Detailed ductile iron bladeDescriptionSpecifications:a) Material: ductile ironb) Standard: ASTM A536 - 84, Grade 65 - 45 - 12c) Weight: 0.1kg - 8kgd) Type: 1 / 2" - 6"e) Process: DSIA make mould, electric arc furnaces make with molten iron, heat treatmentf) Application: pipelines.g) Export: America, England, Australiah) Casting dimension tolerance: ±0.2 - 0.39mmi) Refined surfaceInner Packing: Iron bar box, Size: 1,000 x 700 x 900mmOuter packing: As requested.We are committed to doing our best for you, and welcome inquiries for Ductile Iron Pipe Coupling.