Cold Rolled Welded Precision Tube

Cold Rolled Welded Precision Tube


The cold rolled welded precision tube has many kinds of applications. It’s often applied in the mechanical industry, hardware factory and other areas such as automobile and motorcycle fittings, shock absorber, bearing sleeve, furniture accessories, hydraulic and pneumatic cylinder, motor housing, fitness equipment material, plastic machinery, hydraulic machinery, metal processing, military project, diesel engine, air compressor, petrochemical industry, aeronautics and astronautics, air conditioner, etc.

Technical Specifications
1. Outside Diameter of Cold Rolled Welded Precision Tube: 18-114 mm
2. Wall Thickness: 1-6 mm
3. Steel Grade: 10, 20, 45, Q345B, ST35, ST37.4, ST45, ST52.4, GCr15, ST52, E235, E255, E355
4. Standard: GB/T13793-92, GB9947-88, DIN2393/2394, HSTM-A513, JIS-GB445