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Home > Carbon Steel >EN10305-1 / EN10305-4 Seamless Tubing
Bulan Pipes and Tubes is a well-respected manufacturer and supplier of EN10305-1 / EN10305-4 Seamless Tubing based in Jakarta, Indonesia. They specialize in crafting precision-engineered steel tubes that cater to the demanding needs of various industries. These seamless, cold-drawn tubes are specifically designed for applications that require exceptional dimensional accuracy, a high-quality surface finish, and robust mechanical strength. With a commitment to meeting stringent European quality standards, Bulan Pipes and Tubes provides tubing solutions that are perfect for hydraulic, pneumatic, and automotive systems. Their state-of-the-art production facilities, combined with technical expertise and a customer-centric approach, make them a top choice for seamless tubing in the manufacturing, automation, and mechanical engineering sectors throughout the region.
The EN10305-1 / EN10305-4 Seamless Tubing is crafted from non-alloy and low-alloy steel grades like E235 and E355. These tubes are known for their outstanding dimensional accuracy and smooth surface finish. Typically, they boast mechanical properties such as tensile strength ranging from 450 to 700 MPa and yield strength between 235 and 520 MPa, depending on the specific steel grade and condition. They also demonstrate good elongation (≥10–22%) and impressive impact resistance. EN10305-1 is tailored for precision tubes used in mechanical applications, while EN10305-4 is designed for hydraulic and pneumatic line systems, both adhering to strict tolerance and surface quality standards.
| 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.
When you choose EN10305-1 / EN10305-4 Seamless Tubing from Bulan Pipes and Tubes, you can count on exceptional quality and long-lasting durability. These tubes offer excellent corrosion resistance and high strength, making them perfect for various industrial applications. Our commitment to outstanding service and reliable delivery guarantees customer satisfaction with every order. With extensive expertise in stainless steel products, we provide premium solutions tailored to meet your unique needs.
Bulan Pipes and Tubes, a top supplier of EN10305-1 / EN10305-4 Seamless Tubing in Indonesia, Jakarta, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
At Bulan Pipes and Tubes, we specialize in providing custom-sized EN10305-1 / EN10305-4 Seamless Tubing designed to meet your specific requirements. Our expert team is committed to delivering personalized solutions for all your piping and tubing needs. For more details, contact us at sales@bulanpipes.id.
EN10305-1 / EN10305-4 Seamless Tubing finds its place in industries that prioritize precision and durability, including automotive manufacturing, hydraulic and pneumatic systems, mechanical engineering, and industrial automation. EN10305-1 tubes are commonly utilized in applications such as shock absorbers, steering columns, and structural components that require tight tolerances and smooth surfaces. On the other hand, EN10305-4 tubing is crucial for hydraulic and pneumatic pressure lines, brake systems, and fuel injection components. Their high strength, excellent machinability, and dimensional stability under pressure make them ideal for systems that demand reliable performance.
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