Product Name:Incoloy Welded Tube Standard: ASTM B514,ASTM B515,ASTM B516,ASTM B517 Grade: Incoloy 800,Incoloy 600,Incoloy 625,Incoloy 825 Specification:OD:6.0-50.8mm,W.T.:0.35-2.0mm,Length as per your requirements. Product Description Incoloy800 welded tubing: 1.Executive Standard: ASTM B514,ASTM B515,ASTM B516,ASTM B517,ASTM B771,ASTM B775. 2.Application: Oil and Gas, FGD, SWRO, Water Treatment, Non-ferrous Metal Metallurgy, Chemical Industry, Papermaking, Heating Cable, etc. 3.Material: UNS N06600,UNS N06690,UNS N06625,UNS N06985,UNS N08800,UNS N08810,UNS N08811,UNS N08825,UNS N08028,UNS N04404,UNS N04405,UNS N8904,UNS N4400,UNS N10275,UNS N02200,UNS N02201 4.Specification: Outside diameter: 6.0mm-50.8mm, Wall thickness: 0.35mm-2.0mm, Length: according to your requirements. 5.Tolerance: As per executive standard requirements, for those tubes which require high precision, we can make according to your own tech requirements. 6.Heat treatment: In-line bright annealing. Strict quality control system ensures the high quality Nickel alloy & Incoloy welded tubing: 1, Raw material: Testing principal component strip burr and thickness according to furnace number or materials of each roll. 2, Tubing welding: Testing length, outside diameter, spherical degree, welding seam and appearance for 50tubes/batch/set or 30 minutes/one time/set 3, Detecting: ALL. 4, Hydraulic press(Air Press): Testing all tubes by 10 MPa/holding 10s or 1 MPa/holding 10s. 5, Final tubes: Testing length, outside diameter, spherical degree, welding seam, appearance and burrs at two ends for all tubes. 6, Mechanical features: Testing flaring, flattening, reverse bending, tensile strength, yield strength and elongation for 200tubes/bath/set.