Welcome to Nimish Metal, your trusted manufacturer and supplier in the heart of Safat, Kuwait. We take pride in delivering exceptional quality Stainless Steel 347 Bars and Rods, engineered to meet the most demanding industrial standards. Our commitment extends beyond just supplying materials; we provide reliable, high-performance solutions backed by deep industry knowledge. When you choose Nimish Metal, you’re choosing durability and precision for your critical projects, supported by a local partner you can count on.
The strength of Stainless Steel 347 lies in its specific composition and mechanical properties. It is stabilized with columbium (niobium), which gives it excellent resistance to intergranular corrosion following welding. This means it maintains its integrity and strength even under high temperatures, typically up to around 800°C. The alloy offers impressive tensile and yield strength, combined with good ductility and toughness, making these bars and rods exceptionally reliable for applications where both heat and corrosion are serious concerns.
Standard Specification : ASTM A276, ASTM A479, ASTM A182
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 347 Bright Bars : Outside Diameter in the range of 4mm to 200mm
SS 347 Round Bars : Outside Diameter in the range of 4mm to 500mm
SS 347 Flat Bars : 1 / 2” to 10” in thickness range of 1.6mm to 150mm, Custom Size Stainless Steel Flats available
SS 347 Square Bars : 3mm – 100mm
SS 347 Hex Bars : 4mm – 101.6mm
Length : 1 to 6 Meters, Custom Cut Lengths
Finish : Matt Finish, Bright Polished, Black, NO.4 Finish, Rough Turned, BA Finish
Our SS 347 Round bars conforms to NACE MR0175/ISO 15156
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
| Grade | Mn | C | P | Si | Cr | S | Ni | Co + Ta | Fe |
| SS 347 | 2 maximum | 0.08 maximum | 0.045 maximum | 0.75 maximum | 17 – 20 | 0.03 maximum | 9 – 13 | 10xC min 1.00 maximum | 62.74 |
| Elongation | Density | Tensile Strength | Melting Point | Yield Strength (0.2%Offset) |
| 40 % | 8 g/cm3 | MPa – 515, Psi – 75000 | 1454 °C (2650 °F) | MPa – 205, Psi – 30000 |
| STANDARD | UNS | AFNOR | WERKSTOFF NR. | BS | JIS | GOST | EN |
| SS 347 | S34700 | – | 1.4550 | – | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
Stainless Steel 347 Bars and Rods offer exceptional resistance to corrosion, especially in high-temperature environments. They provide excellent oxidation resistance and are highly resistant to intergranular corrosion, making them ideal for industries like aerospace, chemical processing, and power generation.
These bars and rods are perfect for use in high-temperature applications, including heat exchangers, furnace parts, chemical reactors, and equipment in industries such as aerospace, chemical processing, and power generation, where resistance to oxidation and scaling is crucial.
You’ll find Stainless Steel 347 Bars and Rods are indispensable in environments that push materials to their limits. They are the material of choice for constructing high-temperature equipment like industrial furnace parts, aircraft exhaust systems, and heat exchanger tubing. Their stability also makes them perfect for welded assemblies in the chemical processing and petroleum refining industries. Essentially, wherever intense heat and corrosive elements are present, this grade provides the long-lasting performance needed to ensure safety and operational reliability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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