90 Meter (300 Feet) Height Carbon Mild Steel Flagpole

Our factory manufacture and supply 90 Meter (300 Feet) Height Carbon Mild Steel Flagpole, and big high Steel Flagpoles with Q235 grade from 20m up to 100m. Wall thickness can reach up to 40.0mm and th...

60 Meter (200 Feet) Height Carbon Mild Steel Flagpole

Our factory manufacture and supply 60 Meter (200 Feet) Height Carbon Mild Steel Flagpole, and big high Steel Flagpoles with Q235 grade from 20m up to 100m. Wall thickness can reach up to 40.0mm and th...

Ultrasonic Welding Testing Inspection of High Big Steel Flagpole

We do Ultrasonic Welding Testing (Ultrasonic Inspection UT) for big high steel flagpole as usual. Ultrasonic Inspection UT On many items a visual inspection is not enough to determine/detect...

Q235 Carbon Mild Steel Q235A Q235B Q235C Q235D

Q235 Steel (Q235A Q235B Q235C Q235D) Q235 steel is a plain carbon structural steel which is widely used in China, Q235 material in Chinese standard GB/T 700 is divided into 4 quality grades: Q235A, Q...

Q345 Carbon Mild Steel Q345A Q345B Q345C Q345D Q345E

Q345 Steel Properties Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, i...

China Carbon Structural Steels

Chinese carbon structural steels are steels used to make building materials of various shapes. Many structural steel shapes take the form of elongated beams with a specific cross-sectional profile....