Aatir Steel is a reputable manufacturer and supplier of EN10305-1 / EN10305-4 Seamless Tubing, proudly based in Cairo, Egypt. The company focuses on crafting high-quality seamless steel tubes that are built for precision, strength, and reliability. Using top-notch steel and adhering to strict quality control measures, these tubes guarantee excellent dimensional accuracy and a smooth surface finish. Aatir Steel’s EN10305-1 and EN10305-4 tubing finds its way into various sectors, including automotive, hydraulic, mechanical, and engineering applications, where performance, durability, and safety are paramount. The seamless design ensures exceptional pressure resistance and long-lasting operational efficiency.
The EN10305-1 / EN10305-4 Seamless Tubing is crafted from high-quality carbon and low-alloy steels, featuring a controlled chemical composition that includes Carbon (≤0.25%), Manganese (0.50–1.60%), Phosphorus (≤0.035%), Sulfur (≤0.035%), along with trace elements that enhance mechanical properties. These tubes boast impressive tensile strength, yield strength, and impact toughness. Typically, EN10305-1 tubes are cold-drawn to improve dimensional accuracy, while EN10305-4 is specifically manufactured to meet the needs of hydraulic and mechanical engineering. The tubing is known for its high durability, good weldability, and remarkable resistance to pressure and fatigue.
| Steel Name | Steel Number | C max. | Si max. | Mn max. | P max. | S max. | AL min. |
| E215 | 1.0212 | 0.10 | 0.05 | 0.7 | 0.025 | 0.025 | 0.025 |
| 1.0308 | 0.17 | 0.35 | 1.2 | 0.025 | 0.025 | / | |
| E355 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | / |
| Mechanical properties at room temperature | |||||||||||||
| Steel Grade | Minimum values for the delivery condition | ||||||||||||
| Steel Name | Steel Number | +C | +LC | +SR | +A | +N | |||||||
| Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | ||
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290 to 430 | 25 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340 to 480 | 235 | 25 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490 to 630 | 355 | 22 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a leading manufacturer and distributor of high-quality EN10305-1 / EN10305-4 Seamless Tubing in Cairo, Egypt. We offer premium steel materials and a diverse range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we source top-grade raw materials to ensure superior precision, strength, and durability for demanding industrial applications. Contact us today for all your EN10305-1 / EN10305-4 Seamless Tubing needs!
|
Hot rolled |
Outside Diameter, mm |
Tolerance, mm |
|
OD≤101.6 |
+0.4/-0.8 |
|
|
101.6<OD≤177.8 |
+0.4/-1.2 |
|
|
Cold Drawn |
Outside Diameter, mm |
Tolerance, mm |
|
OD<25.4 |
±0.10 |
|
|
25.4≤OD≤38.1 |
±0.15 |
|
|
38.1<OD<50.8 |
±0.20 |
|
|
50.8≤OD<63.5 |
±0.25 |
|
|
63.5≤OD<76.2 |
±0.30 |
|
|
76.2≤OD≤101.6 |
±0.38 |
|
|
101.6<OD≤177.8 |
+0.38/-0.64 |
|
|
Hot rolled
|
Outside Diameter, mm |
Tolerance, % |
|
OD≤101.6, WT≤2.4 |
+40/-0 |
|
|
OD≤101.6, 2.4<WT≤3.8 |
+35/-0 |
|
|
OD≤101.6, 3.8<WT≤4.6 |
+33/-0 |
|
|
OD≤101.6, WT>4.6 |
+28/-0 |
|
|
OD>101.6, 2.4<WT≤3.8 |
+35/-0 |
|
|
OD>101.6, 3.8<WT≤4.6 |
+33/-0 |
|
|
OD>101.6, WT>4.6 |
+28/-0 |
|
|
Cold Drawn
|
Outside Diameter, mm |
Tolerance, % |
|
OD≤38.1 |
+20/-0 |
|
|
OD>38.1 |
+22/-0 |
EN10305-1 / EN10305-4 Seamless Tubing is widely utilized in automotive applications, including fuel and brake lines, hydraulic systems, mechanical components, precision machinery, and industrial piping. Their exceptional surface finish, strength, and ability to handle pressure make them perfect for systems that require leak-proof connections and high reliability. Aatir Steel’s seamless tubing promises a long service life, outstanding mechanical performance, and consistent quality, making it the go-to choice for demanding industrial, automotive, and engineering applications.
Aatir Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cairo, Egypt.
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