We are best Manufacturers, Exporters & Stockists of Stainless Steel 440 C Round Bar in Hong Kong. Stainless Steel Alloy SS 440C Round Bars/Rods exhibits a strong resistance to corrosion. To compare this to another grade of stainless steel, though, is the best option. The reason for this is that the alloy steel contains chromium, which is a result of the alloy's crystalline structure. The high carbon and martensitic grade of alloy that makes up stainless steel grade 440C is also very strong and has excellent resistance. Round bars and rods are developed using this method, which makes use of the alloy grade.
Stainless Steel 440C Round Bar Manufacturers, Stainless Steel 440C Round Bar Suppliers, Stainless Steel 440C Round Bar Stockists, Stainless Steel 440C Round Bar Exporters
Stainless Steel 440C Round Bar Manufacturers in Hong Kong, Stainless Steel 440C Round Bar Suppliers in Hong Kong, Stainless Steel 440C Round Bar Stockists in Hong Kong, Stainless Steel 440C Round Bar Exporters in Hong Kong
They also come with a variety of finish options. This comes in diameters, sizes, thicknesses, and lengths. These bars and rods are unique in the features they offer across a range of applications. The advantages are as follows: less maintenance, greater surface qualities, strict dimensional tolerances, resistance to corrosion, and better straightness. They are therefore in high demand from the chemical, building, engineering, petrochemical, pharmaceutical, maritime, boiler and pressure vessel industries, among others.
Normal working conditions are not found in these industries. They have intense chlorine conditions, high pressure, chemical media, oxidising media, and more. These give regular bars and rods a difficult time operating. Our SS 440C Round Bars/Rods, however, offer exceptional qualities that allow them to function in both typical and unusual situations. They are resistant to oxidising media, chlorine, and other harsh environments.
440C Stainless Steel Round Bar Equivalent Grades
| STANDARD | UNS | WNR. |
|---|---|---|
| SS 440C | S44004 | 1.4125 |
Specification of Stainless Steel 440C Round Bar
Stainless Steel Round Bar Specification : ASTM A276 / A479, ASME SA276 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
Chemical Properties of Stainless Steel 440C Round Bar
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 440C | 0.95 - 1.20 | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 16.00 - 18.00 | - |
Mechanical Properties Of Stainless Steel 440C Round Bar
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed* | 758 | 448 | 14 | 269HB max | - |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
| * Annealed properties are typical for Condition A of ASTM A276# Brinell Hardness is ASTM A276 specified maximum for annealed 440C, B and C. | |||||
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