30mm Thick Heat treatment Round Steel Tubes / ASTM A199 T4 T5 T7 T9 T11 T21 T22 Condenser Tube - Product

Other Specification :  30mm Thick Heat Treatment Round Steel Tubes / ASTM A199 T4 T5 T7 T9 T11 T21 T22 Condenser Tube Quick Detail: Standards: ASTM A199 Main Grade: T4 T5 T9 T11 T21 T22 T91 Outside Diameter: 6mm 350mm Wall Thickness: 1mm-30mm Length: 5m-25m Description: ASTM A199/A199M-92 Specification For Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger Tubes And Condenser Tubes.The ASTM A119 Pressure Boiler Tube Is Wrapped With Nylon Fabric Then Bundled With 2 Steel Strips In Each End, And Other 2 In The Middle. Main Steel Grade We Supply For ASTM A199 ASTM A199 T11 ASTM A199 T22 ASTM A199 T5 Applications: Used Widely In Oil, Chemical Industry, Electricity,boiler Industry Of High-temperature Resistance, Low Temperature Resistance, Corrosion Resistance In Pipelines, Etc... Delivery Condition: Heat Treatment,Annealed, Normalized, Normalized And Tempered Packing: Beveled/black Painting/ Plastic Caps/ In Bundles/ Steel Strips/ Wooden Protection Inspection And Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface And Dimension Test,Nodestructive Test, Hydrostatic Test. Surface Treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting Painting As Requested. Steel Grade: - - - - Steel Grade | WT | C | Mn | P (max) | S (max) | Si | Cr | Mo | ASTM A199/T4 | MW | 0.15MAX | 0.30-0.60 | 0.03 | 0.03 | 0.50-1.00 | 2.15-2.85 | 0.44-0.65 | ASTM A199/T5 | MW | 0.50-0.15 | 0.30-0.60 | 0.03 | 0.03 | 0.50MAX | 4.00-6.00 | 0.45-0.65 | ASTM A199/T7 | MW | 0.15MAX | 0.30-0.

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