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                    Trench Fitting A70Z8140
Executive standard: GB 5135.11-2006 Connection mode: groove connection Specifications: DN 50-300mm Rated working pressure: 1.2MPa, 1.6MPa, 2.5MPa Material: QT450-12 Tensile strength: ≥ 450MPa Elongation: ≥ 12%
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                        The company has won provincial and ministerial science and technology progress awards for many times, and has won more than 100 patents. Among them, the JSS-12 type energy-saving annealing furnace and the new type of steel pipe fittings were awarded the title of national key new products.The Group has passed the quality, environment, occupational health and safety, commodity after-sales service certification and energy management system certification. Scientific management system, high-quality production and testing equipment, sophisticated technology to ensure product quality. Executive standard: GB 5135.11-2006 
 Connection mode: groove connection
 Specifications: DN 50-300mm
 Rated working pressure: 1.2MPa, 1.6MPa, 2.5MPa
 Material: QT450-12
 Tensile strength: ≥ 450MPa
 Elongation: ≥ 12%
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