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Carbon Steel
DIN 2391/1630/2445/73000
ST35 45 52 37.4 44.4 52.4 E215 235 255 355
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Phosphating is a surface treatment process used to enhance the corrosion and wear resistance of metals, while also contributing to adhesion and protection during coating and further processing. Phosphating is an electrochemical conversion coating, which is widely used on various metal surfaces, especially on steel materials.
Mechanical property
| +C | +LC | +SR | +A | +N | |||||||||
| Grade | Material number | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Strength (Mpa) Min | A Elongation(%) Min |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.058 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
EN10305 Cold Drawn Black Phosphated Steel Tube finds applications in various industrial sectors, including:
Hydraulic System
Construction machinery
Decoration
Electronic Parts
Vehicle power component system
Fluid handling system
etc
Production Process
Summary
Black phosphating steel pipe EN10305 is a type of steel pipe that undergoes a surface treatment process using a high-temperature liquid phosphating agent. This treatment forms a black coating on the pipe, which enhances its corrosion and wear resistance. As a result, these steel pipes are widely used in various industries, including mechanical equipment, construction, textiles, chemicals, submarine engineering, and areas requiring safety protection such as gas stations. The key benefits of black phosphating steel pipes include concealing surface defects, improving lubricity, reducing wear during processing, and ensuring safety in high-duty applications.
Phosphating is a surface treatment process used to enhance the corrosion and wear resistance of metals, while also contributing to adhesion and protection during coating and further processing. Phosphating is an electrochemical conversion coating, which is widely used on various metal surfaces, especially on steel materials.
Mechanical property
| +C | +LC | +SR | +A | +N | |||||||||
| Grade | Material number | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Strength (Mpa) Min | A Elongation(%) Min |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.058 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
EN10305 Cold Drawn Black Phosphated Steel Tube finds applications in various industrial sectors, including:
Hydraulic System
Construction machinery
Decoration
Electronic Parts
Vehicle power component system
Fluid handling system
etc
Production Process
Summary
Black phosphating steel pipe EN10305 is a type of steel pipe that undergoes a surface treatment process using a high-temperature liquid phosphating agent. This treatment forms a black coating on the pipe, which enhances its corrosion and wear resistance. As a result, these steel pipes are widely used in various industries, including mechanical equipment, construction, textiles, chemicals, submarine engineering, and areas requiring safety protection such as gas stations. The key benefits of black phosphating steel pipes include concealing surface defects, improving lubricity, reducing wear during processing, and ensuring safety in high-duty applications.
