SS DIN 1.4539 Seamless Tubes
As a common material, stainless steel plays an important role in industry and daily life. As a corrosion-resistant steel pipe, 1.4539 stainless steel (904L stainless steel) can resist the erosion of highly corrosive media such as sulfuric acid, hydrosulfide, and phosphoric acid, and has become the material of choice in chemical, petroleum, pharmaceutical, and food processing industries.
1.4539 stainless steel pipe also exhibits excellent mechanical properties. It has high strength and tensile strength and can withstand the stress of high-pressure environments and important structures. Therefore, it is widely used in manufacturing pressure vessels, pipelines, heat exchangers and other equipment to ensure their safe and reliable operation.
1.4539 stainless steel round pipe is also outstanding in wear resistance. It is capable of long-term use in high friction and wear environments, so it is often used to manufacture ore conveying equipment, pump bodies and other parts that require wear resistance. The durability of this material extends the life of the equipment, reduces maintenance and replacement costs, and improves work efficiency and economic benefits.
Stainless Steel DIN 1.4539 Tubes Equivalent Grades
| Grade | 904L | |
| UNS No | S08904 | |
| Old British | BS | 904S13 |
| En | X1NiCrMoCu25-20-5 | |
| Euronorm | No | 1.4539 |
| AFNOR | Z2 NCDU 25-20 | |
| KS | STS 317J5L | |
| Japanese JIS | SUS 904L | |
DIN 1.4539 Seamless Tubes Chemical Composition
| Grade | DIN 1.4539 | |
|---|---|---|
| min | max | |
| C | – | 0.20 |
| Mn | – | 2.0 |
| Si | – | 1.0 |
| P | – | 0.045 |
| S | – | 0.035 |
| Cr | 19.0 | 23.0 |
| Mo | 4.0 | 5.0 |
| Ni | 23.0 | 28.0 |
| N | 1.0 | 2.0 |
DIN 1.4539 SS Hot Rolled Tubes
1.4539 stainless steel pipe has excellent mechanical properties, mainly including the following aspects:
The tensile strength is above 600MPa and has high tensile performance;
The yield strength is above 300MPa, with high strength and toughness;
The hardness is between HV200-300, with high hardness and wear resistance;
The ductility is more than 30%, and it has good plasticity and processing performance.
Why buy DIN 1.4539 SS pipe from gnee
Gnee is the leading stockist, distributor and supplier of 1.4539 DIN SS Pipe in China. With over 20 years of experience, we have an in-depth understanding of the steel industry. We have extensive experience supplying to all major industries worldwide. Our team of experts have a strict quality policy that ensures we deliver top-notch products that meet and exceed our customers' expectations.
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