Product details
1. Outside diameter: 3-219mm.
2. Wall thickness: 0.25-5mm.
3. Length: 4m, 6m or as client's request.
4. Standard: ASTMA312, A213, A376, A789, A790, A376, A249, etc.
A. Features
1. Selected quality material
2. Finely processed
3. High dimensional accuracy
4. Complete in specifications
5. OEM and ODM are welcomed
6. Small order and trial order are accepted
B. Product details
1. Outside diameter: 3-219mm.
2. Wall thickness: 0.25-5mm.
3. Length: 4m, 6m or as client's request.
4. Standard: ASTMA312, A213, A376, A789, A790, A376, A249, etc.
5. Characteristic: With cold press (mainly cold rolling). Bright Annealed in vacuum oxygen-free, with high precision. Super clean internal and external surface, Ra≤0.5, 100% Eddy Current test and gas-tight test.
6. Test: NTD (Ultrasonic test, Eddy Current test), Mechanical Test (Tension Test, Flaring Test, Flattening Test, Hardness Test, Intergranular Corrosion Test, Hydraulic test), Metal Test (Metallographic Analysis, Impact Test-High/low temperature), Chemical Analysis ( Photoelectric Emission Spectroscopic).
