Tube size can be designed as per customers requirements
Best hardness and machining ability

Tube size can be designed as per customers requirements
Best hardness and machining ability

Application:
1. Mechanical Usage
2. Air gun/ Air Riffle/ Air barrel/  Piston and etc (Good quality tubes consume less button for grooving)

Frequent sizes for usage
ID 4.4mm OD 12mm
ID 5.4mm OD 12mm
ID 5.4mm OD 15mm
ID 6.3 mm OD 15mm
ID 6.3 mm OD 16mm
ID 7.55mm OD 16mm
Others as per customer‘s requirements
ID tolerance can be controled within +/-0.02
Brigtht and Shinning inner and outer surface
Steel Grade: ST35, ST45, ST52, ST52.4,  S45C, 4130,4140, 30CrMo, 42CrMo, 42CrMo4 and others
Special production Mechod
 
Other SIZEs for our production:
Outer Diameter: 1.5mm-60mm
Wall Thickness: 0.3mm to 10mm
 
Certificates:
According to EN 10204 3.1
Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, FlaringChemical analysisEddy Current
Test 100%, Size and surface checking 100%Other test item can be arranged as per request