E355 Cold Drawn Seamless Rectangular Tube

Product Overview

Our E355 Cold Drawn Seamless Rectangular Steel Tube, also known as a rectangular hollow section, is precision manufactured from hot rolled seamless steel pipes, without any welding. Through hydraulic cold drawing, this product achieves tight dimensional tolerances, excellent straightness, and superior mechanical properties. It’s an ideal solution for high-performance applications requiring E355 cold drawn tubes.

1. Description: Seamless rectanglar steel tubes, with the other name rectangular hollow section, is made from hot rolled seamless steel pipes. It's not welded hollow section. It is made through hydraulic cold drawing and is seamless tube with tight size tolerance, perfect twist, etc.

2. Commodity: E355 Cold drawn seamless rectangular steel tube

3. Available steel gardes:

5. Size range of E355 Cold Drawn Seamless Rectangular Tube:

6. Manufacture method: Hydraulic cold drawn

7. Delivery Condition:

8. End finish: plain ends with square cuts, bevelled ends.

9. Standard export packing: in bundles tied with steel strips. Internal and external oil coating. External packing by PVC bags and knit bags.

10. Customized packing or marking are available upon request.

Applications of E355 Cold Drawn Tube

The E355 cold drawn seamless rectangular steel tube is widely used in:

• Hydraulic cylinder manufacturing

• Mechanical and structural engineering

• Automotive components (drive shafts, chassis)

• Construction machinery

• Agricultural and mining equipment

Its tight tolerance, high strength, excellent surface finish, and superior twist resistance make it a preferred choice in demanding applications.

Advantages of E355 Cold Drawn Tube

• High strength and toughness: Excellent mechanical properties for high-pressure and high-stress environments.

• Precision dimensions: Ideal for applications requiring tight tolerances.

• Superior surface quality: Smooth finish for optimal performance and reduced friction.

• Corrosion resistance: Suitable for hydraulic and mechanical systems exposed to various conditions.

• GMP & ISO Compliant Production: Manufactured in strict accordance with international standards.

Packing and Delivery

• MOQ: 5 tons per size (varies by size)

• Packing: Bundled with steel strips, internal/external oil coating, external PVC/knit bag wrapping. Custom packing available.

• Lead Time: 30-45 days average

• Delivery Condition: BKW, BKS, GBK, NBK

FAQ

1. MOQ: 5 tons/size depending on the size.

2. Delivery Time: 30-45 days average.

3. Warranty & Guarantee: Warranty & guarantee period is 6 months since we deliver the tubes, and we are not responsible for quality problem caused by wrong unloading or storage after shipment. We welcome customer's inspection before shipment.

4. Payment Method: We accept payment method like T/T, L/C, or D/P, but it depends on our investigation about customers. We have a solution to evaluate the credit of customers from all over the world, and time and amount of D/P we can release is determined by the evaluation.

5. Quality Control: We purchase raw material from stable suppliers who are leading steel mills, and we inspect the raw material as per the specifications. During our production procedure, there is inspection and quality control in every stage.

Company Introduction

We are a manufacturer of cold drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm since 2002. Covering an area of about 32000M2, we have 12 standard workshops with 2 hydraulic cold drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our facilities covers all the production procedures from pickling, cold drawing, heat treating, saw cutting, straightening, inspection, packing to further machining & turning, cold drawing die fabrication, and equipment repairation & maintenance.