Monel 400 Flat Bars
Rose Metal Industries is a leading Manufacturer, Stockist and Exporter of Monel 400 Flat Bars, supplying premium-quality stainless steel products across India and worldwide. With a strong distribution network in Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry (Pondicherry), and the Andaman & Nicobar Islands, we ensure timely delivery of high-performance round bars for diverse industrial applications. Our 304/304L Round Bars are manufactured using advanced technology and strict quality control, making them suitable for corrosive environments, structural applications, and precision machining.
Monel 400 Flat Bars offered by Rose Metal Industries are known for their excellent corrosion resistance, superior strength, and outstanding durability. We maintain one of the largest inventories to cater to urgent project needs of clients located in Chennai, Hyderabad, Bengaluru, Visakhapatnam, Vijayawada, Warangal, Mysuru, Coimbatore, Puducherry, and Port Blair. Our round bars are produced in various finishes such as hot rolled, cold drawn, polished, centreless ground, and custom-cut lengths as per customer requirements.
As a trusted stainless steel supplier in South India, we serve major industries including petrochemical, food processing, construction, power generation, shipbuilding, and marine applications — especially in coastal regions like Tamil Nadu and the Andaman & Nicobar Islands. The material composition of 304/304L makes it ideal for areas with high humidity and saline exposure, offering long-term resistance to pitting and rusting. Our round bars follow stringent ASTM, ASME, and international norms to ensure consistent quality.
Rose Metal Industries has established strong supply capabilities across Telangana, Andhra Pradesh, and Karnataka with rapid logistics support for bulk as well as small orders. Our dedicated team ensures precise inspection at every stage — from raw material sourcing to final packing — delivering round bars that meet global mechanical and dimensional standards. Industries in Puducherry (Pondicherry) and nearby regions rely on our products for fabrication, machining, and OEM manufacturing.
Specifications & Standards
| Property | Typical / Standard |
|---|---|
| Grades | Monel 400 (UNS N04400) |
| Standards | ASTM B127 / B164, ASME SB127 / SB164, DIN 2.4360 |
| Forms | Flat Bars, Angles, Channels, Pipe Fittings |
| Surface Finish | Hot-rolled, cold-rolled, annealed, pickled |
| Testing | Dimensional check, tensile, hardness, PMI, MTC |
Chemical Composition (typical ranges)
| Element | Monel 400 (wt %) |
|---|---|
| Nickel (Ni) | 63 – 70 |
| Copper (Cu) | 28 – 34 |
| Iron (Fe) | ≤ 2.0 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 0.50 |
| Carbon (C) | ≤ 0.30 |
Mechanical Properties (typical)
| Property | Typical Value | Notes |
|---|---|---|
| Tensile Strength (UTS) | 550 – 690 MPa | Depends on product form |
| Yield Strength | 240 – 380 MPa | Annealed / cold-worked |
| Elongation | 30 – 45% | Good ductility |
| Hardness | 85 – 95 HRB | Typical annealed finish |
Equivalent Grades & Designations
| Standard / Specification | Designation |
|---|---|
| UNS | N04400 |
| DIN / EN | 2.4360 |
| ASTM / ASME | B127 / B164 / SB127 / SB164 |
Dimension Chart — Common Sizes
| Thickness / Size (mm) | Width / Diameter (mm) | Length (mm) |
|---|---|---|
| 3 – 6 | 25 – 200 | 1000 – 6000 |
| 8 – 12 | 50 – 300 | 2000 – 6000 |
| 14 – 25 | 100 – 400 | 2500 – 6000 |
| 30 – 50 | 150 – 500 | 3000 – 6000 |
Typical Applications
- Marine engineering & seawater equipment
- Chemical processing units
- Desalination plants & offshore structures
- Heat exchangers, condensers & vessels
- Structural supports, platforms & frameworks
- Oil & gas, power generation, coastal and island industrial projects
With a commitment to quality, reliability, and customer satisfaction, we continue to expand our stainless steel distribution network across South India, including Chennai, Bengaluru, Hyderabad, Tirupati, Mangalore, Belgaum, Nellore, Kakinada, and the Andaman & Nicobar Islands. Whether it's structural support, pressure equipment, architectural projects, or precision engineering components, our Stainless Steel 304/304L Round Bars offer unmatched performance.
Backed by decades of experience and a strong technical workforce, Rose Metal Industries ensures that every Stainless Steel 304 and 304L Round Bar meets the expectations of industries in Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry, and the Andaman & Nicobar Islands. Our goal is to provide high-quality stainless steel solutions with superior consistency, competitive pricing, and fast delivery for national and international clients.
Frequently Asked Questions (FAQ)
Q1: Are Monel 400 Flat Bars resistant to seawater and chloride corrosion?
A: Yes — Monel 400’s high nickel and copper content provides excellent resistance to seawater, salt spray, and chloride-rich environments, making them ideal for marine and coastal applications.
Q2: Do you provide mill test certificates (MTC)?
A: Yes — Rose Metal Industries issues MTCs and can arrange for PMI and third-party inspection on demand.
Q3: Are custom sizes available for Monel 400 Flat Bars?
A: Yes — We offer a wide range of thickness, width and length options, and custom dimensions can be supplied as per project requirements.
Q4: What industries commonly use Monel 400 Flat Bars?
A: Industries such as marine engineering, offshore oil & gas, chemical processing, desalination, heat exchangers, and power generation rely on Monel 400 for structural, piping, and equipment needs.
Q5: Do you supply to all major regions in India including coastal & island areas?
A: Yes — We supply Monel 400 Flat Bars to Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry, Andaman & Nicobar Islands, as well as to global clients.