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Annealed and Pickled, Welded Stainless Steel Boiler Tubes and Pipes, ASTM A249
Description:
1.Welded Stainless Steel Boiler Tubes for coal-fired boilers and other boilers ,with corrosive condition,
2. Applicable Standard: ASTM A213, ASTM A312, ASTM A269, ASTM A249, ASTM A511, ASTM A789, ASTM A790, ASTM A268, ASTM A270, ASTM A632, ASTM A688, or equivalent standard
3. Main Steel Grade: TP347H,TP317H,TP321H,TP304H,TP316, S31008, S31009, N08811, N08810
Dimension Range
| Way of Seam | Outside Diameter (O.D.) | Wall Thickness (W.T.) |
| Single Straight Seam: | 6mm - 914mm | 0.5mm - 60mm |
| Double Staight Seam: | 630mm - 1524 mm | 2mm - 80mm |
| Circular Seam: | 630mm and above | 2mm-100mm |
Annealed and Pickled , Stainless Steel Boiler Welded Tubes and Pipes , ASTM A249
