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Welcome to our world! We’re proud to be a top-notch manufacturer and supplier of stainless steel sheets, plates, and circles right here in Houston, USA. Our specialty? Stainless Steel 418 Circles! These circles are renowned for their outstanding corrosion resistance and impressive strength. We craft our 418 stainless steel circles with meticulous precision to ensure they meet the highest industry standards. Perfect for a variety of industrial applications, these circles not only boast excellent machinability but also remarkable durability. With our unwavering commitment to quality, prompt delivery, and competitive pricing, we’ve become the go-to choice for businesses looking for dependable Stainless Steel 418 Circle solutions for all their fabrication, engineering, and manufacturing needs.
Now, let’s talk about the composition and mechanical properties. Stainless Steel 418 is a martensitic stainless steel alloy that contains about 12-14% chromium and 0.15-0.30% carbon, along with trace amounts of nickel and molybdenum to boost its corrosion resistance. It delivers high tensile strength, typically ranging from 620 to 850 MPa, and good hardness, which can be enhanced through heat treatment. This grade strikes a perfect balance between strength, hardness, and moderate corrosion resistance, making it ideal for applications that demand wear resistance and mechanical toughness. Plus, it offers good machinability and moderate ductility.
| Specifications : | ASTM B441 / ASME SB196 |
| Dimensions : | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Production Route : | Hot Rolled, Cold Rolled |
| Size : | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
| Thickness : | 0.1mm to 400mm |
| Delivery Condition : | As Rolled, Annealed, Quenched and Tempered, Normalized |
| Surface Finish : | Plain, Brushed, Cladded |
| Element | Content (%) |
| Iron, Fe | 82 |
| Chromium, Cr | 13 |
| Tungsten, W | 3 |
| Nickel, Ni | 2 |
| Properties | Metric | Imperial |
| Tensile strength | 895 MPa | 130000 psi |
| Yield strength (@strain 0.200 %) | 725 MPa | 105000 psi |
| Modulus of elasticity | 190-210 GPa | 27557- 30457 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 15% | 15% |
| Hardness, Rockwell C | 25 | 25 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 418 Circle offer many benefits including excellent corrosion resistance, making them ideal for harsh environments. It has excellent strength and rigidity, providing durability and longevity in construction applications. Its resistance to high temperatures makes it suitable for extremely hot environments. Stainless steel 418 also exhibits excellent machinability and weldability, making it easy to manufacture. It maintains quality over time, making it a reliable material for a wide range of industries including aerospace, automotive and construction Its oxidation resistance enhances performance in demanding applications.
When it comes to uses and applications, Stainless Steel 418 Circles are a popular choice in the manufacturing of valves, pumps, and automotive components, thanks to their strength and corrosion resistance. Their excellent machinability makes them perfect for precision parts like fasteners and gears. The alloy’s wear resistance and durability make it suitable for industrial machinery and equipment that face moderate corrosive environments. You’ll also find Stainless Steel 418 Circles in the aerospace, petrochemical, and chemical processing industries, where reliable performance and resistance to stress and corrosion are absolutely crucial.
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Houston, TX 77041
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