Located at Istanbul in the Turkey Semih Metals is one of the best in the world concerning Stainless Steel 304 Forging. Renowned for their emphasis on precision and quality. We are specialize in forged components, as well as reliability and durability are the strong criteria for any given industrial application, with high level exposure in forging itself. Each one product will strictly meet strength criteria; corrosion resistance will be provided while dimensional accuracy has to be accomplished. Advanced manufacturing techniques and high-grade Stainless Steel 304 have placed us at the top, becoming the preferred business partner in getting superior forged solutions for business requirements.
Stainless Steel 304 Forgings are high-strength components crafted from austenitic stainless steel. Known for its excellent corrosion resistance, durability and versatility. Composed of approximately 18% chromium and 8% nickel. Stainless Steel 304 offers exceptional resistance to oxidation and corrosion in a wide range of environments. Including food processing, chemical and marine applications. The forging process enhances the material’s mechanical properties, ensuring superior strength and shape retention under stress. Stainless Steel 304 Forgings are commonly used in industries requiring reliable, long-lasting parts, such as pumps, valves, and machinery components, due to their ability to withstand high temperatures and corrosive substances.
| 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 forging process for Stainless Steel 304 typically takes anywhere from a few minutes to several hours, depending on the complexity, size, and shape of the component being forged.
Stainless Steel 304 Forgings are widely used in industries requiring strong, corrosion-resistant materials. Key applications include components in chemical processing, food and beverage industries, medical devices and power generation. These forgings are useful for manufacturing pumps, valves, heat exchangers, and machinery parts that need to withstand high temperatures and aggressive environments. Due to its excellent resistance to oxidation and corrosion, Stainless Steel 304 is particularly popular in the automotive, marine, and construction industries. It is also commonly used in manufacturing kitchen equipment, piping systems, and pressure vessels, where both strength and hygiene are essential.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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