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Product Details:
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| Material: | Stainless Steel 1.4539 | Thickness: | 1.0-50 Mm Or Customized |
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| Finishing: | NO.1 2B | Type: | Plate |
| Usage Condition: | FLOOR,Desktop,Hanging | Size: | 1219*2438;1500*6000 |
| Shape: | Flat Plate |
904L quality stainless is a stainless steel quality which is very often used in highly corrosive environments with very difficult conditions.904L (1.4539) quality stainless steel material is preferred wherever stainless steel is to be used in acidic environments, extreme stainless and corrosion forming petrochemical industry, paper factories, treatment plants, gas production and filling facilities, medical applications, in short, where corrosion resistance should be high. .
| 904L (1.4539) Stainless Material List | ||
| Material Type | Min Diameter (mm) | Max Diameter (mm) |
| Stainless Steel Rod | 10 | 110 |
| Chemical Composition | |||||||||
| Quality | C | Mn | Si | PA | S | Cr | NU | B.C | C |
| 904L (1.4539) | 0.02% max | 2.0% max | 1.0% max | 0.045% max | % ~ 0.01 min | 19-21% | 24-26% | 4-5% | 1.2-2.0% |
| Mechanical Properties at Room Temperature | |
| Quality | 904L (1.4539) X1NiCrMoCu25-20-5 |
| Tensile strength | 530 - 930 MPa |
| Yield strength, (0.2%) | 230 MPa (min) |
| Hardness, Rockwell (HB) | Between 0-330 HB |
| Physical Properties at Room Temperature | |
| Features | values |
| Specific Mass (Specific Gravity) | 8000 kg / m³ |
| Melting temperature | - |
| Modulus of Elasticity | - |
| Electrical resistance | 0.086x10 ^ -6 xm |
| Heat permeability | 13 W / mK |
| Summary of Quality Characteristics | |
| According to the 904L stainless EN standard, it is numbered 1.4539 quality stainless. | |
| 904L grade stainless is also called X1NiCrMoCu25-20-5 according to EN standard. | |
| This stainless quality is classified as super-self-critical stainless steels. | |
| Stainless steel of this quality does not attract magnets and has an extremely high corrosion resistance. |
| 904L (1.4539) Quality Stainless Steel Alternatives | |
| QUALITY | In which cases can this quality be preferred instead of 904L stainless steel? |
| Nickel Alloys | In cases where the corrosion resistance of this stainless steel quality is insufficient, nickel alloys with better corrosion resistance may be preferred. |
| 1.4462 | Duplex (1.4462) quality stainless steel material can be preferred in place of 904L in environments with lower corrosion resistance. The duplex material draws magnets and is not corrosion resistant material up to 904L in terms of the alloys it contains. |
| Titanium | In those environments where the corrosion resistance of stainless steel is insufficient, titanium materials with better corrosion resistance may be preferred. Titanium is a very high cost material and it may not be appropriate to choose it because of its cost. |
| 1.4410 Super Duplex | 1.4410 quality material has a high corrosion resistance and in some environments it can be preferred instead of 904L (1.4539) quality. |
Contact Person: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
