our products comply with NACE MR 0175 and ISO 15156 standards. 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, with no minimum order quantity restrictions and readily available stock. We offer comprehensive shipping options including FOB Mumbai, CIF, and CFR, complete with full export documentation. For inquiries, please call us at +91-86550-39959, message us on WhatsApp at wa.me/+918655039959, or email 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 Externally Pressurized Expansion Bellows Exporter in indonesia 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 |
|---|---|---|---|
| Externally Pressurized Expansion Bellows | Stainless Steel, Carbon Steel, Alloy Steel | ASTM A312, ASME B31.3 | Used in piping systems to absorb thermal expansion and vibration, ensuring system integrity. |
| Externally Pressurized Expansion Bellows | Inconel 625, Monel 400 | EN 13445, DIN 3210 | Ideal for high-temperature and high-pressure applications in chemical processing and power generation. |
| Externally Pressurized Expansion Bellows | Alloy 20, Hastelloy C-276 | BS 5500, JIS B 8315 | Suitable for corrosive environments and industries such as oil & gas, marine, and pharmaceuticals. |
Ferro Fittings and Alloys is a leading Externally Pressurized Expansion Bellows Exporter in Indonesia, committed to delivering high-quality products that meet international standards. Our bellows are manufactured under ISO 9001:2015 certification, ensuring top-notch quality and reliability. We offer a range of sizes and configurations, with dimensions typically ranging from 50 mm to 2000 mm in diameter and pressure ratings up to 1500 psi. Our in-house testing capabilities, including PMI, hardness, and hydrostatic tests, guarantee that every product meets stringent quality requirements. With stock readily available and a standard lead time of 2–4 weeks, we can accommodate urgent orders. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel (AISI 321) |
|---|---|
| Grades | 321, 316L |
| Standard | ASME B31.3, ASTM A312 |
| Size Range | 2" to 24" (50 mm to 600 mm) |
| Pressure Rating | 150 psi to 300 psi (10 bar to 20 bar) |
| Surface Finish | Polished or Passivated |
| End Connection | Welded, Flanged, or Threaded |
| Form | Cylindrical or Conical |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 321 / UNS S32100 | Stainless Steel 321 | Excellent resistance to oxidation and corrosion | High-temperature applications in petrochemical industries |
| 316 / UNS S31600 | Stainless Steel 316 | Superior corrosion resistance in chloride environments | Marine applications and chemical processing |
| 304 / UNS S30400 | Stainless Steel 304 | Good corrosion resistance and formability | General-purpose applications in various industries |
| Inconel 625 / UNS N06625 | Inconel 625 | Outstanding fatigue and thermal-fatigue strength | Aerospace and nuclear applications |
| Monel 400 / UNS N04400 | Monel 400 | Excellent resistance to seawater and steam | Marine engineering and chemical processing |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 50 mm | PN 10 | 3.2 mm | 300 mm |
| 100 mm | PN 16 | 4.0 mm | 400 mm |
| 150 mm | PN 20 | 5.0 mm | 500 mm |
| 200 mm | PN 25 | 6.0 mm | 600 mm |
| 250 mm | PN 30 | 7.0 mm | 700 mm |
| 300 mm | PN 40 | 8.0 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 |
|---|---|---|---|
| Yield Strength | 250 | MPa | ASTM A240 |
| Ultimate Tensile Strength | 450 | MPa | ASTM A240 |
| Elongation at Break | 25 | % | ASTM E8/E8M |
| Hardness | 180 | HB | ASTM E10 |
| Modulus of Elasticity | 200000 | 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) | 0.119 BTU/(lb·°F) |
| Thermal Conductivity | 45 W/(m·K) | 31 BTU/(hr·ft·°F) |
| Electrical Resistivity | 0.0000017 Ω·m | 0.0000017 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM A312 | TP304 | S30400 | 1.4301 | BS 1449 |
| ASTM A240 | 316L | S31603 | 1.4404 | BS 1449 |
| ASME B31.3 | Alloy 625 | N06625 | 2.4856 | BS 3100 |
At Ferro Fittings and Alloys, we source high-grade stainless steel and alloy materials that comply with international standards such as ASTM A312 and ASME SA312. Each batch undergoes rigorous testing, including Positive Material Identification (PMI) to ensure material integrity and compliance with specifications before manufacturing begins. Contact us for a quick quote on our Externally Pressurized Expansion Bellows.
Our fabrication process for Externally Pressurized Expansion Bellows involves advanced techniques such as hydroforming and precision machining. We adhere to strict tolerances as per ASTM and ASME standards, ensuring the bellows are produced to exact dimensions, typically ranging from 50 mm to 1200 mm in diameter, with a wall thickness of 2 mm to 10 mm. This guarantees optimum performance in various industrial applications. Request a free sample Material Test Certificate (MTC) today!
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050-1100 | Air | To dissolve carbides and enhance corrosion resistance |
| Stress Relieving | 600-700 | Air | To reduce residual stresses from fabrication |
We perform extensive quality inspections and testing on our Externally Pressurized Expansion Bellows, including Hydrostatic Testing, Charpy Impact Tests, and Ultrasonic Testing (UT). Each product is accompanied by a Material Test Certificate (MTC) in accordance with EN 10204 3.1 / 3.2 standards, ensuring our commitment to quality and performance. With a lead time of 2–4 weeks and stock availability, we can accommodate urgent orders. Contact us for a quick quote on our products, serving over 50 countries including Indonesia!
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| Stainless Steel 321 | DN 50 - 150 mm / 2 - 6 inches | $15.00 | ₹1250 |
| Stainless Steel 321 | DN 200 - 300 mm / 8 - 12 inches | $14.50 | ₹1210 |
| Stainless Steel 321 | DN 350 - 600 mm / 14 - 24 inches | $14.00 | ₹1170 |
| Stainless Steel 321 | DN 700 - 1000 mm / 28 - 40 inches | $13.50 | ₹1125 |
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 Externally Pressurized Expansion Bellows Exporter in indonesia from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Externally Pressurized Expansion Bellows Exporter in indonesia 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
