Q345 Welded Round Steel Straight Seam
video

Q345 Welded Round Steel Straight Seam

Q345, also known as Q345B or 16Mn steel in some regions, is a low-alloy high-strength structural steel that conforms to Chinese national standards (GB/T 1591). Its name is derived from its yield strength, which falls within the 345 MPa range, significantly higher than that of plain carbon steel. This enhanced strength, coupled with good welding and machinability properties, positions Q345 as an ideal material for the fabrication of welded round steel pipes with straight seams.
Send Inquiry
Chat Now
Product Introduction

Advantages of Welded Round Steel with Straight Seam

1. Cost-Efficiency

Compared to seamless pipes, welded round steel with a straight seam offers significant cost savings due to its simpler manufacturing process. The straight seam welding technique involves joining flat steel plates or coils along their edges, forming a circular pipe. This method reduces material waste and simplifies production, translating into lower overall costs for consumers.

2. Structural Integrity

Despite being welded, modern welding techniques ensure that Q345 welded round steel pipes maintain high structural integrity. Strict quality control measures, including non-destructive testing (NDT) and radiographic inspection, guarantee that the weld seams are free from defects and capable of withstanding the rigors of various applications.

3. Versatility in Applications

Q345 welded round steel pipes find use in a diverse range of applications, from fluid transportation in oil and gas pipelines to structural support in bridges, buildings, and mechanical systems. Their round shape provides uniform strength distribution, making them suitable for bending and shaping to meet specific design requirements.

4. Durability and Corrosion Resistance

To further enhance durability, Q345 welded pipes can undergo various surface treatments, such as galvanizing or coating with anti-corrosion materials. These treatments protect the steel from environmental factors like moisture, chemicals, and oxidation, ensuring long service life and reduced maintenance costs.

After-sales Service: Online 24/7 Installation Guide
Warranty: 30 Years
Type: Welded
Technique: ERW
Material: Carbon Steel
Surface Treatment: Antiseptical

product-750-750

Q1: Why choose us?

A: We is affiliated company of Angang group top 10 state-owned steel mill in China with many years history.

 

Q2: Can you make the product with my design?

A: Yes, we can. We supply customized service. You can send us all the details of what you need, then we will provide detailed quotation.

 

Q3: How about the payment terms?

A: We accept T/T, L/C, Paypal, West Union and any other way if possible.

Hot Tags: q345 welded round steel straight seam, China q345 welded round steel straight seam manufacturers, suppliers, Straight Welded Seam Carbon Steel Pipeline, EN10208, Carbon Steel Tube, A335 Alloy Steel Pipes, chromium molybdenum welded pipe, API 5L PSL2

Send Inquiry