Welcome to Maduka Metals, your trusted partner in Abuja for premium stainless steel solutions. We specialize in manufacturing and supplying high-quality Stainless Steel 304 forgings, offering local access to components known for their exceptional durability and reliability. Our commitment is to provide Nigerian industries with products that meet rigorous international standards, ensuring your projects are built on a foundation of strength and corrosion resistance, right here in the heart of the nation.
Stainless Steel 304 is an austenitic grade known for its excellent balance of strength and corrosion resistance. Its composition includes chromium and nickel, which give it its signature durability. Mechanically, these forgings are tough and ductile, capable of withstanding significant stress and high temperatures without losing their integrity. This makes them exceptionally reliable for demanding environments where both strength and long-term performance are non-negotiable requirements.
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| (UNS) | Tensile Strength (MPa) ≥ | Yield Strength ≥ (MPa) at 0.2% Offset | Elongation in 50 mm (%, ≥) | Reduction of Area, %, ≥ | Brinell Hardness (HBW) ≤ | Rockwell Hardness (HRBW) ≤ | Product | Condition |
| 304 (UNS S30400) | 515 | 205 | 40 | – | 201 | 92 | Plate, Sheet, and Strip | – |
| 515 | 205 | 40 | 50 | – | – | Bars and Shapes | Hot finished | |
| 620 | 310 | 30 | 40 | – | – | Cold finished, Dia ≤ 12.7mm | ||
| 515 | 205 | 30 | 40 | – | – | Cold finished, Dia. > 12.7mm |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Yes, Stainless Steel 304 forgings can be customized into various shapes through precise forging techniques, offering flexibility for different industrial applications and design requirements.
The ideal temperature range for forging Stainless Steel 304 is between 2100°F to 2300°F (1149°C to 1260°C) to ensure optimal malleability and strength.
The uses for these robust forgings are incredibly diverse, making them a cornerstone of modern industry. You’ll find them in critical components for oil and gas pipelines, powerful valves and pumps, and heavy-duty automotive parts. They are also essential in the food processing and pharmaceutical sectors, where hygiene and cleanability are paramount. From the structural elements in construction to specialized machinery parts, Stainless Steel 304 forgings provide the silent, strong backbone that keeps countless applications running smoothly and safely.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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