1) Tube dimension(OD×WT mm) as below:
17.3*3.2;?
21.7*2.8;?
21.7*3.7;
27.2*3.9;
34*4.5;
42.7*4.9;
42.7*5.8;
48.6*6.4;

2) Accurate tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium);
3) Heat treatment: Non-Oxidation,Normalizing or Bright Annealing;
4) Mechanical properties: Tensile: > 450 Mpa; Elongation: > 25% (25%-30% is better)
5) Plastic plugs or caps on both ends as required;
6) Packaging Type: Round, Square, Rectangle, Hexagon. Streamline, etc;
7) Relevant Test: Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive Test, Hydrostatic Test;
8) Main Customers: Hyundai, VOLVO, SANY,Doosan, etc.
9) Origin: China
10) Whatsapp:0086 13812877559 email: terry-tube at hotmail. com